ESS Tech, Inc.
For the period ended Mar 31, 2026. Filed May 7, 2026.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Mar 31, 2026 · Filed May 7, 2026
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Extracted filing text, with the paragraph anchors used by the comparison.
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Condensed Consolidated Balance Sheets
(in thousands, except share data)
| March 31, 2026 | December 31, 2025 | |
|---|---|---|
| Assets | ||
| Current assets: | ||
| Cash and cash equivalents | $15,489 | $14,477 |
| Restricted cash, current | 806 | 806 |
| Accounts receivable, net | 37 | 13 |
| Short-term investments | 5,966 | 7,557 |
| Inventory | 123 | 140 |
| Prepaid expenses and other current assets | 2,353 | 3,254 |
| Total current assets | 24,774 | 26,247 |
| Property and equipment, net | 16,293 | 17,224 |
| Intangible assets, net | 2,615 | 2,682 |
| Operating lease right-of-use assets | 3,341 | 3,767 |
| Restricted cash, non-current | 918 | 618 |
| Other non-current assets | 631 | 634 |
| Total assets | $48,572 | $51,172 |
| Liabilities and stockholders' equity | ||
| Current liabilities: | ||
| Accounts payable | $1,333 | $3,023 |
| Accrued and other current liabilities | 9,453 | 11,097 |
| Accrued product warranties | 985 | 985 |
| Operating lease liabilities, current | 1,851 | 1,784 |
| Deferred revenue, current | 346 | 359 |
| Financing obligations, current | 9,045 | 8,044 |
| Total current liabilities | 23,013 | 25,292 |
| Operating lease liabilities, non-current | 1,566 | 2,060 |
| Deferred revenue, non-current - related parties | 5,297 | 5,297 |
| Common stock warrant liabilities | 229 | 573 |
| Financing obligations, non-current | 8,992 | 9,291 |
| Other non-current liabilities | 29 | 41 |
| Total liabilities | 39,126 | 42,554 |
| Commitments and contingencies (Note 9) | ||
| Stockholders' equity: | ||
| Preferred stock ($0.0001 par value; 200,000,000 shares authorized, none issued and outstanding as of March 31, 2026 and December 31, 2025) | — | — |
| Common stock ($0.0001 par value; 1,000,000,000 shares authorized, 27,922,991 and 22,377,003 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively) | 3 | 2 |
| Additional paid-in capital | 871,184 | 854,435 |
| Accumulated deficit | (861,741) | (845,819) |
| Total stockholders' equity | 9,446 | 8,618 |
| Total liabilities and stockholders' equity | $48,572 | $51,172 |
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