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Boundless Bio, Inc.Income Statement
| Period | Revenue | Operating Expense | Net Income | Net Profit Margin | Earnings Per Share | EBITDA |
|---|---|---|---|---|---|---|
| Q4-2025 | $0 | $13.7M ▼ | $-12.88M ▲ | 0% | $-0.58 ▲ | $-13.7M ▼ |
| Q3-2025 | $0 | $14.84M ▼ | $-13.88M ▲ | 0% | $-0.62 ▲ | $-13.57M ▲ |
| Q2-2025 | $0 | $16.74M ▼ | $-15.68M ▲ | 0% | $-0.7 ▲ | $-15.36M ▲ |
| Q1-2025 | $0 | $17.34M ▼ | $-15.76M ▲ | 0% | $-0.71 ▲ | $-17.02M ▲ |
| Q4-2024 | $0 | $18.28M | $-16.45M | 0% | $-0.84 | $-17.98M |
Balance Statement
| Period | Cash & Short-term | Total Assets | Total Liabilities | Total Equity |
|---|---|---|---|---|
| Q4-2025 | $107.58M ▼ | $157.06M ▼ | $58.41M ▼ | $98.65M ▼ |
| Q3-2025 | $117.57M ▼ | $168.72M ▼ | $58.55M ▲ | $110.17M ▼ |
| Q2-2025 | $127.15M ▼ | $179.45M ▼ | $56.76M ▲ | $122.69M ▼ |
| Q1-2025 | $138.25M ▼ | $191.24M ▼ | $54.65M ▼ | $136.59M ▼ |
| Q4-2024 | $152.11M | $206.41M | $55.77M | $150.64M |
Cash Flow Statement
| Period | Net Income | Cash From Operations | Cash From Investing | Cash From Financing | Net Change | Free Cash Flow |
|---|---|---|---|---|---|---|
| Q4-2025 | $-12.88M ▲ | $-10.11M ▲ | $12.97M ▲ | $24K ▲ | $2.89M ▲ | $-10.53M ▼ |
| Q3-2025 | $-13.88M ▲ | $-10.2M ▲ | $10.48M ▼ | $0 ▼ | $283K ▲ | $-10.21M ▲ |
| Q2-2025 | $-15.68M ▲ | $-11.83M ▲ | $11.29M ▲ | $117K ▲ | $-420K ▲ | $-11.88M ▲ |
| Q1-2025 | $-15.76M ▲ | $-14.53M ▲ | $3.06M ▲ | $0 ▼ | $-11.47M ▲ | $-14.59M ▲ |
| Q4-2024 | $-16.45M | $-15.56M | $1.82M | $113K | $-13.63M | $-16.03M |
5-Year Trend Analysis
A comprehensive look at Boundless Bio, Inc.'s financial evolution and strategic trajectory over the past five years.
Key strengths include a strong liquidity position that provides several years of runway, a moderate and manageable debt load, and a clean, cash‑heavy balance sheet. Strategically, Boundless Bio benefits from first‑mover status in ecDNA oncology, a proprietary platform and diagnostic approach, and a focused pipeline that targets clearly defined biological vulnerabilities. Management appears willing to make hard portfolio choices, redirecting resources toward the most promising assets.
Major risks stem from the pre‑revenue, loss‑making nature of the business and the substantial, ongoing cash burn needed to fund R&D. Scientifically, the company is concentrated in a relatively new and unproven field, so trial failures, safety issues, or weaker‑than‑hoped efficacy could severely impact its prospects. Over the longer term, additional financing may be required, which could lead to dilution or increased leverage if clinical progress is slower than expected or capital markets become less receptive.
Looking ahead, Boundless Bio’s trajectory will be shaped primarily by clinical readouts from its lead kinesin degrader program and continued validation of its ecDNA platform and ECHO diagnostic. In the near term, stakeholders should expect continued operating losses and negative cash flow, offset by a solid cash buffer. If the science translates into compelling clinical data, the company could move from a purely development‑stage story toward potential partnerships or, eventually, commercialization. Until then, the profile remains that of a high‑risk, high‑uncertainty biotech with meaningful scientific upside but no guaranteed economic payoff.
About Boundless Bio, Inc.
https://boundlessbio.comBoundless Bio, Inc., a clinical-stage oncology company, develops cancer therapeutics to address the unmet need of patients with oncogene amplified tumors by targeting extrachromosomal DNA. Its lead product candidate is BBI-355, an oral inhibitor of checkpoint kinase 1 that is in Phase 1/2 clinical trial in patients with oncogene amplified cancers.
Income Statement
| Period | Revenue | Operating Expense | Net Income | Net Profit Margin | Earnings Per Share | EBITDA |
|---|---|---|---|---|---|---|
| Q4-2025 | $0 | $13.7M ▼ | $-12.88M ▲ | 0% | $-0.58 ▲ | $-13.7M ▼ |
| Q3-2025 | $0 | $14.84M ▼ | $-13.88M ▲ | 0% | $-0.62 ▲ | $-13.57M ▲ |
| Q2-2025 | $0 | $16.74M ▼ | $-15.68M ▲ | 0% | $-0.7 ▲ | $-15.36M ▲ |
| Q1-2025 | $0 | $17.34M ▼ | $-15.76M ▲ | 0% | $-0.71 ▲ | $-17.02M ▲ |
| Q4-2024 | $0 | $18.28M | $-16.45M | 0% | $-0.84 | $-17.98M |
Balance Statement
| Period | Cash & Short-term | Total Assets | Total Liabilities | Total Equity |
|---|---|---|---|---|
| Q4-2025 | $107.58M ▼ | $157.06M ▼ | $58.41M ▼ | $98.65M ▼ |
| Q3-2025 | $117.57M ▼ | $168.72M ▼ | $58.55M ▲ | $110.17M ▼ |
| Q2-2025 | $127.15M ▼ | $179.45M ▼ | $56.76M ▲ | $122.69M ▼ |
| Q1-2025 | $138.25M ▼ | $191.24M ▼ | $54.65M ▼ | $136.59M ▼ |
| Q4-2024 | $152.11M | $206.41M | $55.77M | $150.64M |
Cash Flow Statement
| Period | Net Income | Cash From Operations | Cash From Investing | Cash From Financing | Net Change | Free Cash Flow |
|---|---|---|---|---|---|---|
| Q4-2025 | $-12.88M ▲ | $-10.11M ▲ | $12.97M ▲ | $24K ▲ | $2.89M ▲ | $-10.53M ▼ |
| Q3-2025 | $-13.88M ▲ | $-10.2M ▲ | $10.48M ▼ | $0 ▼ | $283K ▲ | $-10.21M ▲ |
| Q2-2025 | $-15.68M ▲ | $-11.83M ▲ | $11.29M ▲ | $117K ▲ | $-420K ▲ | $-11.88M ▲ |
| Q1-2025 | $-15.76M ▲ | $-14.53M ▲ | $3.06M ▲ | $0 ▼ | $-11.47M ▲ | $-14.59M ▲ |
| Q4-2024 | $-16.45M | $-15.56M | $1.82M | $113K | $-13.63M | $-16.03M |
5-Year Trend Analysis
A comprehensive look at Boundless Bio, Inc.'s financial evolution and strategic trajectory over the past five years.
Key strengths include a strong liquidity position that provides several years of runway, a moderate and manageable debt load, and a clean, cash‑heavy balance sheet. Strategically, Boundless Bio benefits from first‑mover status in ecDNA oncology, a proprietary platform and diagnostic approach, and a focused pipeline that targets clearly defined biological vulnerabilities. Management appears willing to make hard portfolio choices, redirecting resources toward the most promising assets.
Major risks stem from the pre‑revenue, loss‑making nature of the business and the substantial, ongoing cash burn needed to fund R&D. Scientifically, the company is concentrated in a relatively new and unproven field, so trial failures, safety issues, or weaker‑than‑hoped efficacy could severely impact its prospects. Over the longer term, additional financing may be required, which could lead to dilution or increased leverage if clinical progress is slower than expected or capital markets become less receptive.
Looking ahead, Boundless Bio’s trajectory will be shaped primarily by clinical readouts from its lead kinesin degrader program and continued validation of its ecDNA platform and ECHO diagnostic. In the near term, stakeholders should expect continued operating losses and negative cash flow, offset by a solid cash buffer. If the science translates into compelling clinical data, the company could move from a purely development‑stage story toward potential partnerships or, eventually, commercialization. Until then, the profile remains that of a high‑risk, high‑uncertainty biotech with meaningful scientific upside but no guaranteed economic payoff.

CEO
Zachary Hornby
Compensation Summary
(Year 2024)
Upcoming Earnings
ETFs Holding This Stock
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Ratings Snapshot
Rating : C
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Institutional Ownership
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Shares:3.1M
Value:$5.05M
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Value:$2.23M
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Value:$2.21M
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