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Side-by-side financial comparison of 4D Molecular Therapeutics, Inc. (FDMT) and MAXLINEAR, INC (MXL). Click either name above to swap in a different company.

MAXLINEAR, INC is the larger business by last-quarter revenue ($137.2M vs $85.1M, roughly 1.6× 4D Molecular Therapeutics, Inc.). 4D Molecular Therapeutics, Inc. runs the higher net margin — 22.8% vs -32.9%, a 55.7% gap on every dollar of revenue. On growth, 4D Molecular Therapeutics, Inc. posted the faster year-over-year revenue change (8508900.0% vs 43.0%). Over the past eight quarters, 4D Molecular Therapeutics, Inc.'s revenue compounded faster (5412.6% CAGR vs 22.1%).

4D Molecular Therapeutics is a clinical-stage biotechnology company specializing in the research and development of targeted adeno-associated virus (AAV) gene therapies. Its core product candidates address unmet medical needs in ophthalmology, cardiology, and pulmonary disease segments, serving global patient populations with rare and common hard-to-treat conditions.

MaxLinear, Inc. is an American electronic hardware company. Founded in 2003, it provides highly integrated radio-frequency (RF) analog and mixed-signal semiconductor products for broadband communications applications. It is a New York Stock Exchange-traded company.

FDMT vs MXL — Head-to-Head

Bigger by revenue
MXL
MXL
1.6× larger
MXL
$137.2M
$85.1M
FDMT
Growing faster (revenue YoY)
FDMT
FDMT
+8508857.0% gap
FDMT
8508900.0%
43.0%
MXL
Higher net margin
FDMT
FDMT
55.7% more per $
FDMT
22.8%
-32.9%
MXL
Faster 2-yr revenue CAGR
FDMT
FDMT
Annualised
FDMT
5412.6%
22.1%
MXL

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
FDMT
FDMT
MXL
MXL
Revenue
$85.1M
$137.2M
Net Profit
$19.4M
$-45.1M
Gross Margin
57.5%
Operating Margin
17.3%
30.0%
Net Margin
22.8%
-32.9%
Revenue YoY
8508900.0%
43.0%
Net Profit YoY
139.1%
-203.0%
EPS (diluted)
$0.43
$-0.52

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
FDMT
FDMT
MXL
MXL
Q1 26
$137.2M
Q4 25
$85.1M
$136.4M
Q3 25
$90.0K
$126.5M
Q2 25
$15.0K
$108.8M
Q1 25
$14.0K
$95.9M
Q4 24
$1.0K
$92.2M
Q3 24
$3.0K
$81.1M
Q2 24
$5.0K
$92.0M
Net Profit
FDMT
FDMT
MXL
MXL
Q1 26
$-45.1M
Q4 25
$19.4M
$-14.9M
Q3 25
$-56.9M
$-45.5M
Q2 25
$-54.7M
$-26.6M
Q1 25
$-48.0M
$-49.7M
Q4 24
$-57.8M
Q3 24
$-43.8M
$-75.8M
Q2 24
$-35.0M
$-39.3M
Gross Margin
FDMT
FDMT
MXL
MXL
Q1 26
57.5%
Q4 25
57.6%
Q3 25
56.9%
Q2 25
56.5%
Q1 25
56.1%
Q4 24
55.6%
Q3 24
54.4%
Q2 24
54.6%
Operating Margin
FDMT
FDMT
MXL
MXL
Q1 26
30.0%
Q4 25
17.3%
-10.9%
Q3 25
-67983.3%
-32.7%
Q2 25
-396373.3%
-22.6%
Q1 25
-383007.1%
-48.0%
Q4 24
-44.7%
Q3 24
-1704400.0%
-82.3%
Q2 24
-849120.0%
-44.4%
Net Margin
FDMT
FDMT
MXL
MXL
Q1 26
-32.9%
Q4 25
22.8%
-10.9%
Q3 25
-63195.6%
-36.0%
Q2 25
-364386.7%
-24.4%
Q1 25
-342657.1%
-51.8%
Q4 24
-62.8%
Q3 24
-1461433.3%
-93.4%
Q2 24
-699060.0%
-42.7%
EPS (diluted)
FDMT
FDMT
MXL
MXL
Q1 26
$-0.52
Q4 25
$0.43
$-0.17
Q3 25
$-1.01
$-0.52
Q2 25
$-0.98
$-0.31
Q1 25
$-0.86
$-0.58
Q4 24
$-0.68
Q3 24
$-0.79
$-0.90
Q2 24
$-0.63
$-0.47

Balance Sheet & Financial Strength

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

Metric
FDMT
FDMT
MXL
MXL
Cash + ST InvestmentsLiquidity on hand
$402.7M
$61.1M
Total DebtLower is stronger
$123.8M
Stockholders' EquityBook value
$505.7M
$454.2M
Total Assets
$566.7M
$771.3M
Debt / EquityLower = less leverage
0.27×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FDMT
FDMT
MXL
MXL
Q1 26
$61.1M
Q4 25
$402.7M
$72.8M
Q3 25
$305.1M
$111.9M
Q2 25
$293.2M
$108.6M
Q1 25
$321.4M
$102.8M
Q4 24
$424.9M
$118.6M
Q3 24
$501.9M
$148.5M
Q2 24
$541.9M
$185.1M
Total Debt
FDMT
FDMT
MXL
MXL
Q1 26
$123.8M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
FDMT
FDMT
MXL
MXL
Q1 26
$454.2M
Q4 25
$505.7M
$451.9M
Q3 25
$369.0M
$464.7M
Q2 25
$420.9M
$488.3M
Q1 25
$469.7M
$493.2M
Q4 24
$510.6M
$516.3M
Q3 24
$552.9M
$556.9M
Q2 24
$588.3M
$617.3M
Total Assets
FDMT
FDMT
MXL
MXL
Q1 26
$771.3M
Q4 25
$566.7M
$796.4M
Q3 25
$424.0M
$808.1M
Q2 25
$473.6M
$863.7M
Q1 25
$515.7M
$855.3M
Q4 24
$560.4M
$864.6M
Q3 24
$604.0M
$895.3M
Q2 24
$620.1M
$973.2M
Debt / Equity
FDMT
FDMT
MXL
MXL
Q1 26
0.27×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
FDMT
FDMT
MXL
MXL
Operating Cash FlowLast quarter
$28.6M
Free Cash FlowOCF − Capex
$28.5M
FCF MarginFCF / Revenue
33.5%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
1.47×
TTM Free Cash FlowTrailing 4 quarters
$-109.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FDMT
FDMT
MXL
MXL
Q1 26
Q4 25
$28.6M
$10.4M
Q3 25
$-46.5M
$10.1M
Q2 25
$-43.4M
$10.5M
Q1 25
$-47.8M
$-11.4M
Q4 24
$-134.6M
$-27.8M
Q3 24
$-29.4M
$-30.7M
Q2 24
$-30.2M
$-2.7M
Free Cash Flow
FDMT
FDMT
MXL
MXL
Q1 26
Q4 25
$28.5M
$6.7M
Q3 25
$-46.6M
$4.4M
Q2 25
$-43.4M
$9.3M
Q1 25
$-48.4M
$-13.4M
Q4 24
$-138.4M
$-30.0M
Q3 24
$-31.2M
$-34.9M
Q2 24
$-30.6M
$-5.7M
FCF Margin
FDMT
FDMT
MXL
MXL
Q1 26
Q4 25
33.5%
4.9%
Q3 25
-51765.6%
3.5%
Q2 25
-289620.0%
8.6%
Q1 25
-345635.7%
-14.0%
Q4 24
-13837100.0%
-32.6%
Q3 24
-1038966.7%
-43.0%
Q2 24
-611840.0%
-6.2%
Capex Intensity
FDMT
FDMT
MXL
MXL
Q1 26
Q4 25
0.1%
2.7%
Q3 25
101.1%
4.5%
Q2 25
440.0%
1.1%
Q1 25
4507.1%
2.1%
Q4 24
378600.0%
2.4%
Q3 24
59266.7%
5.1%
Q2 24
6980.0%
3.3%
Cash Conversion
FDMT
FDMT
MXL
MXL
Q1 26
Q4 25
1.47×
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Financial Flow Comparison

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

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