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Side-by-side financial comparison of Nuburu, Inc. (BURU) and Eos Energy Enterprises, Inc. (EOSE). Click either name above to swap in a different company.
Nuburu, Inc. produced more free cash flow last quarter ($-13.1M vs $-75.2M). Over the past eight quarters, Eos Energy Enterprises, Inc.'s revenue compounded faster (196.4% CAGR vs -100.0%).
Nuburu, Inc. is an advanced industrial technology firm specializing in the design, manufacturing, and distribution of high-performance blue laser solutions. Its products are primarily applied in industrial scenarios including metal welding, additive manufacturing, and power battery production, serving global clients across the automotive, aerospace, and consumer electronics sectors.
Eos Energy Enterprises, Inc. is an energy storage solutions provider that designs, produces and deploys safe long-duration zinc-based battery systems. It serves utility, commercial, industrial and microgrid customers across North America, Europe and Asia, supporting grid stability and renewable energy integration.
BURU vs EOSE — Head-to-Head
Income Statement — Q4 2025 vs Q4 2025
| Metric | | |
|---|---|---|
| Revenue | $0 | $58.0M |
| Net Profit | $-27.8M | $-120.5M |
| Gross Margin | — | -93.8% |
| Operating Margin | — | -140.1% |
| Net Margin | — | -207.7% |
| Revenue YoY | — | 699.6% |
| Net Profit YoY | -135.2% | 55.1% |
| EPS (diluted) | $-1.59 | $-0.53 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $0 | $58.0M | ||
| Q3 25 | $0 | $30.5M | ||
| Q2 25 | $0 | $15.2M | ||
| Q1 25 | $0 | $10.5M | ||
| Q4 24 | $9.3K | $7.3M | ||
| Q3 24 | $0 | $854.0K | ||
| Q2 24 | $49.3K | $898.0K | ||
| Q1 24 | $93.5K | $6.6M |
| Q4 25 | $-27.8M | $-120.5M | ||
| Q3 25 | $-22.4M | $-641.4M | ||
| Q2 25 | $-12.2M | $-222.9M | ||
| Q1 25 | $-16.6M | $15.1M | ||
| Q4 24 | $-11.8M | $-268.1M | ||
| Q3 24 | $-4.3M | $-342.9M | ||
| Q2 24 | $-12.6M | $-28.2M | ||
| Q1 24 | $-5.7M | $-46.7M |
| Q4 25 | — | -93.8% | ||
| Q3 25 | — | -111.2% | ||
| Q2 25 | — | -203.2% | ||
| Q1 25 | — | -234.7% | ||
| Q4 24 | -2640.3% | -324.0% | ||
| Q3 24 | — | -2916.9% | ||
| Q2 24 | -1389.0% | -1472.5% | ||
| Q1 24 | -816.1% | -327.6% |
| Q4 25 | — | -140.1% | ||
| Q3 25 | — | -200.6% | ||
| Q2 25 | — | -419.1% | ||
| Q1 25 | — | -506.2% | ||
| Q4 24 | -31298.4% | -712.8% | ||
| Q3 24 | — | -6244.3% | ||
| Q2 24 | -6565.2% | -3233.5% | ||
| Q1 24 | -4840.6% | -623.2% |
| Q4 25 | — | -207.7% | ||
| Q3 25 | — | -2102.1% | ||
| Q2 25 | — | -1463.2% | ||
| Q1 25 | — | 144.7% | ||
| Q4 24 | -127161.8% | -3696.7% | ||
| Q3 24 | — | -40148.2% | ||
| Q2 24 | -25648.1% | -3137.2% | ||
| Q1 24 | -6098.5% | -707.6% |
| Q4 25 | $-1.59 | $-0.53 | ||
| Q3 25 | $-0.20 | $-4.91 | ||
| Q2 25 | $-0.18 | $-1.05 | ||
| Q1 25 | $-0.28 | $-0.20 | ||
| Q4 24 | $-14.65 | $-2.30 | ||
| Q3 24 | $-1.11 | $-1.77 | ||
| Q2 24 | $-7.57 | $-0.25 | ||
| Q1 24 | $-6.18 | $-0.23 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $24.7M | $568.0M |
| Total DebtLower is stronger | $25.5M | $813.3M |
| Stockholders' EquityBook value | $-15.2M | $-2.2B |
| Total Assets | $49.8M | $885.2M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $24.7M | $568.0M | ||
| Q3 25 | $5.9M | $58.7M | ||
| Q2 25 | $111.1K | $120.2M | ||
| Q1 25 | $70.9K | $82.6M | ||
| Q4 24 | $209.3K | $74.3M | ||
| Q3 24 | $232.1K | $23.0M | ||
| Q2 24 | $117.2K | $52.5M | ||
| Q1 24 | $231.9K | $31.8M |
| Q4 25 | $25.5M | $813.3M | ||
| Q3 25 | — | $448.5M | ||
| Q2 25 | — | $445.3M | ||
| Q1 25 | — | $325.5M | ||
| Q4 24 | $9.2M | $316.9M | ||
| Q3 24 | $8.7M | $187.4M | ||
| Q2 24 | $7.8M | $153.3M | ||
| Q1 24 | $9.8M | $205.6M |
| Q4 25 | $-15.2M | $-2.2B | ||
| Q3 25 | $-53.9M | $-2.3B | ||
| Q2 25 | $-44.7M | $-1.1B | ||
| Q1 25 | $-39.0M | $-942.2M | ||
| Q4 24 | $-37.8M | $-1.1B | ||
| Q3 24 | $-36.3M | $-573.8M | ||
| Q2 24 | $-34.8M | $-190.8M | ||
| Q1 24 | $-37.4M | $-147.7M |
| Q4 25 | $49.8M | $885.2M | ||
| Q3 25 | $13.2M | $328.2M | ||
| Q2 25 | $2.5M | $361.0M | ||
| Q1 25 | $1.3M | $263.3M | ||
| Q4 24 | $7.0M | $260.3M | ||
| Q3 24 | $7.8M | $216.8M | ||
| Q2 24 | $8.4M | $248.8M | ||
| Q1 24 | $8.0M | $155.7M |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $-9.0M | $-50.3M |
| Free Cash FlowOCF − Capex | $-13.1M | $-75.2M |
| FCF MarginFCF / Revenue | — | -129.7% |
| Capex IntensityCapex / Revenue | — | 43.1% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | — | $-265.0M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-9.0M | $-50.3M | ||
| Q3 25 | $-3.1M | $-65.9M | ||
| Q2 25 | $-2.1M | $-66.1M | ||
| Q1 25 | $-1.9M | $-28.9M | ||
| Q4 24 | $-1.1M | $-42.7M | ||
| Q3 24 | $-1.2M | $-44.4M | ||
| Q2 24 | $-2.2M | $-26.3M | ||
| Q1 24 | $-2.1M | $-40.5M |
| Q4 25 | $-13.1M | $-75.2M | ||
| Q3 25 | — | $-82.7M | ||
| Q2 25 | — | $-73.2M | ||
| Q1 25 | $-2.5M | $-33.8M | ||
| Q4 24 | — | $-55.8M | ||
| Q3 24 | — | $-54.2M | ||
| Q2 24 | — | $-32.6M | ||
| Q1 24 | — | $-44.5M |
| Q4 25 | — | -129.7% | ||
| Q3 25 | — | -271.1% | ||
| Q2 25 | — | -480.2% | ||
| Q1 25 | — | -323.6% | ||
| Q4 24 | — | -769.1% | ||
| Q3 24 | — | -6347.5% | ||
| Q2 24 | — | -3628.3% | ||
| Q1 24 | — | -674.4% |
| Q4 25 | — | 43.1% | ||
| Q3 25 | — | 55.2% | ||
| Q2 25 | — | 46.2% | ||
| Q1 25 | — | 47.0% | ||
| Q4 24 | — | 180.6% | ||
| Q3 24 | — | 1143.2% | ||
| Q2 24 | — | 695.9% | ||
| Q1 24 | — | 61.2% |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | -1.91× | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
