The company's equity base has eroded significantly, falling from $655.0 million in 2023Q4 to $273.7 million in 2026Q1, while accumulated losses have pushed retained earnings to a deficit of $1.6 billion.
| Total Current Assets | 267.3M | 260.94M | 379.59M | 554.69M | 651.29M | 626.29M | 617.55M | 440.26M |
| Cash & Short-Term Investments | 254.02M | 247.22M | 370.53M | 546.22M | 640.15M | 614.79M | 612.62M | 436.05M |
| Cash Only | 90.77M | 60.18M | 105.6M | 145.65M | 123.55M | 293.83M | 140.41M | 96.67M |
| Short-Term Investments | 163.25M | 187.04M | 264.93M | 400.58M | 516.6M | 320.97M | 472.21M | 339.38M |
| 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 | 13.28M | 13.72M | 9.07M | 8.46M | 11.14M | 0 | 0 | 0 |
| Total Non-Current Assets | 83.32M | 79.11M | 111.27M | 195.34M | 286.27M | 501.12M | 290.73M | 115.37M |
| Property, Plant & Equipment | 50.55M | 53.64M | 72.94M | 142.32M | 166.26M | 166.64M | 124.06M | 43.7M |
| Fixed Asset Turnover | 0.00x | 0.00x | 0.00x | 0.00x | 0.51x | 0.06x | 0.06x | 0.02x |
| Goodwill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Long-Term Investments | 96.06M | 19M | 32.01M | 48.51M | 115.04M | 330.53M | 163.44M | 68.98M |
| Other Non-Current Assets | 13.77M | 6.47M | 6.31M | 4.52M | 4.96M | 3.95M | 3.23M | 2.68M |
| Total Assets | 350.63M | 340.05M | 490.86M | 750.03M | 937.56M | 1.13B | 908.28M | 555.63M |
| Asset Turnover | 0.00x | 0.00x | 0.00x | 0.00x | 0.09x | 0.01x | 0.01x | 0.00x |
| Asset Growth % | -124.33% | -30.72% | -34.55% | -20% | -16.84% | 24.13% | 63.47% | - |
| Total Current Liabilities | 36.95M | 49.41M | 53.79M | 34.52M | 37.03M | 46.74M | 49.28M | 22.05M |
| Accounts Payable | 5.47M | 2.89M | 5.37M | 4.82M | 3.92M | 3.21M | 9.4M | 2.84M |
| Days Payables Outstanding | 559.86 | 91.51 | - | - | - | - | - | - |
| Short-Term Debt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Revenue (Current) | 0 | 0 | 0 | 0 | 0 | 4.99M | 6.09M | 4.51M |
| Other Current Liabilities | 31.48M | 46.52M | 22.72M | 8.79M | 22.16M | 28.25M | 15.33M | 10.58M |
| Current Ratio | 7.23x | 5.28x | 7.06x | 16.07x | 17.59x | 13.40x | 12.53x | 19.97x |
| Quick Ratio | 7.23x | 5.28x | 7.06x | 16.07x | 17.59x | 13.40x | 12.53x | 19.97x |
| Cash Conversion Cycle | - | - | - | - | - | - | - | - |
| Total Non-Current Liabilities | 40.01M | 42.44M | 54.25M | 60.56M | 67.28M | 150.88M | 140.56M | 125.53M |
| Long-Term Debt | 39.49M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Capital Lease Obligations | 132.8M | 41.92M | 50.99M | 56.89M | 63.17M | 66.65M | 50.96M | 27.13M |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 527K | 517K | 3.25M | 3.66M | 4.11M | 4.57M | 532K | 0 |
| Total Liabilities | 76.96M | 91.85M | 108.03M | 95.08M | 104.31M | 197.62M | 189.84M | 147.58M |
| Total Debt | 39.49M | 41.92M | 58.97M | 63.17M | 67.7M | 67.82M | 54.57M | 27.47M |
| Net Debt | -51.28M | -18.26M | -46.63M | -82.48M | -55.85M | -226.01M | -85.83M | -69.2M |
| Debt / Equity | 0.14x | 0.17x | 0.15x | 0.10x | 0.08x | 0.07x | 0.08x | 0.07x |
| Debt / EBITDA | -0.22x | - | - | - | - | - | - | - |
| Net Debt / EBITDA | 0.28x | - | - | - | - | - | - | - |
| Interest Coverage | - | - | - | - | - | - | - | - |
| Total Equity | 273.67M | 248.2M | 382.82M | 654.95M | 833.25M | 929.79M | 718.44M | 408.06M |
| Equity Growth % | -139.06% | -35.17% | -41.55% | -21.4% | -10.38% | 29.42% | 76.06% | - |
| Book Value per Share | 12.51 | 14.52 | 29.28 | 52.19 | 67.45 | 76.61 | 58.27 | 33.10 |
| Total Shareholders' Equity | 273.67M | 248.2M | 382.82M | 654.95M | 833.25M | 929.79M | 718.44M | 408.06M |
| Common Stock | 2K | 2K | 29K | 25K | 25K | 24K | 2K | 1K |
| Retained Earnings | -1.64B | -1.62B | -1.35B | -1B | -767.48M | -584.36M | -334.14M | -129.67M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | -9K | 242K | 291K | -94K | -7.6M | -1.62M | 256K | 454K |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Rapid cash runway depletion
According to historical balance sheet data, total assets have declined from $750.0 million in 2023Q4 to $350.6 million in 2026Q1, signaling a consistent contraction in the company's resource base as it consumes capital to fund ongoing clinical development without offsetting revenue generation.
The steady erosion of the asset base reflects the company's reliance on cash reserves to sustain operations in the absence of commercial success. This downward trajectory suggests that the firm is approaching a critical juncture where the current asset composition may no longer support the existing scale of R&D activities.
As reported in recent financial statements, the company's cash position has dwindled to $60.2 million as of 2025Q4, representing a significant reduction from the $145.6 million held in 2023Q4, which indicates a rapidly tightening liquidity window for the clinical-stage biotechnology entity.
While the current ratio remains elevated at 5.28, this metric is somewhat misleading given the high burn rate associated with clinical trial execution. Investors should monitor the cash-to-burn ratio closely, as the current liquidity buffer appears insufficient to sustain long-term operations without additional capital market intervention.
Based on reported figures, net property, plant, and equipment has decreased from $142.3 million in 2023Q4 to $50.5 million in 2026Q1, suggesting a strategic shift or impairment in the company's specialized cell manufacturing infrastructure as it manages its remaining capital resources.
The concentration of assets in specialized manufacturing facilities highlights the company's asset-heavy approach to cell therapy development. This capital intensity may limit flexibility, as these assets are highly specific and likely lack alternative utility should the current clinical programs fail to meet efficacy endpoints.
As indicated by the company's balance sheet, equity has declined from $655.0 million in 2023Q4 to $273.7 million in 2026Q1, primarily driven by the accumulation of losses that have pushed retained earnings to a deficit of $1.6 billion as of the most recent reporting period.
The persistent decline in equity value underscores the significant capital destruction inherent in the current R&D-heavy business model. This trend warrants further investigation into the potential for future equity dilution, as the company may need to tap capital markets to replenish its shrinking equity base.
Quick answers to the most common questions about buying LYEL stock.
As of 2025, Lyell Immunopharma, Inc. (LYEL) had total assets of $340.1M including $260.9M in current assets.
Lyell Immunopharma, Inc. (LYEL) carries total debt of $41.9M, offset by $247.2M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Lyell Immunopharma, Inc. (LYEL) has total shareholders' equity (book value) of $248.2M ($14.52 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Lyell Immunopharma, Inc. (LYEL) reported a current ratio of 5.28x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.