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Side-by-side financial comparison of Foghorn Therapeutics Inc. (FHTX) and KOPIN CORP (KOPN). Click either name above to swap in a different company.

Foghorn Therapeutics Inc. is the larger business by last-quarter revenue ($9.2M vs $8.4M, roughly 1.1× KOPIN CORP). KOPIN CORP runs the higher net margin — 81.3% vs -234.3%, a 315.6% gap on every dollar of revenue. On growth, Foghorn Therapeutics Inc. posted the faster year-over-year revenue change (223.8% vs -42.9%). Over the past eight quarters, Foghorn Therapeutics Inc.'s revenue compounded faster (35.3% CAGR vs -8.7%).

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.

The Kopin Corporation is a Westborough, Massachusetts-based electronics manufacturer, best known for its microdisplay devices and application specific optical solutions for defense, enterprise, medical and consumer mobile electronics.

FHTX vs KOPN — Head-to-Head

Bigger by revenue
FHTX
FHTX
1.1× larger
FHTX
$9.2M
$8.4M
KOPN
Growing faster (revenue YoY)
FHTX
FHTX
+266.6% gap
FHTX
223.8%
-42.9%
KOPN
Higher net margin
KOPN
KOPN
315.6% more per $
KOPN
81.3%
-234.3%
FHTX
Faster 2-yr revenue CAGR
FHTX
FHTX
Annualised
FHTX
35.3%
-8.7%
KOPN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FHTX
FHTX
KOPN
KOPN
Revenue
$9.2M
$8.4M
Net Profit
$-21.7M
$6.8M
Gross Margin
Operating Margin
-258.2%
-60.0%
Net Margin
-234.3%
81.3%
Revenue YoY
223.8%
-42.9%
Net Profit YoY
-11.1%
449.5%
EPS (diluted)
$-0.35
$0.04

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
KOPN
KOPN
Q4 25
$9.2M
$8.4M
Q3 25
$8.2M
$12.0M
Q2 25
$7.6M
$8.5M
Q1 25
$6.0M
$10.5M
Q4 24
$2.9M
$14.6M
Q3 24
$7.8M
$13.3M
Q2 24
$6.9M
$12.3M
Q1 24
$5.0M
$10.0M
Net Profit
FHTX
FHTX
KOPN
KOPN
Q4 25
$-21.7M
$6.8M
Q3 25
$-15.8M
$4.1M
Q2 25
$-17.9M
$-5.2M
Q1 25
$-18.8M
$-3.1M
Q4 24
$-19.5M
$-1.9M
Q3 24
$-19.1M
$-3.5M
Q2 24
$-23.0M
$-5.9M
Q1 24
$-25.0M
$-32.5M
Operating Margin
FHTX
FHTX
KOPN
KOPN
Q4 25
-258.2%
-60.0%
Q3 25
-226.9%
37.9%
Q2 25
-279.2%
-64.6%
Q1 25
-385.0%
-37.1%
Q4 24
-840.5%
-15.1%
Q3 24
-305.5%
-21.0%
Q2 24
-386.6%
-44.2%
Q1 24
-558.3%
-325.4%
Net Margin
FHTX
FHTX
KOPN
KOPN
Q4 25
-234.3%
81.3%
Q3 25
-194.4%
34.1%
Q2 25
-237.3%
-61.1%
Q1 25
-316.4%
-29.5%
Q4 24
-682.9%
-13.3%
Q3 24
-244.9%
-26.0%
Q2 24
-333.6%
-48.0%
Q1 24
-495.4%
-324.4%
EPS (diluted)
FHTX
FHTX
KOPN
KOPN
Q4 25
$-0.35
$0.04
Q3 25
$-0.25
$0.02
Q2 25
$-0.28
$-0.03
Q1 25
$-0.30
$-0.02
Q4 24
$-0.23
$0.02
Q3 24
$-0.31
$-0.03
Q2 24
$-0.45
$-0.05
Q1 24
$-0.59
$-0.27

Balance Sheet & Financial Strength

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

Metric
FHTX
FHTX
KOPN
KOPN
Cash + ST InvestmentsLiquidity on hand
$80.9M
$36.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$-108.5M
$64.1M
Total Assets
$198.1M
$108.4M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FHTX
FHTX
KOPN
KOPN
Q4 25
$80.9M
$36.4M
Q3 25
$89.3M
$26.5M
Q2 25
$72.6M
$26.8M
Q1 25
$61.0M
$31.5M
Q4 24
$55.5M
$35.6M
Q3 24
$57.7M
$36.2M
Q2 24
$138.9M
$17.6M
Q1 24
$79.3M
$21.1M
Stockholders' Equity
FHTX
FHTX
KOPN
KOPN
Q4 25
$-108.5M
$64.1M
Q3 25
$-89.7M
$21.3M
Q2 25
$-76.7M
$16.0M
Q1 25
$-61.7M
$20.7M
Q4 24
$-45.5M
$23.3M
Q3 24
$-28.3M
$22.7M
Q2 24
$-14.3M
$-216.3K
Q1 24
$-97.5M
$4.9M
Total Assets
FHTX
FHTX
KOPN
KOPN
Q4 25
$198.1M
$108.4M
Q3 25
$205.0M
$61.2M
Q2 25
$226.2M
$61.2M
Q1 25
$258.7M
$65.0M
Q4 24
$284.0M
$70.8M
Q3 24
$308.4M
$70.6M
Q2 24
$328.6M
$49.0M
Q1 24
$255.0M
$51.3M

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
KOPN
KOPN
Operating Cash FlowLast quarter
$-22.3M
$-7.9M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
-1.15×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FHTX
FHTX
KOPN
KOPN
Q4 25
$-22.3M
$-7.9M
Q3 25
$-18.9M
$-110.4K
Q2 25
$-21.0M
$-4.2M
Q1 25
$-24.0M
$-3.4M
Q4 24
$-24.5M
$-1.6M
Q3 24
$-21.0M
$-6.5M
Q2 24
$-25.5M
$-3.1M
Q1 24
$-29.3M
$-3.1M
Free Cash Flow
FHTX
FHTX
KOPN
KOPN
Q4 25
Q3 25
Q2 25
$-21.0M
$-4.9M
Q1 25
$-24.0M
$-3.9M
Q4 24
$-25.0M
$-2.1M
Q3 24
$-21.3M
$-6.5M
Q2 24
$-25.6M
$-3.1M
Q1 24
$-29.4M
$-3.4M
FCF Margin
FHTX
FHTX
KOPN
KOPN
Q4 25
Q3 25
Q2 25
-278.2%
-57.9%
Q1 25
-403.2%
-37.1%
Q4 24
-875.3%
-14.2%
Q3 24
-273.0%
-48.6%
Q2 24
-371.0%
-25.5%
Q1 24
-583.1%
-33.4%
Capex Intensity
FHTX
FHTX
KOPN
KOPN
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.3%
8.7%
Q1 25
0.5%
4.7%
Q4 24
16.8%
3.4%
Q3 24
4.0%
0.1%
Q2 24
0.2%
0.5%
Q1 24
2.0%
2.4%
Cash Conversion
FHTX
FHTX
KOPN
KOPN
Q4 25
-1.15×
Q3 25
-0.03×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

FHTX
FHTX

Segment breakdown not available.

KOPN
KOPN

Net Product Revenues$5.6M67%
Other$2.7M33%

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