vs
Side-by-side financial comparison of KOSS CORP (KOSS) and Seer, Inc. (SEER). Click either name above to swap in a different company.
Seer, Inc. is the larger business by last-quarter revenue ($4.2M vs $2.9M, roughly 1.5× KOSS CORP). KOSS CORP runs the higher net margin — -19.8% vs -380.7%, a 361.0% gap on every dollar of revenue. On growth, Seer, Inc. posted the faster year-over-year revenue change (5.0% vs -19.6%). KOSS CORP produced more free cash flow last quarter ($-1.1M vs $-11.1M). Over the past eight quarters, Seer, Inc.'s revenue compounded faster (17.1% CAGR vs 4.2%).
Koss Corporation is a company in Milwaukee, Wisconsin, US that manufactures headphones. The company created the first high-fidelity stereo headphones in 1958.
Seer, Inc. is an American biotechnology company headquartered in Redwood City, California. Established in 2017, the company develops technologies for proteomics research.
KOSS vs SEER — Head-to-Head
Income Statement — Q2 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $2.9M | $4.2M |
| Net Profit | $-565.4K | $-16.0M |
| Gross Margin | 29.0% | 52.0% |
| Operating Margin | -35.5% | -413.8% |
| Net Margin | -19.8% | -380.7% |
| Revenue YoY | -19.6% | 5.0% |
| Net Profit YoY | -700.6% | 26.4% |
| EPS (diluted) | $-0.06 | — |
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 | $2.9M | $4.2M | ||
| Q3 25 | $4.1M | $4.1M | ||
| Q2 25 | $3.1M | $4.1M | ||
| Q1 25 | $2.8M | $4.2M | ||
| Q4 24 | $3.6M | $4.0M | ||
| Q3 24 | $3.2M | $4.0M | ||
| Q2 24 | $2.9M | $3.1M | ||
| Q1 24 | $2.6M | $3.1M |
| Q4 25 | $-565.4K | $-16.0M | ||
| Q3 25 | $243.7K | $-18.2M | ||
| Q2 25 | $-232.7K | $-19.4M | ||
| Q1 25 | $-316.7K | $-19.9M | ||
| Q4 24 | $94.1K | $-21.7M | ||
| Q3 24 | $-419.5K | $-21.3M | ||
| Q2 24 | $-110.4K | $-22.9M | ||
| Q1 24 | $-313.8K | $-20.7M |
| Q4 25 | 29.0% | 52.0% | ||
| Q3 25 | 40.0% | 51.2% | ||
| Q2 25 | 36.0% | 52.1% | ||
| Q1 25 | 39.0% | 49.0% | ||
| Q4 24 | 39.5% | 50.6% | ||
| Q3 24 | 36.6% | 48.1% | ||
| Q2 24 | 40.4% | 56.3% | ||
| Q1 24 | 31.9% | 44.4% |
| Q4 25 | -35.5% | -413.8% | ||
| Q3 25 | -1.1% | -469.4% | ||
| Q2 25 | -14.2% | -506.8% | ||
| Q1 25 | -18.7% | -493.0% | ||
| Q4 24 | -4.0% | -587.2% | ||
| Q3 24 | -19.9% | -603.3% | ||
| Q2 24 | -11.0% | -882.0% | ||
| Q1 24 | -23.1% | -821.7% |
| Q4 25 | -19.8% | -380.7% | ||
| Q3 25 | 6.0% | -442.5% | ||
| Q2 25 | -7.5% | -479.5% | ||
| Q1 25 | -11.4% | -474.4% | ||
| Q4 24 | 2.6% | -543.6% | ||
| Q3 24 | -13.1% | -529.0% | ||
| Q2 24 | -3.8% | -743.8% | ||
| Q1 24 | -11.9% | -674.5% |
| Q4 25 | $-0.06 | — | ||
| Q3 25 | $0.03 | — | ||
| Q2 25 | $-0.02 | — | ||
| Q1 25 | $-0.03 | — | ||
| Q4 24 | $0.01 | — | ||
| Q3 24 | $-0.05 | $-0.35 | ||
| Q2 24 | $-0.01 | $-0.35 | ||
| Q1 24 | $-0.03 | $-0.32 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $15.5M | $47.3M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $30.3M | $259.3M |
| Total Assets | $36.8M | $296.1M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $15.5M | $47.3M | ||
| Q3 25 | $16.5M | $45.0M | ||
| Q2 25 | $15.7M | $37.9M | ||
| Q1 25 | $13.0M | $52.4M | ||
| Q4 24 | $9.7M | $40.8M | ||
| Q3 24 | $11.9M | $37.6M | ||
| Q2 24 | $14.9M | $31.9M | ||
| Q1 24 | $9.9M | $54.4M |
| Q4 25 | $30.3M | $259.3M | ||
| Q3 25 | $30.9M | $271.8M | ||
| Q2 25 | $30.6M | $288.3M | ||
| Q1 25 | $30.7M | $311.0M | ||
| Q4 24 | $31.0M | $327.6M | ||
| Q3 24 | $30.8M | $344.7M | ||
| Q2 24 | $31.1M | $364.7M | ||
| Q1 24 | $31.1M | $383.6M |
| Q4 25 | $36.8M | $296.1M | ||
| Q3 25 | $37.7M | $308.6M | ||
| Q2 25 | $37.2M | $322.5M | ||
| Q1 25 | $37.3M | $347.3M | ||
| Q4 24 | $37.4M | $366.6M | ||
| Q3 24 | $38.1M | $383.4M | ||
| Q2 24 | $37.2M | $406.6M | ||
| Q1 24 | $37.6M | $422.0M |
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 | $-760.8K | $-10.8M |
| Free Cash FlowOCF − Capex | $-1.1M | $-11.1M |
| FCF MarginFCF / Revenue | -37.5% | -264.2% |
| Capex IntensityCapex / Revenue | 10.9% | 7.0% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | $-546.7K | $-46.2M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-760.8K | $-10.8M | ||
| Q3 25 | $762.6K | $-7.6M | ||
| Q2 25 | $-534.9K | $-14.7M | ||
| Q1 25 | $370.4K | $-11.4M | ||
| Q4 24 | $-252.0K | $-11.5M | ||
| Q3 24 | $201.6K | $-14.1M | ||
| Q2 24 | $-174.0K | $-10.1M | ||
| Q1 24 | $328.6K | $-10.5M |
| Q4 25 | $-1.1M | $-11.1M | ||
| Q3 25 | $761.5K | $-7.8M | ||
| Q2 25 | $-541.8K | $-15.2M | ||
| Q1 25 | $306.2K | $-12.1M | ||
| Q4 24 | $-314.3K | $-12.0M | ||
| Q3 24 | $-155.6K | $-16.3M | ||
| Q2 24 | $-174.8K | $-11.2M | ||
| Q1 24 | $269.3K | $-11.2M |
| Q4 25 | -37.5% | -264.2% | ||
| Q3 25 | 18.7% | -190.5% | ||
| Q2 25 | -17.6% | -375.9% | ||
| Q1 25 | 11.0% | -287.1% | ||
| Q4 24 | -8.8% | -299.8% | ||
| Q3 24 | -4.9% | -404.7% | ||
| Q2 24 | -6.0% | -366.0% | ||
| Q1 24 | 10.2% | -365.6% |
| Q4 25 | 10.9% | 7.0% | ||
| Q3 25 | 0.0% | 6.9% | ||
| Q2 25 | 0.2% | 14.0% | ||
| Q1 25 | 2.3% | 15.6% | ||
| Q4 24 | 1.8% | 13.4% | ||
| Q3 24 | 11.2% | 54.4% | ||
| Q2 24 | 0.0% | 38.2% | ||
| Q1 24 | 2.3% | 24.6% |
| Q4 25 | — | — | ||
| Q3 25 | 3.13× | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | -2.68× | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
