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Side-by-side financial comparison of Canaan Inc. (CAN) and SURF AIR MOBILITY INC. (SRFM). Click either name above to swap in a different company.

SURF AIR MOBILITY INC. is the larger business by last-quarter revenue ($26.4M vs $20.8M, roughly 1.3× Canaan Inc.). Canaan Inc. runs the higher net margin — -18.4% vs -139.4%, a 121.0% gap on every dollar of revenue.

Canaan Inc., doing business as Canaan Creative and known simply as Canaan, is a Singapore-based computer hardware manufacturer. Established in 2013 by N.G. Zhang, Canaan specializes in Blockchain servers and ASIC microprocessors for use in bitcoin mining.

Surf Air Mobility Inc. is an American aviation company focused on regional flying. The company plans to develop electric and hybrid powertrains to upgrade existing aircraft. Surf Air Mobility is also developing AI-enabled SurfOS operating system for the regional air mobility industry. Surf Air Mobility is the parent company of Surf Air, Surf On Demand, and two airlines, Mokulele Airlines and Southern Airways Express.

CAN vs SRFM — Head-to-Head

Bigger by revenue
SRFM
SRFM
1.3× larger
SRFM
$26.4M
$20.8M
CAN
Higher net margin
CAN
CAN
121.0% more per $
CAN
-18.4%
-139.4%
SRFM

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
CAN
CAN
SRFM
SRFM
Revenue
$20.8M
$26.4M
Net Profit
$-3.8M
$-36.9M
Gross Margin
99.9%
Operating Margin
-15.9%
-97.8%
Net Margin
-18.4%
-139.4%
Revenue YoY
-5.7%
Net Profit YoY
-3015.3%
EPS (diluted)
$-0.05
$-0.08

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
CAN
CAN
SRFM
SRFM
Q4 25
$20.8M
$26.4M
Q3 25
$13.8M
$29.2M
Q2 25
$11.4M
$27.4M
Q1 25
$23.5M
Q4 24
$28.0M
Q3 24
$10.2M
$28.4M
Q2 24
$4.8M
$32.4M
Q1 24
$30.6M
Net Profit
CAN
CAN
SRFM
SRFM
Q4 25
$-3.8M
$-36.9M
Q3 25
$-1.5M
$-27.2M
Q2 25
$-11.9M
$-28.0M
Q1 25
$-18.5M
Q4 24
$1.3M
Q3 24
$-10.4M
$-12.2M
Q2 24
$-5.4M
$-27.0M
Q1 24
$-37.0M
Gross Margin
CAN
CAN
SRFM
SRFM
Q4 25
99.9%
Q3 25
99.9%
Q2 25
99.9%
Q1 25
Q4 24
Q3 24
99.9%
Q2 24
99.8%
Q1 24
Operating Margin
CAN
CAN
SRFM
SRFM
Q4 25
-15.9%
-97.8%
Q3 25
-27.0%
-56.6%
Q2 25
-45.5%
-58.1%
Q1 25
-79.0%
Q4 24
28.9%
Q3 24
-77.2%
-30.4%
Q2 24
-193.9%
-78.0%
Q1 24
-112.6%
Net Margin
CAN
CAN
SRFM
SRFM
Q4 25
-18.4%
-139.4%
Q3 25
-11.0%
-93.3%
Q2 25
-104.4%
-102.1%
Q1 25
-78.6%
Q4 24
4.5%
Q3 24
-102.7%
-43.1%
Q2 24
-112.3%
-83.4%
Q1 24
-120.7%
EPS (diluted)
CAN
CAN
SRFM
SRFM
Q4 25
$-0.05
$-0.08
Q3 25
$-0.02
$-0.64
Q2 25
$-0.25
$-1.34
Q1 25
$-1.09
Q4 24
$0.80
Q3 24
$-0.94
Q2 24
$-2.31
Q1 24
$-3.35

Balance Sheet & Financial Strength

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

Metric
CAN
CAN
SRFM
SRFM
Cash + ST InvestmentsLiquidity on hand
$12.7M
Total DebtLower is stronger
$6.2M
$17.1M
Stockholders' EquityBook value
$52.4M
$-54.9M
Total Assets
$92.5M
$131.7M
Debt / EquityLower = less leverage
0.12×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CAN
CAN
SRFM
SRFM
Q4 25
$12.7M
Q3 25
$7.1M
Q2 25
$22.6M
Q1 25
$6.6M
Q4 24
$21.1M
Q3 24
$506.0K
Q2 24
$1.5M
Q1 24
$1.3M
Total Debt
CAN
CAN
SRFM
SRFM
Q4 25
$6.2M
$17.1M
Q3 25
$6.2M
$63.8M
Q2 25
$6.2M
$63.3M
Q1 25
$62.9M
Q4 24
$62.4M
Q3 24
$22.5M
Q2 24
$23.3M
Q1 24
$25.1M
Stockholders' Equity
CAN
CAN
SRFM
SRFM
Q4 25
$52.4M
$-54.9M
Q3 25
$44.7M
$-92.6M
Q2 25
$33.8M
$-115.5M
Q1 25
$-135.6M
Q4 24
$-120.0M
Q3 24
$43.6M
$-135.6M
Q2 24
$56.8M
$-128.1M
Q1 24
$-106.3M
Total Assets
CAN
CAN
SRFM
SRFM
Q4 25
$92.5M
$131.7M
Q3 25
$81.7M
$106.8M
Q2 25
$78.0M
$129.0M
Q1 25
$105.3M
Q4 24
$124.1M
Q3 24
$69.3M
$97.9M
Q2 24
$73.7M
$105.5M
Q1 24
$108.8M
Debt / Equity
CAN
CAN
SRFM
SRFM
Q4 25
0.12×
Q3 25
0.14×
Q2 25
0.18×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
CAN
CAN
SRFM
SRFM
Operating Cash FlowLast quarter
$-18.4M
Free Cash FlowOCF − Capex
$-20.1M
FCF MarginFCF / Revenue
-76.0%
Capex IntensityCapex / Revenue
6.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-70.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CAN
CAN
SRFM
SRFM
Q4 25
$-18.4M
Q3 25
$-19.3M
Q2 25
$-10.6M
Q1 25
$-15.8M
Q4 24
$-23.6M
Q3 24
$-12.3M
Q2 24
$-5.6M
Q1 24
$-12.8M
Free Cash Flow
CAN
CAN
SRFM
SRFM
Q4 25
$-20.1M
Q3 25
$-21.1M
Q2 25
$-11.9M
Q1 25
$-17.1M
Q4 24
$-32.7M
Q3 24
$-13.6M
Q2 24
$-6.3M
Q1 24
$-13.5M
FCF Margin
CAN
CAN
SRFM
SRFM
Q4 25
-76.0%
Q3 25
-72.2%
Q2 25
-43.2%
Q1 25
-72.6%
Q4 24
-116.5%
Q3 24
-47.8%
Q2 24
-19.5%
Q1 24
-44.2%
Capex Intensity
CAN
CAN
SRFM
SRFM
Q4 25
6.5%
Q3 25
5.9%
Q2 25
4.4%
Q1 25
5.4%
Q4 24
32.4%
Q3 24
4.4%
Q2 24
2.2%
Q1 24
2.3%
Cash Conversion
CAN
CAN
SRFM
SRFM
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
-18.64×
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

CAN
CAN

Segment breakdown not available.

SRFM
SRFM

Scheduled$17.2M65%
On Demand$9.2M35%

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