Amphenol vs Tesla: Revenue, Profit and Business Model
Amphenol reported $23.1B of revenue in FY2025 and $4.3B of net income. Tesla reported $94.8B of revenue in FY2025 and $3.8B of net income.
Latest financial snapshot
Financial summary
Amphenol
Amphenol compounds through acquisition in a fragmented industry. Net sales rose from $12.55 billion in 2023 to $15.22 billion in 2024 and $23.09 billion in 2025, and net income rose from $1.93 billion to $2.42 billion and then $4.27 billion across the same three years. Fiscal 2025 produced a 25.4% GAAP operating margin, $5.4 billion of operating cash flow and $4.4 billion of free cash flow, and the company returned nearly $1.5 billion to shareholders while completing five acquisitions. The pattern is consistent: buy niche connector, cable and sensor makers, leave their management and brands in place, add purchasing scale, and fund the next deal from cash flow and investment grade debt.
Tesla
Tesla's revenue peaked at $97.69 billion in 2024 and slipped 2.9% to $94.83 billion in FY2025, while net income fell from $7.09 billion to $3.79 billion as vehicle prices and regulatory-credit income declined. The second quarter of 2026 reversed the top-line trend: revenue rose 26% to a record $28.24 billion, with automotive up 23% to $20.52 billion, services and other up 50% to $4.58 billion, and energy up 13% to $3.14 billion. Profit did not follow. GAAP net income fell 5% to $1.11 billion and adjusted EPS of $0.33 missed estimates because of higher R&D and AI infrastructure spending.
Revenue and profit by year
Amphenol
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2025 | $23.1B | $4.3B | 18.5% | +51.7% | Source |
| FY2024 | $15.2B | $2.4B | 15.9% | +21.3% | Source |
| FY2023 | $12.6B | $1.9B | 15.4% | -0.5% | Source |
| FY2022 | $12.6B | $1.9B | 15.1% | +16.1% | Source |
| FY2021 | $10.9B | $1.6B | 14.6% | +26.5% | Source |
| FY2020 | $8.6B | $1.2B | 14.0% | +4.5% | Source |
| FY2019 | $8.2B | $1.2B | 14.0% | +0.3% | Source |
| FY2018 | $8.2B | $1.2B | 14.7% | +17.0% | Source |
| FY2017 | $7B | $650.5M | 9.3% | +11.5% | Source |
| FY2016 | $6.3B | $822.9M | 13.1% | — | Source |
Tesla
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2025 | $94.8B | $3.8B | 4.0% | -2.9% | Source |
| FY2024 | $97.7B | $7.1B | 7.3% | +0.9% | Source |
| FY2023 | $96.8B | $15B | 15.5% | +18.8% | Source |
| FY2022 | $81.5B | $12.6B | 15.4% | +51.4% | Source |
| FY2021 | $53.8B | $5.5B | 10.3% | +70.7% | Source |
| FY2020 | $31.5B | $721M | 2.3% | +28.3% | Source |
| FY2019 | $24.6B | -$862M | -3.5% | +14.5% | Source |
| FY2018 | $21.5B | -$976M | -4.5% | +82.5% | Source |
| FY2017 | $11.8B | -$2B | -16.7% | +68.0% | Source |
| FY2016 | $7B | -$674.9M | -9.6% | — | Source |
Where the revenue comes from
Amphenol
- Communications Solutions~52%
High-speed board-to-board and backplane connectors, fiber optic interconnects, RF and microwave connectors, antennas, and cable assemblies for IT datacom, mobile networks, mobile devices, automotive, and broadband communications. FY2025 revenue of $12.1 billion, up 91% YoY, driven by $4.6 billion in incremental AI datacom sales.
- Harsh Environment Solutions~25%
Ruggedized connectors, cable assemblies, and interconnect systems for defense, commercial aerospace, industrial, and automotive applications that must withstand extreme temperatures, vibration, moisture, and electromagnetic interference. FY2025 revenue of $5.9 billion, up 33% YoY, with significant contributions from the Carlisle Interconnect Technologies acquisition.
- Interconnect and Sensor Systems~22%
Sensor technologies, value-added cable assemblies, and specialized interconnect products for automotive, industrial, IT datacom, and medical applications. FY2025 revenue of $5.2 billion, up 15% YoY, with growth in industrial sensors and the August 2025 acquisition of Rochester Sensors.
Tesla
- Automotive sales and leasing~73%
Model 3, Model Y, Cybertruck and remaining other models, plus regulatory credits. $20.52B in Q2 2026.
- Services and other~16%
Supercharging, FSD and connectivity software, service, used cars, insurance and parts. $4.58B in Q2 2026, up 50%.
- Energy generation and storage~11%
Megapack, Powerwall and solar. $3.14B in Q2 2026, up 13%.
Business model and strategy
Amphenol
How it makes money
The business model is high volume, highly specialized B2B component manufacturing. Amphenol sells hundreds of thousands of connector, cable, antenna and sensor variants to thousands of customers, and no single end market dominates: in 2025, data centers and information technology accounted for 36% of sales, industrial 19%, automotive 15%, communications networks 10%, defense 9%, mobile devices 6% and commercial aeros…
Growth strategy
Amphenol's growth strategy has two parts: sell into secular demand and buy specialized suppliers. On the first, it builds high speed copper and optical interconnects for AI clusters, including the Celerity mezzanine connector family rated to 224 Gb/s PAM4 and XtremePass co-packaged copper interconnects aimed at 448G class links, plus high voltage connectors and sensors for electric vehicles, which carry more wiring a…
Competitive advantage
Amphenol's competitive advantage rests on switching costs and the cost of failure. A connector may cost a few cents, but if it fails the aircraft, satellite or server rack around it stops working, so buyers qualify suppliers rather than shop on price.
Tesla
How it makes money
Tesla operates a vertically integrated electric vehicle, clean energy generation, and software ecosystem model. The company generates revenue across four primary pillars: First, Automotive Sales and Leasing, selling mass-market electric vehicles (Model Y, Model 3) and premium models (Model S, Model X, Cybertruck) directly to consumers without franchised dealers.
Growth strategy
Tesla's growth plan rests on four bets. First, regain vehicle volume: deliveries fell 8.6% to 1.64 million in 2025, then rebounded to a record 480,126 in Q2 2026, up 25% year over year. Second, autonomy: Tesla runs a paid robotaxi service in several U.S. cities and is building the steering-wheel-free Cybercab, though the Q2 2026 shareholder letter dropped the target of volume production in 2026.
Competitive advantage
Tesla's advantage comes from brand strength, direct sales, software updates, charging infrastructure, battery and powertrain know-how, manufacturing scale, data, and energy-storage growth.
Questions about Amphenol vs Tesla
Which company has higher revenue — Amphenol Corporation or Tesla, Inc.?
Amphenol Corporation reported $23.1B (FY2025), while Tesla, Inc. reported $94.8B (FY2025). By last reported revenue, Tesla, Inc. is the larger business, with Amphenol Corporation reporting a smaller revenue base.
What is the market cap of Amphenol Corporation vs Tesla, Inc.?
Amphenol Corporation's market capitalisation stands at $208.6B, while Tesla, Inc.'s is $1.49T. Tesla, Inc. carries the higher market valuation, reflecting investors' expectations of its future earnings power relative to Amphenol Corporation.
Which is more financially efficient — Amphenol Corporation or Tesla, Inc.?
Amphenol Corporation generates $136k / employee in revenue per employee, while Tesla, Inc. generates $704k / employee. Tesla, Inc. shows higher revenue efficiency per headcount, though this reflects business model differences — capital-light software companies routinely outperform labour-intensive manufacturers on this metric.
How do Amphenol Corporation and Tesla, Inc. make money?
Amphenol Corporation and Tesla, Inc. generate revenue in fundamentally different ways. Amphenol Corporation: The business model is high volume, highly specialized B2B component manufacturing. Tesla, Inc.: Tesla operates a vertically integrated electric vehicle, clean energy generation, and software ecosystem model.
Which company is valued higher relative to revenue — Amphenol Corporation or Tesla, Inc.?
On a price-to-sales (P/S) basis, Amphenol Corporation trades at 9.0x P/S and Tesla, Inc. at 15.7x P/S. Tesla, Inc. commands a higher revenue multiple, typically indicating that investors expect faster growth or higher future margins compared to Amphenol Corporation. A higher multiple is not inherently better — it may also signal that the stock is priced for perfection.
Is Amphenol Corporation bigger than Tesla, Inc.?
By last reported revenue, Tesla, Inc. ($94.8B (FY2025)) is the larger company compared to Amphenol Corporation ($23.1B (FY2025)). Revenue scale is one dimension of size — market capitalisation, employee count, and geographic reach are also relevant depending on the context.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the Amphenol vs Tesla overview