Amprius Technologies, Inc. (AMPX)
Amprius Technologies, Inc. is a company primarily focused on the development, production, and supply of advanced lithium-ion battery solutions. Their innovative product line notably includes cutting-edge silicon nanowire anode lithium-ion batteries. The firm's technological offerings cater to significant sectors such as aerospace, defense, and electric vehicle manufacturing. Founded in 2008, Amprius Technologies, Inc. operates from its headquarters located in Fremont, California.
Sector: Miscellaneous Electrical Machinery, Equipment & Supplies
Industry: Electrical Equipment & Parts
Amprius Technologies, Inc.
NYSE:AMPXIndustrials · Electrical Equipment & Parts
+15.96%$8.72
CLOSED · Nov 6Prev close$7.52+15.96%Close$8.72-0.69%AH close$8.66
AH$8.66-0.69%vs close
Mkt Cap$1.27B
Float124.15M
O/S146.08M
VOL6.1M sh
$ Vol$50.99M
RVOL1.12×
Inst Own66.5%
SI18.3%
Dilution
Financials Summary
Revenue$73.01M
Net Income-$44.02M
Total Assets$156.89M
Free Cash Flow-$35.53M
Debt & Equity
Debt 28%
Equity 72%
Total Debt$39.87M
Total Equity$103.81M
Shares Outstanding
Short Interest
Split History
No splits on record
Nothing in AMPX's public trading history: no forward or reverse split has affected the share count.
Balance Sheet Details
Assets$156.89M
Liabilities$53.08M
Accounts Receivable$23.74M
Accounts Payable$6.7M
Inventory$6.74M
PP&E (Net)$29.2M
Goodwill$0
Intangible Assets$0
Income Statement
| Period | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Currency | USD | USD | USD | USD | USD | USD |
| Period Ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 |
| Revenue | $73.01M | $24.17M | $8.79M | $4.41M | $2.77M | $4.68M |
| YoY Growth | 202.1% | 174.9% | 99.4% | 59.1% | -40.8% | - |
| Cost of Revenue | $64.75M | $42.5M | $23.73M | $9.85M | $7.1M | $6.7M |
| Gross Profit | $8.26M | -$18.33M | -$14.94M | -$5.44M | -$4.33M | -$2.02M |
| Gross Margin | 11.3% | -75.8% | -169.9% | -123.4% | -156.2% | -43.1% |
| Research and Development | $9.43M | $7.34M | $3.68M | $2.03M | $1.45M | $1.33M |
| Selling, General, and Administrative | $22.96M | $18.73M | $20.36M | $10.57M | $4.84M | $4.1M |
| Other | $22.52M | $0 | -$262K | $0 | $0 | $0 |
| Total Operating Expenses | $54.91M | $26.07M | $23.77M | $12.6M | $6.29M | $5.43M |
| Operating Income (EBIT) | -$46.65M | -$44.4M | -$38.71M | -$18.04M | -$10.62M | -$7.45M |
| Operating Margin | -63.9% | -183.7% | -440.3% | -409.2% | -383.2% | -159.2% |
| Interest Expense | $0 | $0 | $0 | $0 | $16K | $5K |
| Interest Income | $2.62M | $1.59M | $2.51M | $709K | $0 | $0 |
| Other Income (Expense) | $2.62M | -$271K | $1.93M | $709K | $727K | $31K |
| Income Before Tax (EBT) | -$44.02M | -$44.67M | -$36.78M | -$17.33M | -$9.9M | -$7.42M |
| Income Tax Expense | $0 | $0 | $0 | $0 | $0 | $0 |
| Net Income | -$44.02M | -$44.67M | -$36.78M | -$17.33M | -$9.9M | -$7.42M |
| Net Income Margin | -60.3% | -184.8% | -418.3% | -393.1% | -357.0% | -158.5% |
| Supplementary Data | ||||||
| EPS | -0.35 | -0.45 | -0.43 | -0.20 | -0.10 | -0.07 |
| Diluted EPS | -0.35 | -0.45 | -0.43 | -0.20 | -0.10 | -0.07 |
| Weighted Average OS | 124.64M | 101.87M | 86.20M | 84.61M | 100.99M | 100.99M |
| EBITDA | -$39.66M | -$40.86M | -$34.97M | -$15.79M | -$8.46M | -$6.18M |
| EBITDA Margin | -54.3% | -169.1% | -397.8% | -358.2% | -305.0% | -132.0% |
Balance Sheet
| Period | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Currency | USD | USD | USD | USD | USD | USD |
| Period Ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 |
| Assets | ||||||
| Current Assets | ||||||
| Cash and Cash Equivalents | $90.47M | $55.16M | $45.76M | $69.7M | $11.49M | $2K |
| Short-Term Investments | $0 | $0 | $0 | $0 | $0 | $0 |
| Cash and Short-Term Investments | $90.47M | $55.16M | $45.76M | $69.7M | $11.49M | $2K |
| Accounts Receivable | $23.74M | $5.58M | $1.26M | $686K | $262K | $348K |
| Inventory | $6.74M | $6.57M | $730K | $500K | $500K | $517K |
| Other Current Assets | $5.5M | $1.45M | $2.77M | $1.9M | $1.77M | $238K |
| Total Current Assets | $126.44M | $68.76M | $50.52M | $75.17M | $14.18M | $1.19M |
| Long-Term Assets | ||||||
| Property, Plant & Equipment Net | $29.2M | $50.99M | $56.91M | $6.99M | $4.21M | $5.25M |
| Goodwill | $0 | $0 | $0 | $0 | $0 | $0 |
| Intangible Assets | $0 | $0 | $0 | $0 | $0 | $0 |
| Long-Term Investments | $0 | $1.3M | $0 | $0 | $0 | $0 |
| Deferred Tax Assets | $0 | $0 | $0 | $0 | $0 | $0 |
| Other Long-Term Assets | $1.26M | $69K | $305K | $1.01M | $141K | $217K |
| Total Long-Term Assets | $30.45M | $52.36M | $57.21M | $8M | $4.35M | $5.47M |
| Other Assets | $0 | $0 | $0 | $0 | $0 | $0 |
| Total Assets | $156.89M | $121.13M | $107.74M | $83.17M | $18.53M | $6.66M |
| Liabilities | ||||||
| Current Liabilities | ||||||
| Accounts Payable | $6.7M | $7.42M | $3.34M | $1.03M | $359K | $2.28M |
| Short-Term Debt | $0 | $0 | $0 | $0 | $0 | $743K |
| Current Income Tax Payable | $0 | $0 | $0 | $194K | $145K | $0 |
| Current Unearned Revenue | $2.84M | $1.64M | $3.43M | $2.66M | $2.36M | $116K |
| Other Current Liabilities | $3.41M | $3.63M | $3.44M | $674K | $217K | $385K |
| Total Current Liabilities | $17.87M | $17.21M | $13.46M | $6.92M | $4.17M | $3.94M |
| Long-Term Liabilities | ||||||
| Long-Term Debt | $0 | $0 | $0 | $0 | $0 | $0 |
| Long-Term Unearned Revenue | $0 | $0 | $0 | $720K | $501K | $1.54M |
| Long-Term Deferred Tax Liabilities | $0 | $0 | $0 | $0 | $0 | $0 |
| Other Long-Term Liabilities | $0 | $0 | $0 | $0 | $0 | $0 |
| Total Long-Term Liabilities | $35.21M | $34.44M | $34.48M | $3.22M | $501K | $1.54M |
| Other Liabilities | $0 | $0 | $0 | $0 | $0 | $0 |
| Total Liabilities | $53.08M | $51.65M | $47.94M | $10.14M | $4.67M | $5.49M |
| Stockholders' Equity | ||||||
| Preferred Stock | $0 | $0 | $0 | $0 | $0 | $0 |
| Common Stock | $13K | $12K | $9K | $8K | $7K | $1K |
| Retained Earnings | -$218.36M | -$174.33M | -$129.66M | -$92.89M | -$75.4M | -$65.5M |
| Comprehensive Income & Other | $4K | $0 | $0 | $0 | $0 | $0 |
| Other Stockholders' Equity | $322.16M | $243.79M | $189.45M | $165.91M | $89.25M | $66.67M |
| Total Equity | $103.81M | $69.47M | $59.8M | $73.03M | $13.86M | $1.17M |
| Minority Interest | $0 | $0 | $0 | $0 | $0 | $0 |
| Total Liabilities and Equity | $156.89M | $121.13M | $107.74M | $83.17M | $18.53M | $6.66M |
| Supplementary Data | ||||||
| Total Debt | $39.87M | $37.76M | $35.57M | $3.02M | $0 | $743K |
| Net Debt | -$50.59M | -$17.4M | -$10.19M | -$66.67M | -$11.49M | $741K |
Cash Flow Statement
| Period | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Currency | USD | USD | USD | USD | USD | USD |
| Period Ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 |
| Operating Activities | ||||||
| Net Income | -$44.02M | -$44.67M | -$36.78M | -$17.33M | -$9.9M | -$7.42M |
| Depreciation & Amortization | $4.37M | $3.81M | $1.81M | $1.54M | $1.44M | $1.24M |
| Deferred Income Tax | $0 | $0 | $0 | $0 | $0 | $0 |
| Stock-Based Compensation | $7.41M | $7.34M | $3.88M | $2.71M | $2.47M | $82K |
| Changes in Working Capital: | ||||||
| Accounts Receivable | -$18.61M | -$4.32M | -$579K | -$424K | $86K | -$26K |
| Inventory | -$161K | -$5.84M | -$230K | $0 | $17K | -$135K |
| Accounts Payable | -$998K | $5.88M | $616K | $517K | -$1.8M | $1.84M |
| Other Working Capital | -$7.24M | -$3.81M | $944K | -$3.03M | -$296K | -$681K |
| Total Working Capital Change | -$27.01M | -$8.08M | $751K | -$2.94M | -$2M | $998K |
| Other Non-Cash Items | $28.12M | $8.25M | $4.79M | $2.14M | -$37K | $58K |
| Net Cash from Operating | -$31.13M | -$33.35M | -$25.55M | -$13.88M | -$8.02M | -$5.04M |
| Investing Activities | ||||||
| Capital Expenditures | -$4.4M | -$3.21M | -$17.55M | -$1.48M | -$609K | -$527K |
| Acquisitions | $0 | $0 | $0 | $0 | $0 | $0 |
| Purchases of Investments | $0 | $0 | $0 | $0 | $0 | $0 |
| Sales of Investments | $0 | $0 | $0 | $0 | $0 | $0 |
| Other Investing Activities | $0 | $0 | $0 | $0 | $0 | $0 |
| Net Cash from Investing | -$4.4M | -$3.21M | -$17.55M | -$1.48M | -$609K | -$527K |
| Financing Activities | ||||||
| Debt Repaid | - | - | - | - | - | - |
| Common Stock Issuance | $71.04M | $33.42M | $19.46M | $0 | $0 | $0 |
| Common Stock Repurchases | $0 | $0 | $0 | $0 | $0 | $0 |
| Dividends Paid | $0 | $0 | $0 | $0 | $0 | $0 |
| Other Financing Activities | $0 | $13.74M | -$290K | $73.63M | $20.11M | $4.83M |
| Net Cash from Financing | $71.04M | $47.15M | $19.17M | $73.63M | $20.11M | $5.57M |
| Forex Effect | -$196K | $0 | $0 | $0 | $0 | $0 |
| Net Change in Cash | $35.31M | $10.59M | -$23.93M | $58.26M | $11.49M | $2K |
| Supplementary Data | ||||||
| Operating Cash Flow | -$31.13M | -$33.35M | -$25.55M | -$13.88M | -$8.02M | -$5.04M |
| Capital Expenditure | -$4.4M | -$3.21M | -$17.55M | -$1.48M | -$609K | -$527K |
| Free Cash Flow | -$35.53M | -$36.56M | -$43.1M | -$15.36M | -$8.63M | -$5.57M |
| Cash at Beginning | $55.16M | $45.82M | $69.75M | $11.49M | $2K | $0 |
| Cash at End | $90.47M | $56.41M | $45.82M | $69.75M | $11.49M | $2K |