\nEnergy Vault Holdings, Inc. (NYSE: NRGV) (\u201cEnergy Vault\u201d or \u201cthe Company\u201d), a global leader in sustainable, grid-scale energy storage and AI compute infrastructure solutions, today announced financial results for the quarter ended March 31, 2026.<\/p>\n
\n\u201cOur first quarter 2026 results reflect a resounding validation of our shift to an energy infrastructure platform provider, more than doubling our MW capacity under management from last quarter to over 1 GW,\u201d said Robert Piconi, Chairman of the Board and Chief Executive Officer. \u201cWhile these new project acquisitions will ensure long term, high-margin and recurring revenue streams as reflected in our strong contract backlog growth to over $1.3 billion \u2013 projects that are pre-funded through our existing Asset Vault platform where we also see strong near-term demand growth for our AI compute infrastructure solutions in storage, software and generation for powered land and powered shells for modular data centers. Our strong historical execution capabilities have earned us this right with customers, enabling interim revenue upside potential while our larger scale Own and Operate projects are being constructed and coming online in the coming 12, 24 and 36 months. With the move squarely now into the IPP and Digital Infrastructure company peer groups as reflected by our current contracted backlog, we believe this may result in a re-rating of our valuation and related upside to current trading.<\/p>\n
\nOur strong year-over-year revenue and gross profit growth in the quarter reflects us reaping the benefits of our unique vertically integrated storage IPP and EPC model, enabling us to execute faster, cheaper and with the highest quality, safety and predictability versus our peers. We continue to exceed our customer expectations with our project execution capabilities while expanding our global footprint in attractive markets, recently adding MW load capacity in Australia, Japan and in particular the U.S. market given the strong AI compute infrastructure spending. We delivered our fifth consecutive quarterly increase in Cash while we continue to leverage the $300 million preferred equity announced from Asset Vault to support over $1 billion in project CapEx for our near to intermediate project funding needs for the MW under our management.<\/p>\n
\nWe are uniquely positioned at the intersection of two powerful global megatrends, grid scale energy storage and the rapid growth of AI compute power delivery. Power is the primary constraint on AI data center expansion, and Energy Vault is executing at a rapid pace to play a growing role in enabling this expansion.<\/p>\n
\nWe are not only participating in the energy transition but also building the infrastructure backbone that enables it, with clear visibility toward scaling recurring EBITDA to over $180 million, ahead of prior guidance. Our focus remains on disciplined capital allocation, accelerating asset ownership, and delivering predictable, high-quality earnings growth over the long term.\u201d<\/p>\n
First Quarter 2026 Financial Highlights<\/b><\/p>\n Operating and Strategic Highlights<\/b><\/p>\n Business Outlook<\/b><\/p>\n \nReaffirming full year 2026 guidance across all key metrics:<\/p>\n \nAdvancing \u201cOwn & Operate\u201d strategy with global multi-asset class portfolio now exceeding 1 GW, expected to yield over $180 million in annual recurring EBITDA run rate ahead of previous guidance<\/p>\n Conference Call Information<\/b><\/p>\n \nEnergy Vault will host a conference call today, May 5, 2026 at 4:30 PM ET to discuss these results and business outlook, followed by a Q&A session. A live webcast of the call can be accessed at https:\/\/investors.energyvault.com\/events-and-presentations\/events<\/a>. Participants may access the call at 1-877-704-4453, international callers may use 1-201-389-0920 and request to join the Energy Vault earnings call. A telephonic replay of the call will be available shortly after the conclusion of the call and until Tuesday, May 19, 2026. Participants may access the replay at 1-844-512-2921, international callers may use 1-412-317-6671 and enter access code 13759760. An archived replay of the call will also be available on the investors portion of the Energy Vault website at https:\/\/investors.energyvault.com\/<\/a>.<\/p>\n About Energy Vault<\/b><\/p>\n \nEnergy Vault\u00ae is an integrated power infrastructure platform that builds, owns and operates flexible, reliable energy systems to accelerate time-to-power for utilities, independent power producers, industrial customers and the AI and data center market. At the core of its platform is a technology-agnostic, software-enabled architecture that is designed to accelerate project delivery, optimize performance and drive faster time-to-revenue. Energy Vault\u2019s integrated solutions combine energy storage, generation, and advanced energy management to deliver scalable infrastructure tailored to customer needs. Its portfolio spans short-, long-, and multi-day duration storage, enabling reliability, flexibility and cost efficiency across applications. For utilities and grid operators, Energy Vault provides firm, flexible capacity \u200benhances grid stability and helps to ensure reliable power delivery. For industrial and data center customers, the platform enables resilient, cost-efficient power supply to support critical operations. Through its Build, Own & Operate model, Energy Vault generates long-term, recurring revenues while delivering project execution excellence across development, delivery and operations. By combining innovation with disciplined execution, Energy Vault is redefining how power infrastructure is developed and deployed \u2013 delivering reliability, flexibility and scale in a rapidly evolving global energy market. Please visit www.energyvault.com<\/a> for additional information.<\/p>\n Non-GAAP measures<\/b><\/p>\n \nEnergy Vault has provided a reconciliation of net loss to each of adjusted EBITDA and adjusted net loss, with GAAP net loss being the most directly comparable GAAP measure to both measures, for the historical periods in this press release. Energy Vault has also provided a reconciliation of reported gross profit, S&M, R&D and G&A expenses to adjusted gross profit, S&M expenses, adjusted R&D expenses, and adjusted G&A expenses, respectively, and a reconciliation of reported operating expenses to adjusted operating expenses for the historical periods in this press release. A reconciliation of projected non-GAAP measures has not been provided because certain information necessary to calculate such measures on a GAAP basis is not available without unreasonable efforts or dependent on the timing of future events outside of our control. Therefore, because of the uncertainty and variability of the nature of the amount of future adjustments, which could be significant, the Company is unable to provide a reconciliation for these forward-looking non-GAAP measures without unreasonable effort.<\/p>\n \nNet bookings represent the sum of contracted bookings and contingent option bookings, net of cancellations, measured in total aggregate contract value and total MWh. Contracted bookings are from customer contracts signed during the period. Contingent option bookings are from projects where the Company holds an enforceable exclusive purchase right and intends to exercise that right, even if the option has not been exercised as of period end.<\/p>\n \nDeveloped pipeline represents uncontracted potential revenue from third-party projects where potential prospective customers have either awarded the Company a project or shortlisted the Company for consideration. It also includes potential tolling revenue from projects where the Company is in advanced negotiations to build, own, and operate energy storage systems. Developed pipeline is an internal management metric that we construct using information from our global sales team and is monitored by management to understand the potential anticipated growth of our Company and to estimate potential future revenue. Developed pipeline is influenced by the prevailing foreign exchange rates and equipment prices and may vary from period to period if these inputs change.<\/p>\n \nBacklog represents (i) contracted but unrecognized revenue from third party projects and services yet to be completed, (ii) unrecognized revenue or other income from IP licensing agreements, and (iii) unrecognized revenue from tolling arrangements for projects operated by Energy Vault or affiliates, in each case, that is associated with contracted bookings and contingent option bookings (as defined above). Backlog includes contracted backlog and contingent option backlog. Contracted backlog reflects unrecognized revenue associated with binding, fully executed agreements. Contingent option backlog reflects unrecognized revenue associated with projects where the Company holds an enforceable exclusive purchase right and intends to exercise that right, even if the option has not been exercised as of period end, and is contingent on the Company exercising the applicable purchase right and subsequent project execution. If the Company does not exercise an option, or if the underlying terms or assumptions change such that inclusion is no longer appropriate, the related contingent option backlog is removed or updated in the period of change.<\/p>\n \nBacklog includes any potential future variable payments from tolling and offtake arrangements that the Company believes are probable of being realized. Probable future variable payments are forecasted by an independent third-party firm using simulation software that factors in current and projected energy market dynamics, historical and forecasted volatility, and location specific data. The Company considers the low-end simulation results to be probable. Potential future IP royalties are not included in backlog. Backlog is a common measurement used in our industry. Our methodology for determining backlog may not, however, be comparable to the methodologies used by others.<\/p>\n Forward-Looking Statements<\/b><\/p>\n \nThis press release includes forward-looking statements that reflect the Company\u2019s current views with respect to, among other things, the Company\u2019s operations and financial performance. Forward-looking statements include information concerning possible or assumed future results of operations, including descriptions of our business plan and strategies. These statements often include words such as \u201canticipate,\u201d \u201cexpect,\u201d \u201ccontemplate,\u201d \u201ccontinue,\u201d \u201csuggest,\u201d \u201cplan,\u201d \u201cpotential,\u201d \u201cpredict,\u201d \u201cbelieve,\u201d \u201cintend,\u201d \u201cproject,\u201d \u201cforecast,\u201d \u201cestimate,\u201d \u201ctarget,\u201d \u201cproject,\u201d \u201cprojections,\u201d \u201cshould,\u201d \u201ctarget,\u201d \u201ccould,\u201d \u201cwould,\u201d \u201cmay,\u201d \u201cmight,\u201d \u201cwill\u201d and other similar expressions. We base these forward-looking statements or projections on our current expectations, plans and assumptions, which we have made in light of our experience in our industry, as well as our perceptions of historical trends, current conditions, expected future developments and other factors we believe are appropriate under the circumstances at the time. These forward-looking statements are based on our beliefs, assumptions and expectations of future performance, taking into account the information currently available to us. These forward-looking statements are only predictions based upon our current expectations and projections about future events. These forward-looking statements involve significant risks and uncertainties that could cause our actual results, level of activity, performance or achievements to differ materially from the results, level of activity, performance or achievements expressed or implied by the forward-looking statements, including changes in our strategy, expansion plans, customer opportunities, future operations, future financial position, estimated revenues and losses, expected monetization of tax credits, expected financings, projected costs, prospects and plans; the uncertainly of our awards, bookings, backlog and developed pipeline equating to future revenue; the lack of assurance that non-binding letters of intent and other indications of interest can result in binding financings, orders or sales; the possibility of our products or services to be or alleged to be defective or experience other failures; the implementation, market acceptance and success of our business model and growth strategy; our ability to develop and maintain our brand and reputation; developments and projections relating to our business, our competitors, and industry; the impact of macroeconomic uncertainty, including with respect to uncertainty about the future relationship between the United States and other countries with respect to trade policies and tariffs; changes in tax laws and government regulations and the impact of those changes on us, including as a result of the One Big Beautiful Bill Act and its changes to the Internal Revenue Code of 1986, as amended and the clean-energy tax credits established under the Inflation Reduction Act of 2022; investment in development projects that may not achieve commercial operations in our predicted timeframe or at all; our efforts to diversify our supply chain to lessen the impact of tariffs; the ability of our suppliers to deliver necessary components or raw materials for construction of our energy storage systems in a timely manner; our expectations regarding our ability to obtain and maintain intellectual property protection and not infringe on the rights of others; expectations regarding the time during which we will be an emerging growth company under the Jumpstart Our Business Startups Act of 2012; our future capital requirements and sources and uses of cash; developments in U.S. and global trade policy; the international nature of our operations and the impact of war or other hostilities on our business and global markets; our ability to obtain funding for our operations and future growth; and our business, expansion plans and opportunities, including our expansion into owned and operated projects; our ability to successfully consummate our proposed acquisition in Japan; and other important factors discussed under the caption \u201cRisk Factors\u201d in our Annual Report on Form 10-K for the year ended December 31, 2025 filed with the SEC on March 18, 2026, as such factors may be updated from time to time in its other filings with the SEC, accessible on the SEC\u2019s website at www.sec.gov<\/a>. New risks emerge from time to time and it is not possible for our management to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. Any forward-looking statement made by us in this press release speaks only as of the date of this press release and is expressly qualified in its entirety by the cautionary statements included in this press release. We undertake no obligation to publicly update or review any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by any applicable laws. You should not place undue reliance on our forward-looking statements.<\/p>\n ENERGY VAULT HOLDINGS, INC.<\/b><\/p>\n \n\u00a0<\/p>\n Condensed Consolidated Balance Sheets<\/b><\/p>\n (Unaudited)<\/b><\/p>\n (In thousands except par value)<\/b><\/p>\n<\/td>\n<\/tr>\n \u200b<\/b><\/p>\n<\/td>\n March 31, \n\u00a0<\/p>\n<\/td>\n December 31, Assets<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n<\/tr>\n \nCurrent Assets<\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n<\/tr>\n \nCash and cash equivalents<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n55,243<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n58,260<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nRestricted cash, current portion<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n13,505<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,717<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAccounts receivable, net<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,941<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25,938<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nContract assets, net<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n18,073<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n20,631<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nInventory<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n126<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n139<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAdvances to suppliers<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,819<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n6,318<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nPrepaid expenses and other current assets<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n8,081<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n5,067<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nTotal current assets<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n103,788<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n121,070<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProperty and equipment, net<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n101,454<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n96,064<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nIntangible assets, net<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n7,057<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n8,277<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOperating lease right-of-use assets, net<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,166<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,242<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nInvestments, long-term portion<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,366<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,366<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nRestricted cash, long-term portion<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n48,379<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n40,466<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nDeferred income taxes, net<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n28,743<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n40,508<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOther assets<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,084<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n883<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Total Assets<\/b><\/p>\n<\/td>\n $<\/b><\/p>\n<\/td>\n 298,037<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n $<\/b><\/p>\n<\/td>\n 312,876<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Liabilities and Stockholders\u2019 Equity<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCurrent Liabilities<\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n<\/tr>\n \nAccounts payable<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n9,083<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n30,838<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAccrued expenses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25,820<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n70,389<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nDebt, current portion<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n11,065<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n56,628<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nContract liabilities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n15,380<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n6,610<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOther current liabilities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n603<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n552<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nTotal current liabilities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n61,951<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n165,017<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLong-term debt<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n160,611<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n37,970<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nWarrant liabilities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n15,350<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n15,050<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nDeferred pension obligation<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1,968<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1,837<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOther long-term liabilities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,381<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,386<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nTotal liabilities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n244,261<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n224,260<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Mezzanine Equity<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nRedeemable non-controlling interest<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n23,318<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n21,156<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Stockholders\u2019 Equity<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nPreferred stock, $0.0001 par value; 5,000 shares authorized, none issued<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCommon stock, $0.0001 par value; 500,000 shares authorized, 174,147 and 168,969 issued and outstanding at March 31, 2026 and December 31, 2025, respectively<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n17<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n17<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAdditional paid-in capital<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n551,026<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n555,873<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAccumulated deficit<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(519,918<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(487,433<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nAccumulated other comprehensive loss<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(636<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(966<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nNon-controlling interest<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(31<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(31<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nTotal stockholders\u2019 equity<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n30,458<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n67,460<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Total Liabilities, Mezzanine Equity, and Stockholders\u2019 Equity<\/b><\/p>\n<\/td>\n $<\/b><\/p>\n<\/td>\n 298,037<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n $<\/b><\/p>\n<\/td>\n 312,876<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n<\/table>\n ENERGY VAULT HOLDINGS, INC.<\/b><\/p>\n \n\u00a0<\/p>\n Condensed Consolidated Statements of Operations and Comprehensive Loss<\/b><\/p>\n (Unaudited)<\/b><\/p>\n (In thousands except per share data)<\/b><\/p>\n<\/td>\n<\/tr>\n \u200b<\/b><\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nRevenue<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n21,879<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n8,534<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCost of revenue<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n17,091<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,658<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nGross profit<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,788<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,876<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOperating expenses:<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nSales and marketing<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,910<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,145<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nResearch and development<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,590<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,824<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nGeneral and administrative<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n21,241<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n17,506<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProvision for (benefit from) credit losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(11<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nDepreciation, amortization, and accretion (excluding amounts included in cost of revenue)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,223<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n305<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nTotal operating expenses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n28,989<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25,769<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLoss from operations<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(24,201<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(20,893<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nOther income (expense):<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nInterest expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(3,466<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(95<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nInterest income<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n568<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n315<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nChange in fair value of financial instruments carried at fair value<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(134<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOther expense, net<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(5,251<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(118<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nLoss before income taxes<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(32,484<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(20,791<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nProvision for income taxes<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n383<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet loss<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(32,485<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(21,174<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nNet loss attributable to non-controlling interest<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(38<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nNet loss attributable to Energy Vault Holdings, Inc.<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(32,485<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(21,136<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet loss per share attributable to common stockholders \u2014\u2009basic and diluted<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(0.20<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(0.14<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nWeighted average shares outstanding \u2014\u2009basic and diluted<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n171,867<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n153,723<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOther comprehensive income (loss)\u2009\u2014\u2009net of tax<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nActuarial gain (loss) on pension<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(116<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n511<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nForeign currency translation gain<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n446<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n20<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nTotal other comprehensive income attributable to Energy Vault Holdings, Inc.<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n330<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n531<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nTotal comprehensive loss attributable to Energy Vault Holdings, Inc.<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(32,155<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(20,605<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n<\/table>\n ENERGY VAULT HOLDINGS, INC.<\/b><\/p>\n \n\u00a0<\/p>\n Condensed Consolidated Statements of Cash Flows<\/b><\/p>\n (Unaudited)<\/b><\/p>\n (In thousands)<\/b><\/p>\n<\/td>\n<\/tr>\n \u200b<\/b><\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Cash Flows From Operating Activities<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n<\/tr>\n \nNet loss<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(32,485<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(21,174<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nAdjustments to reconcile net loss to net cash used in operating activities:<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nDepreciation, amortization, and accretion<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,546<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n305<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNon-cash debt and financing costs<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n802<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n74<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLoss on debt extinguishment<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n5,191<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNon-cash interest income<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(178<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nStock-based compensation<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n7,053<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n9,276<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nChange in fair value of financial instruments carried at fair value<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n134<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProvision for (benefit from) credit losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(11<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nForeign exchange losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n61<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n133<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nChange in operating assets<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n21,036<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,615<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nChange in operating liabilities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(59,160<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n6,230<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet cash used in operating activities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(53,797<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(2,730<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n Cash Flows From Investing Activities<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n<\/tr>\n \nPurchase of property and equipment<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(7,058<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(6,783<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nInvestment in note receivable<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(530<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nInvestment tax credit proceeds<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n11,765<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet cash provided by (used in) investing activities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,707<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(7,313<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n Cash Flows From Financing Activities<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n<\/tr>\n \nProceeds from issuance of debt<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n150,000<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n26,826<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nRepayment of debt<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(56,478<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nPayment of debt issuance costs<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(9,835<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(709<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nPurchase of capped calls<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(20,460<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProceeds from insurance premium financings<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1,473<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nRepayment of insurance premium financings<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(343<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(545<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nShort-swing profit recovery<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n24<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProceeds from exercise of stock options<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n34<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nPayment of finance lease obligations<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(16<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(9<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nPayment of taxes related to net settlement of equity awards<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(1,749<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet cash provided by financing activities<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n61,153<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n27,060<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nEffect of exchange rate changes on cash, cash equivalents, and restricted cash<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1,621<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n65<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet increase in cash, cash equivalents, and restricted cash<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n13,684<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n17,082<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCash, cash equivalents, and restricted cash \u2009\u2013\u2009 beginning of the period<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n103,443<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n30,073<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCash, cash equivalents, and restricted cash \u2013\u2009 end of the period<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n117,127<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n47,155<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLess: Restricted cash at end of period<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n61,884<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n29,333<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCash and cash equivalents – end of period<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n55,243<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n17,822<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n ENERGY VAULT HOLDINGS, INC.<\/b><\/p>\n \n\u00a0<\/p>\n Condensed Consolidated Statements of Cash Flows (Continued)<\/b><\/p>\n (Unaudited)<\/b><\/p>\n (In thousands)<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Supplemental Disclosures of Cash Flow Information:<\/b><\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \u200b<\/b><\/p>\n<\/td>\n<\/tr>\n \nCash paid (refunded) for income taxes<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(8<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCash paid for interest<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,805<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n13<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Supplemental Disclosures of Non-Cash Investing and Financing Information:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nActuarial gain (loss) on pension<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(116<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n511<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProperty and equipment financed through accounts payable and accrued expenses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n10,530<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAssets acquired on finance lease<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n<\/table>\n Non-GAAP Financial Measures<\/i><\/b><\/p>\n \nTo complement our consolidated statements of operations and comprehensive loss, we use non-GAAP financial measures of adjusted gross profit, adjusted gross margin, adjusted S&M expenses, adjusted R&D expenses, adjusted G&A expenses, adjusted operating expenses, adjusted net loss, and adjusted EBITDA. Management believes that these non-GAAP financial measures complement our GAAP amounts and such measures are useful to securities analysts and investors to evaluate our ongoing results of operations when considered alongside our GAAP measures. The presentation of these non-GAAP measures is not meant to be considered in isolation or as an alternative to other measures of financial performance calculated in accordance with GAAP. These non-GAAP measures and their reconciliation to GAAP financial measures are shown below.<\/p>\n \nThe following table provides a reconciliation from GAAP gross profit to non-GAAP adjusted gross margin (amounts in thousands, unaudited):<\/p>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nRevenue<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n21,879<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n8,534<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nCost of revenue<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n17,091<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,658<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nGross profit (GAAP)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,788<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n4,876<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nGross margin (GAAP)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n21.9<\/p>\n<\/td>\n \n%<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n57.1<\/p>\n<\/td>\n \n%<\/p>\n<\/td>\n<\/tr>\n Non-GAAP adjustment:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAdd: depreciation and amortization<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1,323<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAdjusted gross profit (non-GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n6,111<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n4,876<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAdjusted gross margin (non-GAAP)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n27.9<\/p>\n<\/td>\n \n%<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n57.1<\/p>\n<\/td>\n \n%<\/p>\n<\/td>\n<\/tr>\n<\/table>\n \nThe following table provides a reconciliation from GAAP S&M expenses to non-GAAP adjusted S&M expenses (amounts in thousands, unaudited):<\/p>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n<\/tr>\n \nS&M expenses (GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n2,910<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n4,145<\/p>\n<\/td>\n<\/tr>\n Non-GAAP adjustment:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLess: stock-based compensation expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n688<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1,045<\/p>\n<\/td>\n<\/tr>\n \nAdjusted S&M expenses (non-GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n2,222<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n3,100<\/p>\n<\/td>\n<\/tr>\n<\/table>\n \nThe following table provides a reconciliation from GAAP R&D expenses to non-GAAP adjusted R&D expenses (amounts in thousands, unaudited):<\/p>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n<\/tr>\n \nR&D expenses (GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n2,590<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n3,824<\/p>\n<\/td>\n<\/tr>\n Non-GAAP adjustments:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLess: stock-based compensation expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n964<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1,368<\/p>\n<\/td>\n<\/tr>\n \nAdjusted R&D expenses (non-GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n1,626<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n2,456<\/p>\n<\/td>\n<\/tr>\n<\/table>\n \nThe following table provides a reconciliation from GAAP G&A expenses to non-GAAP adjusted G&A expenses (amounts in thousands, unaudited):<\/p>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n<\/tr>\n \nG&A expenses (GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n21,241<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n17,506<\/p>\n<\/td>\n<\/tr>\n Non-GAAP adjustments:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLess: stock-based compensation expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n5,401<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n6,863<\/p>\n<\/td>\n<\/tr>\n \nAdjusted G&A expenses (non-GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n15,840<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n10,643<\/p>\n<\/td>\n<\/tr>\n<\/table>\n \nThe following table provides a reconciliation from GAAP operating expenses to non-GAAP operating expenses (amounts in thousands, unaudited):<\/p>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nOperating expenses (GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n28,989<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n25,769<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n Non-GAAP adjustments:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLess: depreciation, amortization, and accretion (excluding amounts included in cost of revenue)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n2,223<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n305<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLess: stock-based compensation expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n7,053<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n9,276<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLess: provision for (benefit from) credit losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(11<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nAdjusted operating expenses (non-GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n19,688<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n16,199<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n<\/table>\n \nThe following table provides a reconciliation from net loss attributable to Energy Vault Holdings, Inc and net loss per share attributable to Energy Vault Holdings, Inc – basic and diluted, to non-GAAP adjusted net loss and non-GAAP adjusted net loss per share attributable to Energy Vault Holdings, Inc – basic and diluted (amounts in thousands except per share data, unaudited):<\/p>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet loss attributable to Energy Vault Holdings, Inc. (GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(32,485<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(21,136<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n Non-GAAP adjustments:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nStock-based compensation expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n7,053<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n9,276<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProvision for (benefit from) credit losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(11<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nChange in fair value of financial instruments carried at fair value<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n134<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLoss on debt extinguishment<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n5,191<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet loss attributable to non-controlling interest<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(38<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nForeign exchange losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n61<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n133<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAdjusted net loss (non-GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(20,021<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(11,776<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet loss per share attributable to common stockholders \u2014\u2009basic and diluted (GAAP) (1)<\/sup><\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(0.20<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(0.14<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nNet loss per share attributable to common stockholders \u2014\u2009basic and diluted (non-GAAP) (1)<\/sup><\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(0.12<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(0.08<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nWeighted average shares outstanding \u2014\u2009basic and diluted<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n171,867<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n153,723<\/p>\n<\/td>\n (1)<\/sup> In calculating the per share amounts for the three months ended March 31, 2026, net loss attributable to common stockholders has been adjusted for $1.1 million of accretion related to the redeemable noncontrolling interest.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n \nThe following table provides a reconciliation from net loss attributable to Energy Vault Holdings, Inc. to non-GAAP adjusted EBITDA, with net loss attributable to Energy Vault Holdings, Inc. being the most directly comparable GAAP measure (amounts in thousands, unaudited):<\/p>\n \n\u00a0<\/p>\n<\/td>\n Three Months Ended March 31,<\/b><\/p>\n<\/td>\n<\/tr>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2026<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n 2025<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet loss attributable to Energy Vault Holdings, Inc. (GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(32,485<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(21,136<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n Non-GAAP adjustments:<\/b><\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nInterest expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,466<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n95<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nInterest income<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(568<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(315<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nProvision for income taxes<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n1<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n383<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nDepreciation, amortization, and accretion<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n3,546<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n305<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nStock-based compensation expense<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n7,053<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n9,276<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nProvision for (benefit from) credit losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n25<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(11<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nChange in fair value of financial instruments carried at fair value<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n134<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nLoss on debt extinguishment<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n5,191<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nNet loss attributable to non-controlling interest<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u2014<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n(38<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n \nForeign exchange losses<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n61<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n133<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n<\/tr>\n \nAdjusted EBITDA (non-GAAP)<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(13,576<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n \n\u00a0<\/p>\n<\/td>\n \n$<\/p>\n<\/td>\n \n(11,308<\/p>\n<\/td>\n \n)<\/p>\n<\/td>\n<\/tr>\n<\/table>\n \nWe present adjusted EBITDA, which is net loss excluding adjustments that are outlined in the quantitative reconciliation provided above, as a supplemental measure of our performance and because we believe this measure is frequently used by securities analysts, investors, and other interested parties in the evaluation of companies in our industry. The items excluded from adjusted EBITDA are excluded in order to better reflect our continuing operations.<\/p>\n \nAdjusted EBITDA is presented on a consolidated basis. Because our reconciliation starts with net loss attributable to Energy Vault Holdings, Inc., we add back net loss attributable to non-controlling interests to arrive at consolidated Adjusted EBITDA. Non-controlling interest allocations may be significantly impacted by the hypothetical liquidation at book value method to allocate Asset Vault\u2019s income (loss) between the Company and the redeemable non-controlling interest.<\/p>\n \nIn evaluating adjusted EBITDA, one should be aware that in the future we may incur expenses similar to the adjustments noted above. Our presentation of adjusted EBITDA should not be construed as an inference that our future results will be unaffected by these types of adjustments. Adjusted EBITDA is not a measurement of our financial performance under GAAP and should not be considered as an alternative to net loss, operating loss, or any other performance measures derived in accordance with GAAP or as an alternative to cash flow from operating activities as a measure of our liquidity.<\/p>\n \nOur adjusted EBITDA measure has limitations as an analytical tool, and should not be considered in isolation or as a substitute for analysis of our results as reported under GAAP. Some of these limitations are:<\/p>\n \nBecause of these limitations, adjusted EBITDA should not be considered as a measure of discretionary cash available to us to invest in the growth of our business or as a measure of cash that will be available to use to meet our obligations. You should compensate for these limitations by relying primarily on our GAAP results and using adjusted EBITDA only supplementally.<\/p>\n View source version on businesswire.com: <\/span>https:\/\/www.businesswire.com\/news\/home\/20260505669935\/en\/<\/a><\/span><\/p>\n \nInvestors:\n
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2026<\/b><\/p>\n<\/td>\n\n \n
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2025<\/b><\/p>\n<\/td>\n<\/tr>\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \u00a0<\/td>\n<\/tr>\n \n \n \n \n \u00a0<\/td>\n<\/tr>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \u00a0<\/td>\n<\/tr>\n \n \n \n \n \u00a0<\/td>\n<\/tr>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n <\/tr>\n \n ____________________<\/td>\n \n \n \n \n \n \n <\/tr>\n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
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energyvaultIR@icrinc.com
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