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NRGV · Energy Vault Holdings, Inc.

Energy Vault Holdings, Inc. develops and deploys utility-scale energy storage solutions in the United States, Switzerland, United Kingdom, North America, Australia, and internationally. The company offers B-Vault, an electrochemical battery energy storage solution for short-duration energy storage needs; G-Vault, a gravity energy storage solution for long-duration energy storage needs; and H-Vault, a hydrogen or hybrid energy storage solution. It also provides software solutions, such as Vault-OS Energy Management System which provides real-time monitoring, operational control, and optimized dispatch across an array of generation and short to ultra-long duration energy storage assets; Vault-Bidder, which utilizes artificial intelligence to leverage diverse, live data from directly monitored assets and external drivers to provide dispatch and revenue optimization; and Vault-Manager, which converts diverse, real-time data into clear asset performance visibility and insights, facilitating improved decision-making regarding maintenance, augmentation, and expansion. Energy Vault Holdings, Inc. was founded in 2020 and is headquartered in Westlake Village, California.

Cap structure and valuation

Cap structure
SP$3.65
SO181.8M
Options9.0M
Warrants5.2M
FD SO196.0M
MC$715.6M
Cash$93.0M
Total debt$264.3M
EV$886.8M
TTM Multiples
EV / Revenue3.9x
EV / EBITDA—
MC / Net Income—
EV / FCF—
MC / FCF—
Ownership & coverage
Institutional59.5%
Insiders14.9%
# Institutions224
Analysts5
ConsensusBuy
Avg target$6.01
Short % float20.9%
Days to cover7.14

MC = SP × FD SO. EV = MC + Debt − Cash. SP = previous yfinance close. Balance-sheet figures as of 2026-08-06. Multiples use TTM (sum of last 4 quarters); shown as "—" when the denominator is zero or negative, or when fewer than four quarters are reported — a partial sum is not a trailing twelve months. Ownership & coverage per Yahoo Finance as of 2026-08-19 — institutional % is 13F-based, so it can lag a quarter and exceed 100% on share-count timing. Short interest per FINRA bi-monthly reporting, as of 2026-07-31; the float denominator can be unreliable on tiny floats.

Financial statements

LTM12/31/2512/31/2412/31/2312/31/22
Total Revenue 225.87203.6746.20341.54145.88
Revenue YoY % 10.9%340.9%(86.5%)134.1%—
Cost of Revenue 175.11155.6840.01324.0186.58
Gross Profit 50.7647.996.1917.5359.30
Gross Profit YoY % 5.8%675.7%(64.7%)(70.4%)—
Gross Margin % 22.5%23.6%13.4%5.1%40.6%
SG&A 100.6294.8878.8186.1269.20
R&D 11.8714.6326.0037.1042.60
Operating Expense 124.95122.36136.18124.27122.38
Operating Income (74.19)(74.37)(130.00)(106.74)(63.08)
Operating Income YoY % 0.2%42.8%(21.8%)(69.2%)—
Operating Margin % (32.8%)(36.5%)(281.4%)(31.3%)(43.2%)
EBITDA (67.39)(70.93)(128.94)(105.84)(55.34)
EBITDA Margin % (29.8%)(34.8%)(279.1%)(31.0%)(37.9%)
Interest Expense 13.518.460.120.040.00
Other Income / (Expense) (15.87)(13.06)(5.63)7.98(14.79)
Pretax Income (103.57)(95.89)(135.75)(98.79)(77.87)
Tax Provision 6.167.760.07(0.35)0.43
Net Income (109.73)(103.66)(135.81)(98.44)(78.30)
Net Income to Common (109.72)(103.61)(135.75)(98.44)(78.30)
Net Margin % (48.6%)(50.9%)(294.0%)(28.8%)(53.7%)
Diluted EPS -$0.67-$0.65-$0.91-$0.69-$0.64
Basic EPS -$0.66-$0.65-$0.91-$0.69-$0.64
Diluted Avg Shares 178.4160.5149.8142.9123.2
Basic Avg Shares 178.1160.5149.8142.9123.2

Insider activity (last 2 years)

Date Filed Reporter Relationship Trans. Date Code Shares Price Total Value
2026-08-18 Hixon Dylan Director 2026-08-17 P 27,472 $3.88 $106,536
2026-08-17 Hixon Dylan Director 2026-08-14 P 26,845 $3.73 $100,212
2026-08-17 Hixon Dylan Director 2026-08-14 P 26,809 $3.73 $100,078
2026-08-17 Hixon Dylan Director 2026-08-14 P 31,864 $3.75 $119,490
2026-08-06 Dahiya Nitin Officer (Chief Financial Officer) 2026-08-04 A 400,000 — $0
2026-08-06 Dahiya Nitin Officer (Chief Financial Officer) 2026-08-04 A 400,000 — $0
2026-07-08 Beer Michael Thomas Officer (Chief Financial Officer) 2026-07-06 M 50,000 $1.17 $58,500
2026-07-08 Beer Michael Thomas Officer (Chief Financial Officer) 2026-07-06 S (65,000) $4.08 -$265,200
2026-07-08 Beer Michael Thomas Officer (Chief Financial Officer) 2026-07-06 M (50,000) — $-0
2026-07-02 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2026-06-30 F (141,682) $4.71 -$667,322
2026-07-02 Ladwa Akshay Officer (Chief Operations Officer) 2026-06-30 F (52,721) $4.71 -$248,316
2026-07-02 Beer Michael Thomas Officer (Chief Financial Officer) 2026-06-30 F (24,139) $4.71 -$113,695
2026-06-26 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2026-06-25 A 3,886,000 — $0
2026-06-01 Unwin Stephanie Director 2026-05-29 A 19,153 — $0
2026-06-01 Mandanas Mary Beth Director 2026-05-29 A 22,026 — $0
2026-06-01 Fariello Theresa M Director 2026-05-29 A 19,153 — $0
2026-06-01 Hixon Dylan Director 2026-05-29 A 19,153 — $0
2026-06-01 Paulson Larry Director 2026-05-29 A 22,026 — $0
2026-06-01 Ertel Thomas R Director 2026-05-29 A 22,026 — $0
2026-04-08 Beer Michael Thomas Officer (Chief Financial Officer) 2026-04-06 M 50,000 $1.17 $58,500
2026-04-08 Beer Michael Thomas Officer (Chief Financial Officer) 2026-04-06 S (65,000) $3.18 -$206,700
2026-04-08 Beer Michael Thomas Officer (Chief Financial Officer) 2026-04-06 M (50,000) — $-0
2026-04-02 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2026-03-31 F (329,921) $3.30 -$1,088,739
2026-04-02 Ladwa Akshay Officer (Chief Operations Officer) 2026-03-31 F (147,984) $3.30 -$488,347
2026-04-02 Beer Michael Thomas Officer (Chief Financial Officer) 2026-03-31 F (28,738) $3.30 -$94,835
2026-04-01 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2026-03-31 P 12,500 $3.21 $40,120
2026-03-26 Mandanas Mary Beth Director 2026-03-25 P 5,000 $3.65 $18,250
2026-03-16 Ladwa Akshay Officer (Chief Operations Officer) 2026-03-12 A 475,000 — $0
2026-03-16 Beer Michael Thomas Officer (Chief Financial Officer) 2026-03-12 A 150,000 — $0
2026-03-06 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2026-03-05 F (68,737) $3.00 -$206,211
2026-03-06 Ladwa Akshay Officer (Chief Operations Officer) 2026-03-05 F (10,064) $3.00 -$30,192
2026-03-05 Ertel Thomas R Director 2026-03-04 P 5,450 $3.37 $18,366
2026-03-04 Ladwa Akshay Officer (Chief Operations Officer) 2026-03-02 P 4,000 $3.08 $12,340
2026-03-02 Paulson Larry Director 2026-02-27 P 5,000 $3.15 $15,726
2026-02-26 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2026-02-26 P 7,500 $3.25 $24,412
2026-01-30 Beer Michael Thomas Officer (Chief Financial Officer) 2026-01-30 A 200,000 — $0
2026-01-30 Beer Michael Thomas Officer (Chief Financial Officer) 2026-01-30 F (77,046) $4.61 -$355,182
2026-01-30 Beer Michael Thomas Officer (Chief Financial Officer) 2026-01-30 A 200,000 — $0
2026-01-30 Beer Michael Thomas Officer (Chief Financial Officer) 2026-01-30 F (103,100) $5.43 -$559,833
2026-01-23 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2026-01-22 F (91,374) $4.61 -$421,234
2026-01-23 Beer Michael Thomas Officer (Chief Financial Officer) 2026-01-22 F (15,693) $4.61 -$72,345
2026-01-23 Ladwa Akshay Officer (Chief Operations Officer) 2026-01-22 F (15,711) $4.61 -$72,428
2026-01-23 Wiese Christopher Officer (President, Energy Vault Labs) 2026-01-22 F (6,808) $4.61 -$31,385
2026-01-20 SOFTBANK VISION FUND (AIV M2) L.P. 10% Owner 2026-01-15 S (3,000,000) $5.65 -$16,950,000
2025-12-23 Beer Michael Thomas Officer (Chief Financial Officer) 2025-12-23 S (50,000) $4.91 -$245,540
2025-12-12 Wiese Christopher Officer (President, Energy Vault Labs) 2025-12-12 F (8,751) $3.44 -$30,103
2025-12-12 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-12-11 F (8,612) $3.44 -$29,625
2025-12-12 Ladwa Akshay Officer (Chief Operations Officer) 2025-12-11 F (21,594) $3.44 -$74,283
2025-11-14 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-11-14 P 10,000 $3.00 $29,958
2025-11-14 Ladwa Akshay Officer (Chief Operations Officer) 2025-11-13 F (9,886) $3.54 -$34,996
2025-11-14 Wiese Christopher Officer (President, Energy Vault Labs) 2025-11-13 F (2,639) $3.54 -$9,342
2025-11-14 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-11-13 F (2,642) $3.54 -$9,353
2025-10-21 Ladwa Akshay Officer (Chief Operations Officer) 2025-10-15 G (50,000) — $-0
2025-10-14 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-10-10 F (13,719) $2.97 -$40,745
2025-10-14 Beer Michael Thomas Officer (Chief Financial Officer) 2025-10-10 F (15,581) $2.97 -$46,276
2025-10-14 Ladwa Akshay Officer (Chief Operations Officer) 2025-10-10 F (17,007) $2.97 -$50,511
2025-10-14 Wiese Christopher Officer (President, Energy Vault Labs) 2025-10-10 F (5,591) $2.97 -$16,605
2025-09-26 Ladwa Akshay Officer (Chief Operations Officer) 2025-09-25 S (75,000) $3.11 -$233,025
2025-09-26 Ladwa Akshay Officer (Chief Operations Officer) 2025-09-24 S (75,000) $2.98 -$223,200
2025-09-25 Ladwa Akshay Officer (Chief Operations Officer) 2025-09-23 S (75,000) $3.23 -$242,625
2025-09-24 Ladwa Akshay Officer (Chief Operations Officer) 2025-09-22 F (13,250) $2.02 -$26,765
2025-09-24 Wiese Christopher Officer (President, Energy Vault Labs) 2025-09-22 F (8,750) $2.02 -$17,675
2025-09-24 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-09-22 F (10,400) $2.02 -$21,008
2025-09-19 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-09-19 P 17,500 $3.02 $52,874
2025-09-18 Paulson Larry Director 2025-09-18 P 20,000 $2.40 $47,998
2025-09-18 Unwin Stephanie Director 2025-09-16 A 140,114 — $0
2025-09-18 Paulson Larry Director 2025-09-16 A 161,132 — $0
2025-09-18 Mandanas Mary Beth Director 2025-09-16 A 161,132 — $0
2025-09-18 Fariello Theresa M Director 2025-09-16 A 140,114 — $0
2025-09-18 Hixon Dylan Director 2025-09-16 A 98,449 — $0
2025-09-18 Ertel Thomas R Director 2025-09-16 A 161,132 — $0
2025-09-17 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-09-17 P 50,000 $2.30 $115,120
2025-09-16 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-09-16 P 25,000 $2.21 $55,285
2025-09-12 Beer Michael Thomas Officer (Chief Financial Officer) 2025-09-12 S (50,000) $2.17 -$108,250
2025-09-12 Mandanas Mary Beth Director 2025-09-11 P 10,000 $2.05 $20,520
2025-09-05 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-09-04 F (2,642) $1.14 -$2,999
2025-09-05 Wiese Christopher Officer (President, Energy Vault Labs) 2025-09-04 F (2,639) $1.14 -$2,995
2025-09-05 Ladwa Akshay Officer (Chief Operations Officer) 2025-09-04 F (8,210) $1.14 -$9,318
2025-08-29 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-08-29 P 22,500 $1.92 $43,108
2025-08-29 Hixon Dylan Director 2025-08-29 P 20,000 $1.92 $38,310
2025-08-29 Hixon Dylan Director 2025-08-14 P 20,000 $1.50 $29,912
2025-08-28 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-08-28 P 55,000 $1.71 $93,814
2025-08-28 Ertel Thomas R Director 2025-08-28 P 11,200 $1.81 $20,229
2025-08-28 Paulson Larry Director 2025-08-28 P 20,000 $1.78 $35,598
2025-08-27 Fariello Theresa M Director 2025-08-26 P 5,000 $1.71 $8,525
2025-08-21 Wiese Christopher Officer (President, Energy Vault Labs) 2025-08-21 P 6,200 $1.59 $9,858
2025-08-14 Hixon Dylan Director 2025-08-14 P 20,000 $1.50 $29,912
2025-08-13 Paulson Larry Director 2025-08-13 P 20,000 $1.38 $27,598
2025-08-12 Ertel Thomas R Director 2025-08-11 P 13,300 $1.44 $19,151
2025-07-18 Ladwa Akshay Officer (Chief Engineering Officer) 2025-07-18 S (15,046) $0.81 -$12,195
2025-07-18 Beer Michael Thomas Officer (Chief Financial Officer) 2025-07-18 S (33,897) $0.81 -$27,474
2025-07-18 Wiese Christopher Officer (Chief Operating Officer) 2025-07-18 S (4,946) $0.81 -$4,009
2025-07-18 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-07-18 S (12,135) $0.81 -$9,835
2025-06-10 Ladwa Akshay Officer (Chief Engineering Officer) 2025-06-06 S (17,530) $0.97 -$17,092
2025-06-10 Wiese Christopher Officer (Chief Operating Officer) 2025-06-06 S (9,441) $0.97 -$9,205
2025-06-10 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-06-06 S (9,326) $0.97 -$9,093
2025-05-16 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-05-16 S (40,277) $0.94 -$37,933
2025-05-01 Ladwa Akshay Officer (Chief Engineering Officer) 2025-04-29 S (57,033) $0.71 -$40,436
2025-05-01 Wiese Christopher Officer (Chief Operating Officer) 2025-04-29 S (21,806) $0.71 -$15,460
2025-04-08 Ladwa Akshay Officer (Chief Engineering Officer) 2025-04-04 S (26,698) $0.71 -$18,846
2025-04-08 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-04-04 S (16,594) $0.71 -$11,714
2025-04-08 Wiese Christopher Officer (Chief Operating Officer) 2025-04-04 S (20,530) $0.71 -$14,492
2025-03-26 Beer Michael Thomas Officer (Chief Financial Officer) 2025-03-24 A 100,000 — $0
2025-03-26 Ladwa Akshay Officer (Chief Engineering Officer) 2025-03-24 A 850,000 — $0
2025-03-26 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-03-24 A 2,500,000 — $0
2025-03-26 Wiese Christopher Officer (Chief Operating Officer) 2025-03-24 A 250,000 — $0
2025-02-11 Wiese Christopher Officer (Chief Operating Officer) 2025-02-07 S (3,412) $1.64 -$5,593
2025-02-11 Ladwa Akshay Officer (Chief Engineering Officer) 2025-02-07 S (10,253) $1.64 -$16,807
2025-02-11 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2025-02-07 S (2,806) $1.64 -$4,600
2025-01-14 Ladwa Akshay Officer (Chief Engineering Officer) 2025-01-10 S (4,762) $1.96 -$9,318
2024-12-17 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2024-12-13 S (9,697) $1.83 -$17,743
2024-12-17 Ladwa Akshay Officer (Chief Engineering Officer) 2024-12-13 S (23,557) $1.83 -$43,102
2024-12-17 Wiese Christopher Officer (Chief Operating Officer) 2024-12-13 S (9,854) $1.83 -$18,030
2024-11-25 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2024-11-22 P 150,000 $1.57 $235,290
2024-11-13 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2024-11-11 S (2,859) $2.09 -$5,967
2024-11-13 Ladwa Akshay Officer (Chief Engineering Officer) 2024-11-11 S (11,027) $2.09 -$23,013
2024-11-13 Wiese Christopher Officer (Chief Operating Officer) 2024-11-11 S (2,365) $2.09 -$4,936
2024-10-09 Terruzzin Marco Officer (Chief Product Officer) 2024-10-08 S (22,222) $0.88 -$19,600
2024-10-09 Terruzzin Marco Officer (Chief Product Officer) 2024-10-07 S (22,222) $0.94 -$20,944
2024-10-07 Terruzzin Marco Officer (Chief Product Officer) 2024-10-04 S (22,222) $0.92 -$20,535
2024-10-07 Ladwa Akshay Officer (Chief Engineering Officer) 2024-10-04 S (3,323) $0.92 -$3,057
2024-10-07 Terruzzin Marco Officer (Chief Product Officer) 2024-10-03 S (22,222) $0.94 -$20,855
2024-10-03 Terruzzin Marco Officer (Chief Product Officer) 2024-10-02 S (22,222) $0.95 -$21,066
2024-10-03 Terruzzin Marco Officer (Chief Product Officer) 2024-10-01 S (22,222) $0.95 -$21,042
2024-09-16 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2024-09-13 P 300,000 $0.87 $260,190
2024-09-10 ALEXANDER LAURENCE Officer (Chief Marketing Officer) 2024-09-09 S (24,208) $0.83 -$20,020
2024-09-10 McMorrow Josh Officer (Chief Legal Officer) 2024-09-09 S (24,305) $0.83 -$20,100
2024-09-10 Ladwa Akshay Officer (Chief Engineering Officer) 2024-09-09 S (17,899) $0.83 -$14,802
2024-09-10 Icoren Goncagul Officer (Chief People Officer) 2024-09-06 S (19,466) $0.85 -$16,585
2024-09-10 Terruzzin Marco Officer (Chief Product Officer) 2024-09-06 S (35,958) $0.85 -$30,636
2024-09-10 Piconi Robert Director, Officer (Chief Executive Officer), 10% Owner 2024-09-06 S (10,213) $0.85 -$8,701
2024-09-10 Wiese Christopher Officer (Chief Operating Officer) 2024-09-06 S (10,377) $0.85 -$8,841