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Side-by-side financial comparison of Aeluma, Inc. (ALMU) and CALLAN JMB INC. (CJMB). Click either name above to swap in a different company.
Aeluma, Inc. is the larger business by last-quarter revenue ($1.3M vs $1.2M, roughly 1.1× CALLAN JMB INC.). Aeluma, Inc. runs the higher net margin — -145.7% vs -223.8%, a 78.1% gap on every dollar of revenue.
Aeluma, Inc. is a U.S.-headquartered technology firm focused on the design, development, and production of high-performance optoelectronic components and semiconductor products. Its core offerings include photonic sensors and laser diodes, serving the LiDAR, 5G/6G communication, industrial sensing, and automotive markets across North America and the Asia-Pacific region.
ALMU vs CJMB — Head-to-Head
Income Statement — Q2 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $1.3M | $1.2M |
| Net Profit | $-1.9M | $-2.6M |
| Gross Margin | 27.8% | 30.3% |
| Operating Margin | -163.6% | -216.6% |
| Net Margin | -145.7% | -223.8% |
| Revenue YoY | -21.1% | — |
| Net Profit YoY | 36.0% | — |
| EPS (diluted) | $-0.11 | $-0.58 |
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 | $1.3M | $1.2M | ||
| Q3 25 | $1.4M | $1.4M | ||
| Q2 25 | — | $1.7M | ||
| Q1 25 | — | $1.4M |
| Q4 25 | $-1.9M | $-2.6M | ||
| Q3 25 | $-1.5M | $-2.7M | ||
| Q2 25 | — | $-1.4M | ||
| Q1 25 | — | $-1.2M |
| Q4 25 | 27.8% | 30.3% | ||
| Q3 25 | 49.4% | 34.1% | ||
| Q2 25 | — | 38.6% | ||
| Q1 25 | — | 42.5% |
| Q4 25 | -163.6% | -216.6% | ||
| Q3 25 | -116.1% | -129.9% | ||
| Q2 25 | — | -84.2% | ||
| Q1 25 | — | -85.4% |
| Q4 25 | -145.7% | -223.8% | ||
| Q3 25 | -107.8% | -188.8% | ||
| Q2 25 | — | -83.9% | ||
| Q1 25 | — | -85.6% |
| Q4 25 | $-0.11 | $-0.58 | ||
| Q3 25 | $-0.09 | $-0.61 | ||
| Q2 25 | — | $-0.31 | ||
| Q1 25 | — | $-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 | $38.6M | $2.1M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $40.8M | $2.3M |
| Total Assets | $42.6M | $5.8M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $38.6M | $2.1M | ||
| Q3 25 | $25.9M | $2.8M | ||
| Q2 25 | — | $4.2M | ||
| Q1 25 | — | $5.2M |
| Q4 25 | $40.8M | $2.3M | ||
| Q3 25 | $40.9M | $4.2M | ||
| Q2 25 | — | $5.8M | ||
| Q1 25 | — | $6.8M |
| Q4 25 | $42.6M | $5.8M | ||
| Q3 25 | $42.7M | $7.7M | ||
| Q2 25 | — | $9.0M | ||
| Q1 25 | — | $8.5M |
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 | $-251.0K | $-659.0K |
| Free Cash FlowOCF − Capex | $-282.0K | — |
| FCF MarginFCF / Revenue | -22.2% | — |
| Capex IntensityCapex / Revenue | 2.4% | 0.0% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-251.0K | $-659.0K | ||
| Q3 25 | $-815.0K | $-1.8M | ||
| Q2 25 | — | $-563.3K | ||
| Q1 25 | — | $-1.6M |
| Q4 25 | $-282.0K | — | ||
| Q3 25 | $-1.0M | $-1.9M | ||
| Q2 25 | — | $-995.8K | ||
| Q1 25 | — | $-1.6M |
| Q4 25 | -22.2% | — | ||
| Q3 25 | -74.0% | -133.5% | ||
| Q2 25 | — | -59.8% | ||
| Q1 25 | — | -108.8% |
| Q4 25 | 2.4% | 0.0% | ||
| Q3 25 | 15.2% | 11.7% | ||
| Q2 25 | — | 26.0% | ||
| Q1 25 | — | 1.0% |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ALMU
Segment breakdown not available.
CJMB
| Governmental | $1.1M | 91% |
| Other | $106.5K | 9% |
