The balance sheet has deleveraged sharply, with debt-to-equity falling to 0.05 from 0.60 in 2024Q1, and cash increased to $74.5M, though retained earnings remain deeply negative at -$226.6M.
Amprius Technologies, Inc. (AMPX) balance sheet — 6-year assets, liabilities & shareholders' equity history
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 |
|---|
| Total Current Assets | 131.58M | 126.44M | 68.76M | 50.52M | 75.17M | 14.18M | 1.19M |
| Cash & Short-Term Investments | 74.52M | 90.47M | 55.16M | 45.76M | 69.7M | 11.49M | 2K |
| Cash Only | 74.52M | 90.47M | 55.16M | 45.76M | 69.7M | 11.49M | 2K |
| Short-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accounts Receivable | 40.65M | 23.74M | 5.58M | 1.26M | 686K | 262K | 348K |
| Days Sales Outstanding | 101.56 | 118.67 | 84.28 | 52.52 | 56.79 | 34.5 | 27.15 |
| Inventory | 11.51M | 6.74M | 6.57M | 730K | 500K | 500K | 517K |
| Days Inventory Outstanding | 33.49 | 37.97 | 56.46 | 11.23 | 18.53 | 25.7 | 28.19 |
| Other Current Assets | 4.91M | 5.5M | 1.45M | 2.77M | 1.9M | 1.77M | 238K |
| Total Non-Current Assets | 17.6M | 30.45M | 52.36M | 57.21M | 8M | 4.35M | 5.47M |
| Property, Plant & Equipment | 17.54M | 29.2M | 50.99M | 56.91M | 6.99M | 4.21M | 5.25M |
| Fixed Asset Turnover | 3.90x | 2.50x | 0.47x | 0.15x | 0.63x | 0.66x | 0.89x |
| Goodwill | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Long-Term Investments | 0 | 0 | 1.3M | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 63K | 1.26M | 69K | 305K | 1.01M | 141K | 217K |
| Total Assets | 149.18M | 156.89M | 121.13M | 107.74M | 83.17M | 18.53M | 6.66M |
| Asset Turnover | 0.74x | 0.47x | 0.20x | 0.08x | 0.05x | 0.15x | 0.70x |
| Asset Growth % | 111.32% | 29.53% | 12.43% | 29.54% | 348.92% | 178.22% | - |
| Total Current Liabilities | 18.35M | 17.87M | 17.21M | 13.46M | 6.92M | 4.17M | 3.94M |
| Accounts Payable | 9.76M | 6.7M | 7.42M | 3.34M | 1.03M | 359K | 2.28M |
| Days Payables Outstanding | 35.66 | 37.77 | 63.76 | 51.39 | 38.1 | 18.45 | 124.36 |
| Short-Term Debt | 0 | 0 | 0 | 0 | 0 | 0 | 743K |
| Deferred Revenue (Current) | 9.45M | 2.84M | 1.64M | 3.43M | 2.66M | 2.36M | 116K |
| Other Current Liabilities | 0 | 3.41M | 3.63M | 3.44M | 674K | 217K | 385K |
| Current Ratio | 7.17x | 7.08x | 4.00x | 3.75x | 10.87x | 3.40x | 0.30x |
| Quick Ratio | 6.54x | 6.70x | 3.61x | 3.70x | 10.80x | 3.28x | 0.17x |
| Cash Conversion Cycle | 99.39 | 118.86 | 76.98 | 12.36 | 37.22 | 41.75 | -69.02 |
| Total Non-Current Liabilities | 5.2M | 35.21M | 34.44M | 34.48M | 3.22M | 501K | 1.54M |
| Long-Term Debt | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Capital Lease Obligations | 80.28M | 35.21M | 34.44M | 34.48M | 2.5M | 0 | 0 |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Liabilities | 23.55M | 53.08M | 51.65M | 47.94M | 10.14M | 4.67M | 5.49M |
| Total Debt | 6.38M | 39.87M | 37.76M | 35.57M | 3.02M | 0 | 743K |
| Net Debt | -68.14M | -50.59M | -17.4M | -10.19M | -66.67M | -11.49M | 741K |
| Debt / Equity | 0.05x | 0.38x | 0.54x | 0.59x | 0.04x | - | 0.64x |
| Debt / EBITDA | -0.43x | - | - | - | - | - | - |
| Net Debt / EBITDA | 4.63x | - | - | - | - | - | - |
| Interest Coverage | - | - | - | - | - | -618.50x | -1482.60x |
| Total Equity | 125.64M | 103.81M | 69.47M | 59.8M | 73.03M | 13.86M | 1.17M |
| Equity Growth % | 253.04% | 49.43% | 16.17% | -18.12% | 427.01% | 1085.46% | - |
| Book Value per Share | 0.88 | 0.83 | 0.68 | 0.69 | 0.86 | 0.14 | 0.01 |
| Total Shareholders' Equity | 125.64M | 103.81M | 69.47M | 59.8M | 73.03M | 13.86M | 1.17M |
| Common Stock | 14K | 13K | 12K | 9K | 8K | 7K | 1K |
| Retained Earnings | -226.56M | -218.36M | -174.33M | -129.66M | -92.89M | -75.4M | -65.5M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | 23K | 4K | 0 | 0 | 0 | 0 | 0 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Quick answers to the most common questions about buying AMPX stock.
As of 2025, Amprius Technologies, Inc. (AMPX) had total assets of $156.9M including $126.4M in current assets.
Amprius Technologies, Inc. (AMPX) carries total debt of $39.9M, offset by $90.5M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Amprius Technologies, Inc. (AMPX) has total shareholders' equity (book value) of $103.8M ($0.83 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Amprius Technologies, Inc. (AMPX) reported a current ratio of 7.08x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.
Key Metrics
Top Statement Risk
Lumpy aerospace order concentration
Metrics are mathematically derived from official filings.
Balance Sheet Strengthens Amid Losses
Total assets rose to $149.2M in 2026Q2 from $104.7M in 2024Q1, while equity expanded to $125.6M, according to the latest balance sheet, despite cumulative retained losses of -$226.6M.
The balance sheet is strengthening in absolute terms, driven by equity raises that have outpaced operating losses. However, the retained earnings deficit continues to widen, indicating that the company is still in a pre-profitability phase. The increase in assets is largely funded by equity infusions rather than organic earnings, suggesting reliance on external capital.
Leverage Drops Sharply Post-Refinancing
Debt-to-equity fell from 0.60 in 2024Q1 to 0.05 in 2026Q2, with total debt reduced to $6.4M from $36.1M, as per the balance sheet, indicating a significant deleveraging event.
The dramatic reduction in debt suggests a refinancing or conversion of debt into equity, possibly improving financial flexibility. With minimal debt, the company faces low refinancing risk, but the reliance on equity funding implies dilution risk for shareholders. The low leverage provides a cushion, but the company's capital structure is now heavily equity-dependent.
Asset Mix Shifts to Cash and Inventory
Cash and equivalents increased to $74.5M in 2026Q2 from $39.0M in 2024Q1, while net PPE declined to $17.5M from $57.6M, based on reported figures, signaling a shift from fixed assets to liquid assets.
The decline in net PPE suggests either asset sales or impairments, possibly related to the scaling down of certain facilities. The increase in cash and current assets indicates a more liquid balance sheet, but the reduction in PPE may limit production capacity. The absence of goodwill is positive, reducing intangible asset risk, but the asset base is becoming more working-capital intensive.
Equity Quality Relies on External Infusions
Equity grew to $125.6M in 2026Q2 from $59.9M in 2024Q1, but retained earnings remain deeply negative at -$226.6M, as per the balance sheet, indicating that equity is primarily from capital raises.
The equity base is of lower quality because it is built on contributed capital rather than retained earnings. The persistent negative retained earnings highlight ongoing losses, and the reliance on equity raises suggests potential dilution. Stock-based compensation, averaging $2.0M per quarter, further dilutes existing shareholders without adding cash.
Liquidity Buffer Ample but Burn Persists
Current ratio improved to 7.17 in 2026Q2 from 4.67 in 2024Q1, with cash of $74.5M, according to the balance sheet, providing a strong buffer against near-term obligations.
The high current ratio indicates ample liquidity to cover short-term liabilities, but the company continues to burn cash, with operating cash flow negative in all quarters. The cash position of $74.5M, combined with the low debt, suggests a runway of several quarters, but the burn rate and lumpy order timing create uncertainty. Investors should monitor whether the cash buffer is sufficient to fund operations until profitability is achieved.
Deferred Revenue Signals Order Timing Risk
Deferred revenue rose to $3.2M in 2026Q2 from $705K in 2025Q3, as per the balance sheet, suggesting increased customer prepayments, but the volatility indicates lumpy order recognition.
The increase in deferred revenue may indicate strong demand, but the fluctuation across quarters suggests that revenue recognition is tied to specific project milestones. This could lead to earnings volatility and may not represent a stable recurring revenue stream. The reliance on a few large aerospace contracts, as highlighted in prior analysis, makes the balance sheet sensitive to order timing and potential cancellations.