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Side-by-side financial comparison of Foghorn Therapeutics Inc. (FHTX) and DNA X, Inc. (SONM). Click either name above to swap in a different company.

DNA X, Inc. is the larger business by last-quarter revenue ($16.2M vs $9.2M, roughly 1.8× Foghorn Therapeutics Inc.). DNA X, Inc. runs the higher net margin — -29.3% vs -234.3%, a 205.0% gap on every dollar of revenue. On growth, Foghorn Therapeutics Inc. posted the faster year-over-year revenue change (223.8% vs 7.9%). Over the past eight quarters, Foghorn Therapeutics Inc.'s revenue compounded faster (35.3% CAGR vs 9.9%).

Foghorn Therapeutics Inc. is a clinical-stage biotechnology company dedicated to developing novel therapies targeting the chromatin regulatory system to treat various types of cancer and other severe diseases. It advances a diverse pipeline of targeted drug candidates, conducting internal R&D and strategic partnerships to serve global patient populations.

FHTX vs SONM — Head-to-Head

Bigger by revenue
SONM
SONM
1.8× larger
SONM
$16.2M
$9.2M
FHTX
Growing faster (revenue YoY)
FHTX
FHTX
+215.8% gap
FHTX
223.8%
7.9%
SONM
Higher net margin
SONM
SONM
205.0% more per $
SONM
-29.3%
-234.3%
FHTX
Faster 2-yr revenue CAGR
FHTX
FHTX
Annualised
FHTX
35.3%
9.9%
SONM

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
FHTX
FHTX
SONM
SONM
Revenue
$9.2M
$16.2M
Net Profit
$-21.7M
$-4.8M
Gross Margin
11.2%
Operating Margin
-258.2%
-24.5%
Net Margin
-234.3%
-29.3%
Revenue YoY
223.8%
7.9%
Net Profit YoY
-11.1%
-89.2%
EPS (diluted)
$-0.35
$-4.83

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.

Revenue
FHTX
FHTX
SONM
SONM
Q4 25
$9.2M
Q3 25
$8.2M
$16.2M
Q2 25
$7.6M
$11.2M
Q1 25
$6.0M
$16.7M
Q4 24
$2.9M
$15.3M
Q3 24
$7.8M
$15.0M
Q2 24
$6.9M
$11.5M
Q1 24
$5.0M
$9.1M
Net Profit
FHTX
FHTX
SONM
SONM
Q4 25
$-21.7M
Q3 25
$-15.8M
$-4.8M
Q2 25
$-17.9M
$-7.5M
Q1 25
$-18.8M
$458.0K
Q4 24
$-19.5M
$-21.6M
Q3 24
$-19.1M
$-2.5M
Q2 24
$-23.0M
$-6.6M
Q1 24
$-25.0M
$-2.9M
Gross Margin
FHTX
FHTX
SONM
SONM
Q4 25
Q3 25
11.2%
Q2 25
7.6%
Q1 25
50.0%
Q4 24
-1.2%
Q3 24
28.2%
Q2 24
25.8%
Q1 24
31.8%
Operating Margin
FHTX
FHTX
SONM
SONM
Q4 25
-258.2%
Q3 25
-226.9%
-24.5%
Q2 25
-279.2%
-60.2%
Q1 25
-385.0%
3.9%
Q4 24
-840.5%
55.3%
Q3 24
-305.5%
-15.8%
Q2 24
-386.6%
-56.2%
Q1 24
-558.3%
-29.5%
Net Margin
FHTX
FHTX
SONM
SONM
Q4 25
-234.3%
Q3 25
-194.4%
-29.3%
Q2 25
-237.3%
-66.8%
Q1 25
-316.4%
2.7%
Q4 24
-682.9%
-141.6%
Q3 24
-244.9%
-16.7%
Q2 24
-333.6%
-57.5%
Q1 24
-495.4%
-31.9%
EPS (diluted)
FHTX
FHTX
SONM
SONM
Q4 25
$-0.35
Q3 25
$-0.25
$-4.83
Q2 25
$-0.28
$-0.79
Q1 25
$-0.30
$0.08
Q4 24
$-0.23
$-116.99
Q3 24
$-0.31
$-9.32
Q2 24
$-0.45
$-1.41
Q1 24
$-0.59
$-0.65

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FHTX
FHTX
SONM
SONM
Cash + ST InvestmentsLiquidity on hand
$80.9M
$2.1M
Total DebtLower is stronger
$5.1M
Stockholders' EquityBook value
$-108.5M
$-701.0K
Total Assets
$198.1M
$40.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FHTX
FHTX
SONM
SONM
Q4 25
$80.9M
Q3 25
$89.3M
$2.1M
Q2 25
$72.6M
$2.0M
Q1 25
$61.0M
$2.1M
Q4 24
$55.5M
$5.3M
Q3 24
$57.7M
$9.1M
Q2 24
$138.9M
$9.6M
Q1 24
$79.3M
$9.3M
Total Debt
FHTX
FHTX
SONM
SONM
Q4 25
Q3 25
$5.1M
Q2 25
$2.9M
Q1 25
$2.8M
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
FHTX
FHTX
SONM
SONM
Q4 25
$-108.5M
Q3 25
$-89.7M
$-701.0K
Q2 25
$-76.7M
$-1.3M
Q1 25
$-61.7M
$-1.1M
Q4 24
$-45.5M
$-5.7M
Q3 24
$-28.3M
$15.3M
Q2 24
$-14.3M
$17.5M
Q1 24
$-97.5M
$19.8M
Total Assets
FHTX
FHTX
SONM
SONM
Q4 25
$198.1M
Q3 25
$205.0M
$40.2M
Q2 25
$226.2M
$36.1M
Q1 25
$258.7M
$36.0M
Q4 24
$284.0M
$39.7M
Q3 24
$308.4M
$49.1M
Q2 24
$328.6M
$45.9M
Q1 24
$255.0M
$42.4M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
FHTX
FHTX
SONM
SONM
Operating Cash FlowLast quarter
$-22.3M
$-7.0M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FHTX
FHTX
SONM
SONM
Q4 25
$-22.3M
Q3 25
$-18.9M
$-7.0M
Q2 25
$-21.0M
$-4.9M
Q1 25
$-24.0M
$-9.6M
Q4 24
$-24.5M
$-4.5M
Q3 24
$-21.0M
$-417.0K
Q2 24
$-25.5M
$-3.4M
Q1 24
$-29.3M
$-168.0K
Free Cash Flow
FHTX
FHTX
SONM
SONM
Q4 25
Q3 25
Q2 25
$-21.0M
Q1 25
$-24.0M
Q4 24
$-25.0M
$-4.5M
Q3 24
$-21.3M
$-554.0K
Q2 24
$-25.6M
$-3.4M
Q1 24
$-29.4M
$-198.0K
FCF Margin
FHTX
FHTX
SONM
SONM
Q4 25
Q3 25
Q2 25
-278.2%
Q1 25
-403.2%
Q4 24
-875.3%
-29.6%
Q3 24
-273.0%
-3.7%
Q2 24
-371.0%
-29.8%
Q1 24
-583.1%
-2.2%
Capex Intensity
FHTX
FHTX
SONM
SONM
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.3%
Q1 25
0.5%
Q4 24
16.8%
0.1%
Q3 24
4.0%
0.9%
Q2 24
0.2%
0.3%
Q1 24
2.0%
0.3%
Cash Conversion
FHTX
FHTX
SONM
SONM
Q4 25
Q3 25
Q2 25
Q1 25
-20.97×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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