NASDAQ: EOSE

Eos Energy Enterprises, Inc.

CIK 0001805077 · SIC 3690 · Miscellaneous Electrical Equipment

Small Revenue $114M Assets $907M as of Sep 27, 2026

Every 8-K is open in full. Other 10-Ks and 10-Qs show a 3-bullet preview. A free account reads 3 more full reports a month. Generating a report requires a verified account.

Sign up free

Want to see a complete report first? Today's free report (CBRL 10-K) is open in full — no account needed.

8-K Filed Sep 14, 2026 · Period ending Sep 10, 2026

Eos Energy draws $87M third advance under DOE-guaranteed loan to fund Thorn Hill line 2

5 material changes detected. Sign up free to read the summary.

8-K Filed Aug 25, 2026 · Period ending Aug 24, 2026

Eos Energy appoints Michelle Buczkowski as Chief Commercial Officer; Nathan Kroeker to depart

5 material changes detected. Sign up free to read the summary.

Partner

Trade EOSE commission-free

Open an account, get a free stock.

Sign up

Investing involves risk. Free stock terms apply.

8-K Filed Aug 6, 2026 · Period ending Aug 3, 2026

Eos closes $262.6M joint venture with Cerberus and Hudson Bay, issues 30M warrants at $5.481

5 material changes detected. Sign up free to read the summary.

10-Q Filed Aug 5, 2026 · Period ending Jun 30, 2026 Standing risk

Revenue surges 351% to $68.8M; operating loss widens 31% as net income of -$275.7M driven by non-operating fair-value gains

5 material changes detected. Sign up free to read the summary.

8-K Filed Aug 5, 2026 · Period ending Aug 5, 2026

Eos Energy reports $68.8M Q2 revenue, narrows 2026 guidance to $300M–$350M

5 material changes detected. Sign up free to read the summary.

8-K Filed Jul 23, 2026 · Period ending Jul 21, 2026

Eos Energy expects to receive $37.7M in proceeds in rights offering, 25% subscription rate

4 material changes detected. Sign up free to read the summary.

8-K Filed Jul 15, 2026 · Period ending Jul 15, 2026

Eos Energy reports record Q2 revenue of $68-69M, backlog grows 25% to $807M

5 material changes detected. Sign up free to read the summary.

8-K Filed Jul 9, 2026 · Period ending Jul 8, 2026

Eos Energy appoints cybersecurity expert Haiyan Song to Board, names Marie Martin CLO

3 material changes detected. Sign up free to read the summary.

8-K Filed Jul 2, 2026 · Period ending Jul 2, 2026

Eos Energy launches $150M rights offering at $5.48/unit to fund Frontier Power investment

4 material changes detected. Sign up free to read the summary.

8-K Filed Jul 1, 2026 · Period ending Jun 30, 2026

Eos Energy raises $75M in registered direct offering, issues 13.7M shares to Hudson Bay

3 material changes detected. Sign up free to read the summary.

8-K Filed Jun 30, 2026 · Period ending Jun 30, 2026

Eos Energy forms $300M+ joint venture with Cerberus and Hudson Bay, plans $150M rights offering

5 material changes detected. Sign up free to read the summary.

424B5 Filed Jun 30, 2026 Red flag

Eos Energy Enterprises prices $75M offering at $5.48/share with warrants; proceeds to acquire Frontier units

7 material changes detected. Sign up free to read the summary.

424B5 Filed Jun 30, 2026 Red flag

Eos Energy prices $5.59/share offering with warrants; proceeds to acquire Frontier units at $1.00

5 material changes detected. Sign up free to read the summary.

8-K Filed Jun 5, 2026 · Period ending Jun 3, 2026 Red flag

Eos Energy shareholders approve 200M share increase to fund Frontier Power USA joint venture

5 material changes detected. Sign up free to read the summary.

10-Q Filed May 13, 2026 · Period ending Mar 31, 2026 Standing risk

EOSE Q1 revenue surges 445% to $57.0M; net income swings positive on non-operating gain

5 material changes detected. Sign up free to read the summary.

8-K Filed May 13, 2026 · Period ending May 12, 2026

Eos Energy forms $100M joint venture with Cerberus, plans $150M rights offering to shareholders

5 material changes detected. Sign up free to read the summary.

8-K Filed Apr 30, 2026 · Period ending Apr 29, 2026

Eos Energy appoints Alessandro Lagi as CFO with $2M equity grant, $470K salary

4 material changes detected. Sign up free to read the summary.

8-K Filed Apr 9, 2026 · Period ending Apr 9, 2026

Eos Energy releases preliminary Q1 2026 results and business updates

2 material changes detected. Sign up free to read the summary.

8-K Filed Mar 31, 2026 · Period ending Mar 30, 2026

Eos Energy formalizes employment agreement with Chief Administration Officer

3 material changes detected. Sign up free to read the summary.

10-Q Filed Jul 30, 2025 · Period ending Jun 30, 2025

Summary not yet generated.

10-Q Filed May 6, 2025 · Period ending Mar 31, 2025

Summary not yet generated.

Latest financial statements

From 10-Q filed Aug 5, 2026 (period ending Jun 30, 2026). As printed on the EDGAR/iXBRL face — not generated by the model.

As filed

Consolidated Statements of Operations (Unaudited)

(in thousands, except per share amounts; mapped from filer XBRL tags, not printed on the filing face)

Description Q2 ended Jun 30, 2026 Q2 ended Jun 30, 2025
Revenue:
Total revenue / net sales 68,775 15,236
Cost of revenue / cost of sales 117,576 46,189
Gross profit (48,801) (30,953)
Operating expenses:
Research and development 10,505 7,201
Selling, general and administrative 24,500 25,488
Total operating expenses 35,010 32,894
Operating income (83,811) (63,847)
Interest expense 11,972 7,490
Other income/(expense), net 206 (606)
Gain on debt extinguishment — (49,063)
Income before income taxes (275,697) (222,931)
Income tax expense/(benefit) 13 6
Net income (275,710) (222,937)
Basic earnings per share (1.20) (1.05)
Diluted earnings per share (1.20) (1.05)

Condensed Consolidated Balance Sheets (Unaudited)

(In thousands, except share and per share amounts)

Description June 30, 2026 December 31, 2025
ASSETS
Current assets:
Cash and cash equivalents 305,491 567,992
Restricted cash 43,579 34,636
Accounts receivable, net 8,117 6,779
Accounts receivable related party 5,516 —
Inventory 74,990 59,026
Vendor deposits 16,118 11,756
Contract assets, current 15,877 13,972
Prepaid expenses 3,243 2,701
Grant receivable, net 33,826 11,028
Other current assets 7,243 590
Total current assets 514,000 708,480
Property, plant and equipment, net 177,453 114,415
Intangible assets, net 1,507 979
Goodwill 4,331 4,331
Operating lease right-of-use asset, net 20,727 20,420
Long-term restricted cash 15,000 21,938
Other assets, net 173,761 14,634
Total assets 906,779 885,197
LIABILITIES
Current liabilities:
Accounts payable 105,598 99,915
Accrued expenses 42,469 25,794
Operating lease liability, current 1,781 1,960
Long-term debt, current — 372
Contract liabilities, current 7,912 14,975
Other current liabilities 126 524
Total current liabilities 157,886 143,540
Long-term liabilities:
Operating lease liability 21,926 19,182
Long-term debt 453,835 662,467
Notes payable related party 163,283 150,427
Contract liabilities, long-term 1,974 2,506
Warrants liability 135,362 313,253
Warrants liability related party 254,031 470,715
Other liabilities 36,044 427
Total long-term liabilities 1,066,455 1,618,977
Total liabilities 1,224,341 1,762,517
COMMITMENTS AND CONTINGENCIES (NOTE 15)
SERIES B PREFERRED STOCK related party 713,222 1,361,542
SHAREHOLDERS' DEFICIT
Common stock, $0.0001 par value, 800,000,000 shares authorized, 340,592,001 and 337,132,374 shares outstanding on June 30, 2026 and December 31, 2025, respectively 32 32
Additional paid in capital 1,406,730 427,722
Accumulated deficit (2,302,646) (2,535,819)
Accumulated other comprehensive loss related party (134,897) (130,807)
Accumulated other comprehensive (loss) income (3) 10
Total shareholders' deficit (1,030,784) (2,238,862)
Total liabilities, preferred stock and shareholders' deficit 906,779 885,197

Condensed Consolidated Statements of Cash Flows (Unaudited)

(In thousands, except share and per share amounts)

Description Six months ended June 30, 2026 Six months ended June 30, 2025
Cash flows from operating activities
Net income (loss) 233,173 (207,801)
Adjustment to reconcile net income to net cash used in operating activities
Stock-based compensation 12,085 14,701
Depreciation and amortization 11,461 5,615
Loss on debt extinguishment — 49,063
Loss from write-down of property, plant and equipment 76 766
Amortization of right-of-use assets 1,522 805
Non-cash interest expense 17,236 3,826
Non-cash interest expense related parties — 10,291
Change in fair value of debt related party 8,766 (25,682)
Change in fair value of warrants (146,140) 12,011
Change in fair value of derivatives (95,488) —
Change in fair value of derivatives related parties (216,684) 41,869
Loss on contingently issuable securities 35,662 —
Other 669 (6,317)
Changes in operating assets and liabilities:
Prepaid expenses (542) (1,067)
Inventory (16,577) (90)
Accounts receivable (1,398) (424)
Accounts receivable related parties (5,516) —
Vendor deposits (5,925) (5,093)
Contract assets (7,369) (2,776)
Grant receivable (22,798) (4,306)
Accounts payable 12,461 10,165
Accrued expenses 7,450 (1,273)
Operating lease liabilities 736 (961)
Contract liabilities (7,595) 13,188
Other (7,018) (1,556)
Net cash used in operating activities (191,753) (95,046)
Cash flows from investing activities
Investment in internally developed software (76) —
Purchases of property, plant and equipment (70,475) (11,959)
Net cash used in investing activities (70,551) (11,959)
Cash flows from financing activities
Principal payments on finance lease obligations (45) (22)
Proceeds from exercise of stock options 74 319
Proceeds from exercise of warrants 3,280 7,829
Proceeds from the issuance of May 2025 Convertible Notes, net of discount — 240,000
Proceeds received from Credit and Securities Purchase Transaction, net related party — 38,475
Payment of debt issuance costs (566) (2,836)
Payoff of notes payable related parties — (180,940)
Payment of debt extinguishment costs — (680)
Return of debt repurchase premium — 5,000
Repayment of equipment financing facility (122) (912)
Proceeds from issuance of common stock — 81,075
Repurchase of shares from employees for income tax withholding purposes (813) (488)
Net cash provided by financing activities 1,808 186,820
Effect of exchange rate changes on cash, cash equivalents and restricted cash — (2)
Net (decrease) increase in cash, cash equivalents and restricted cash (260,496) 79,813
Cash, cash equivalents and restricted cash, beginning of the period 624,566 103,362
Cash, cash equivalents and restricted cash, end of the period 364,070 183,175
Non-cash investing and financing activities
Accrued and unpaid capital expenditures 21,919 13,872
Accrued and unpaid investment in internally developed software 632 —
Accrued direct costs for equity-method investment 530 —
Warrants issuable for formation of joint venture 151,034 —
Paid-in kind interest added to principal 2,217 4,576
Accrued and unpaid debt issuance costs 28 2,797
Accrued and unpaid equity issuance costs 2,188 —
Down round deemed dividend — 4,456
Remeasurement of preferred stock related party (648,320) (58,612)
Fixed assets acquired with finance lease 24 —
Right-of-use operating lease assets in exchange for lease liabilities 1,829 520
Reclassification of embedded derivative to additional paid in capital 133,231 —
Supplemental disclosures
Cash paid for interest 7,147 127

Face scale: (In thousands, except share and per share amounts). Statements found on the EDGAR/iXBRL face print as filed; the rest are presentation-friendly mappings of filer XBRL tags, at the scale noted on each table. EPS as reported. Use EDGAR for interactive notes and detail. Interactive statements & notes on EDGAR ↗

View AI report for this filing