The company maintains a conservative capital structure with total debt of $17.0 million and a debt-to-equity ratio of 0.16, though total equity has eroded to $107.2 million due to accumulated losses.
| Total Current Assets | 118.5M | 149.74M | 160.62M | 231.79M | 196.7M | 153.7M | 18.45M | 33.35M |
| Cash & Short-Term Investments | 114.73M | 144.24M | 151.09M | 226.15M | 188.81M | 149.06M | 17.39M | 32.47M |
| Cash Only | 84.79M | 59.52M | 31.69M | 41.06M | 121.58M | 149.06M | 17.39M | 32.47M |
| Short-Term Investments | 29.94M | 84.73M | 119.4M | 185.09M | 67.23M | 0 | 0 | 0 |
| Accounts Receivable | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days Sales Outstanding | - | - | - | - | - | - | - | - |
| Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days Inventory Outstanding | - | - | - | - | - | - | - | - |
| Other Current Assets | 3.77M | 5.5M | 1.83M | 3.83M | 5.72M | 89K | 35K | 56K |
| Total Non-Current Assets | 19.17M | 19.69M | 21.88M | 23.28M | 27.23M | 6.33M | 3.65M | 3.71M |
| Property, Plant & Equipment | 17.89M | 18.45M | 20.59M | 22M | 26.04M | 6.2M | 3.57M | 3.63M |
| Fixed Asset Turnover | 0.00x | - | - | - | - | - | - | - |
| Goodwill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Long-Term Investments | 768K | 0 | 0 | 0 | 768K | 0 | 0 | 75K |
| Other Non-Current Assets | 1.28M | 1.24M | 1.29M | 1.28M | 423K | 125K | 75K | 0 |
| Total Assets | 137.68M | 169.43M | 182.5M | 255.07M | 223.94M | 160.03M | 22.1M | 37.05M |
| Asset Turnover | 0.00x | - | - | - | - | - | - | - |
| Asset Growth % | -32.39% | -7.16% | -28.45% | 13.91% | 39.93% | 623.99% | -40.35% | - |
| Total Current Liabilities | 16.71M | 18.38M | 14.91M | 12.36M | 10.46M | 7.36M | 2.66M | 6.15M |
| Accounts Payable | 2.57M | 1.55M | 2.3M | 1.79M | 2.92M | 2.4M | 611K | 2.33M |
| Days Payables Outstanding | 1.16K | - | - | 503.67 | - | - | - | 1.67K |
| Short-Term Debt | 3.27M | 3.24M | 0 | 0 | 0 | 0 | 15K | 0 |
| Deferred Revenue (Current) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Current Liabilities | 10.87M | 13.59M | 618K | 935K | 3.03M | 2.65M | 1.28M | 2.52M |
| Current Ratio | 7.09x | 8.15x | 10.77x | 18.76x | 18.81x | 20.90x | 6.94x | 5.42x |
| Quick Ratio | 7.09x | 8.15x | 10.77x | 18.76x | 18.81x | 20.90x | 6.94x | 5.42x |
| Cash Conversion Cycle | - | - | - | - | - | - | - | - |
| Total Non-Current Liabilities | 13.72M | 14.13M | 15.62M | 16.87M | 17.89M | 360K | 80K | 144K |
| Long-Term Debt | 13.72M | 14.13M | 0 | 0 | 0 | 0 | 0 | 0 |
| Capital Lease Obligations | 29.45M | 0 | 15.62M | 16.87M | 17.89M | 360K | 0 | 49K |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 80K | 95K |
| Total Liabilities | 30.43M | 32.52M | 30.53M | 29.23M | 28.35M | 7.71M | 2.74M | 6.29M |
| Total Debt | 16.99M | 17.38M | 18.77M | 19.56M | 20.86M | 975K | 15K | 49K |
| Net Debt | -67.8M | -42.14M | -12.92M | -21.51M | -100.72M | -148.09M | -17.38M | -32.42M |
| Debt / Equity | 0.16x | 0.13x | 0.12x | 0.09x | 0.11x | 0.01x | 0.00x | 0.00x |
| Debt / EBITDA | -0.14x | - | - | - | - | - | - | - |
| Net Debt / EBITDA | 0.58x | - | - | - | - | - | - | - |
| Interest Coverage | - | - | - | - | - | -2711.54x | -7402.00x | -4839.00x |
| Total Equity | 107.25M | 136.91M | 151.97M | 225.85M | 195.58M | 152.31M | 19.36M | 30.76M |
| Equity Growth % | -45.19% | -9.91% | -32.71% | 15.47% | 28.41% | 686.63% | -37.06% | - |
| Book Value per Share | 1.59 | 2.27 | 3.06 | 5.70 | 6.53 | 5.21 | 0.66 | 0.01 |
| Total Shareholders' Equity | 107.25M | 136.91M | 151.97M | 225.85M | 195.58M | 152.31M | 19.36M | 30.76M |
| Common Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Retained Earnings | -514.1M | -480.42M | -374.23M | -287.31M | -210.9M | -152.14M | -116.89M | -94.68M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | -207K | -102K | 263K | 539K | -72K | 0 | 0 | 0 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Insufficient clinical cash runway
As reported in recent financial statements, AURA's cash and equivalents have declined to $84.8 million in 2026Q1, a figure that appears increasingly inadequate when measured against the company's persistent quarterly cash burn required to support the ongoing Phase 3 CoMpass clinical trial and broader pipeline development.
The current liquidity position suggests a narrowing window for the company to achieve critical clinical milestones before requiring additional external capital. Investors should monitor the current ratio, which remains high at 7.09, primarily due to the absence of significant short-term liabilities rather than an abundance of liquid assets.
Based on the company's reported figures, total equity has contracted from $225.8 million in 2023Q4 to $107.2 million in 2026Q1, a trend driven primarily by the accumulation of significant retained losses as the firm continues to fund its pre-revenue research and development activities.
The consistent decline in equity highlights the high cost of clinical-stage biotechnology development and the reliance on equity-based financing to sustain operations. This erosion warrants further investigation into the potential for future dilutive share issuances to replenish the capital base as the company approaches pivotal data readouts.
According to historical balance sheet data, AURA's asset composition is heavily weighted toward cash and minimal property, plant, and equipment, with net PPE remaining relatively stagnant at $17.9 million in 2026Q1, reflecting an asset-light model that prioritizes outsourced clinical manufacturing over internal infrastructure investment.
The lack of significant tangible assets underscores the company's reliance on intellectual property and clinical trial progress as the primary drivers of enterprise value. The absence of goodwill on the balance sheet suggests that the company has grown organically rather than through acquisitions, keeping the asset base relatively clean of impairment risks.
As indicated in recent SEC filings, AURA maintains a conservative capital structure with total debt of $17.0 million in 2026Q1, resulting in a low debt-to-equity ratio of 0.16, which suggests that the company has avoided significant interest-bearing obligations during its pre-revenue clinical development phase.
While the low leverage profile provides some flexibility, it also implies that the company lacks access to traditional credit markets to fund its operations, forcing a reliance on equity markets. This structure may indicate that management is prioritizing the preservation of cash flow for R&D rather than leveraging the balance sheet for growth.
Quick answers to the most common questions about buying AURA stock.
As of 2025, Aura Biosciences, Inc. (AURA) had total assets of $169.4M including $149.7M in current assets.
Aura Biosciences, Inc. (AURA) carries total debt of $17.4M, offset by $144.2M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Aura Biosciences, Inc. (AURA) has total shareholders' equity (book value) of $136.9M ($2.27 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Aura Biosciences, Inc. (AURA) reported a current ratio of 8.15x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.