AMPX on NYSE
Amprius Technologies, Inc.
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Last updated Oct 16, 2026.
Overview
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Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2025
11.5%Gross margin3
-64.9%Operating margin3
-61.2%Net margin3
205.1%Revenue growth, 20253
-42.4%Return on equity3
-$35.5MFree cash flow3
What sells
Revenue by product, business segment and region, as the company reports it to the SEC.
Products and services
Sale Of Battery Products brought in 100% of the revenue Amprius Technologies, Inc. broke down this way in fiscal 2025.
Products and services by year
| Products and services | 2024 | 2025 |
|---|---|---|
| Sale Of Battery Products | $22.1M | $71.6M |
| Customized Design Services | $1.5M | $325.0K |
Regions
EMEA brought in 50% of the revenue Amprius Technologies, Inc. broke down this way in fiscal 2025.
Regions by year
| Regions | 2024 | 2025 |
|---|---|---|
| EMEA | $10.7M | $52.6M |
| UA | $6.4M | $33.0M |
| North America | $8.2M | $11.8M |
| Asia Pacific | $5.3M | $8.6M |
Where the money goes
Where each dollar of revenue went, fiscal 2025
- Cost of revenue67¢$64.7M
- Research and development10¢$9.4M
- Selling, general and admin24¢$23.0M
Out of $71.9M in revenue.3 The company lost money this year.
Financial statements
Every line of the income statement in the latest annual report, as filed.3
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Revenue | $73.0M | $24.2M |
| Cost of revenue | $64.7M | $42.5M |
| Gross profit (loss) | $8.3M | -$18.3M |
| Research and development | $9.4M | $7.3M |
| Selling, general and administrative | $23.0M | $18.7M |
| Impairment and other | $22.5M | $1.9M |
| Total operating expenses | $54.9M | $27.9M |
| Loss from operations | -$46.6M | -$46.3M |
| Interest income and other, net | $2.6M | $1.6M |
| Total other income, net | $2.6M | $1.6M |
| Net loss | -$44.0M | -$44.7M |
| Weighted-average common shares outstanding, basic (in shares) | 124.6M shares | 101.9M shares |
| Weighted-average common shares outstanding, diluted (in shares) | 124.6M shares | 101.9M shares |
| Net loss per share of common stock, basic (in dollars per share) | -$0.35 | -$0.45 |
| Net loss per share of common stock, diluted (in dollars per share) | -$0.35 | -$0.45 |
Every line of the balance sheet in the latest annual report, as filed.3
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash and cash equivalents | $90.5M | $55.2M | |
| Accounts receivable, net | $23.7M | $5.6M | $1.3M |
| Inventories | $6.7M | $6.6M | |
| Prepaid expenses and other current assets | $5.5M | $1.5M | |
| Total current assets | $126.4M | $68.8M | |
| Property, plant and equipment, net | $9.7M | $17.5M | |
| Operating lease right-of-use assets, net | $19.5M | $33.5M | |
| Other assets | $1.3M | $1.4M | |
| Total assets | $156.9M | $121.1M | |
| Accounts payable | $6.7M | $7.4M | |
| Accrued and other current liabilities | $3.7M | $4.8M | |
| Deferred revenue | $100.0K | $1.6M | |
| Deferred grant | $2.7M | $0 | |
| Operating lease liabilities | $4.7M | $3.3M | |
| Total current liabilities | $17.9M | $17.2M | |
| Operating lease liabilities | $35.2M | $34.4M | |
| Total liabilities | $53.1M | $51.7M | |
| Preferred stock; $0.0001 par value; 50,000,000 shares authorized; no shares issued and outstanding | $0 | $0 | |
| Common stock; $0.0001 par value; 950,000,000 shares authorized; 134,536,592 and 116,934,314 shares issued and outstanding at December 31, 2025 and 2024, respectively | $13.0K | $12.0K | |
| Additional paid-in capital | $322.2M | $243.8M | |
| Accumulated other comprehensive income | $4.0K | $0 | |
| Accumulated deficit | -$218.4M | -$174.3M | |
| Total stockholders equity | $103.8M | $69.5M | $59.8M |
| Total liabilities and stockholders equity | $156.9M | $121.1M | |
| Preferred stock, par value (in dollars per share) | $0.00 | $0.00 | |
| Preferred stock, shares authorized (in shares) | 50.0M shares | 50.0M shares | |
| Preferred stock, shares issued (in shares) | 0 shares | 0 shares | |
| Preferred stock, shares outstanding (in shares) | 0 shares | 0 shares | |
| Common stock, par value (in dollars per share) | $0.00 | $0.00 | |
| Common stock, authorized (in shares) | 950.0M shares | 950.0M shares | |
| Common stock, issued (in shares) | 134.5M shares | 116.9M shares | |
| Common stock, outstanding (in shares) | 134.5M shares | 116.9M shares |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
Every line of the cash flow in the latest annual report, as filed.3
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Net loss | -$44.0M | -$44.7M |
| Stock-based compensation | $7.4M | $7.3M |
| Depreciation and amortization | $4.4M | $3.8M |
| Amortization of deferred costs | $0 | $1.2M |
| Non-cash operating lease expense | $5.1M | $5.1M |
| Impairment and other | $22.5M | $1.9M |
| Other non-cash items | $454.0K | $0 |
| Accounts receivable, net | -$18.6M | -$4.3M |
| Inventories | -$161.0K | -$5.8M |
| Deferred costs | $0 | -$467.0K |
| Prepaid expenses and other current assets | -$3.8M | $533.0K |
| Other assets | $28.0K | -$17.0K |
| Accounts payable | -$998.0K | $5.9M |
| Accrued and other current liabilities | -$1.2M | -$747.0K |
| Deferred revenue | -$1.5M | -$1.8M |
| Deferred grant | $2.7M | $0 |
| Operating lease liabilities | -$3.5M | -$1.3M |
| Net cash used in operating activities | -$31.1M | -$33.4M |
| Purchase of property, plant and equipment | -$4.4M | -$3.2M |
| Net cash used in investing activities | -$4.4M | -$3.2M |
| Proceeds from issuance of common stock upon exercise of stock warrants | $2.3M | $14.4M |
| Payment of equity financing costs | $0 | -$756.0K |
| Proceeds from exercise of stock options | $5.1M | $109.0K |
| Net cash provided by financing activities | $71.0M | $47.2M |
| Net increase in cash, cash equivalents and restricted cash equivalents | $35.5M | $10.6M |
| Effect of exchange rate changes on cash, cash equivalents and restricted cash equivalents | $4.0K | $0 |
| Unpaid purchases of property, plant and equipment | $322.0K | $48.0K |
| Increase in fair value of modified stock warrants | $0 | $727.0K |
| Cancellation and retirement of common stock | $0 | $1.0K |
Former names
- Kensington Capital Acquisition Corp. IVDec 15, 2021 to Sep 14, 20222
Recent filings
- Oct 9, 2026S-3ASR
- Sep 28, 20268-K
- Aug 25, 2026144
- Aug 25, 20264
- Aug 25, 2026144
- Aug 25, 20264
- Aug 25, 2026144
- Aug 25, 20264
- Aug 24, 2026144
- Aug 13, 20268-K
- Aug 10, 2026SCHEDULE 13G/A
- Aug 6, 202610-Q
- Aug 4, 20268-K
- Jul 27, 2026SCHEDULE 13G/A
- Jun 17, 20268-K
Every filing from the last three years, summarized. The full record is on SEC EDGAR.1
Sources
The numbers on this page point here. Each one links to the record it came from.
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