AT&T vs Tesla: Revenue, Profit and Business Model
AT&T reported $125.6B of revenue in FY2025 and $22B of net income. Tesla reported $94.8B of revenue in FY2025 and $3.8B of net income.
Latest financial snapshot
Financial summary
AT&T
AT&T's financial story is large revenue, large debt and a slow correction. The company funded the $48.5 billion DirecTV purchase in 2015 and the $85.4 billion Time Warner purchase in 2018 largely with borrowing, and net debt passed $180 billion after Time Warner closed. It then reversed course: WarnerMedia was separated in 2022, the dividend was cut, and the remaining 70% DIRECTV stake went to TPG in July 2025 for a $5.6 billion gain. FY2025 revenue was $125.6 billion, with $23.4 billion of total net income, $46.4 billion of adjusted EBITDA and $16.6 billion of free cash flow against $117.4 billion of net debt. Roughly $22 billion a year of capital investment goes mostly into fiber and 5G.
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
AT&T
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2025 | $125.6B | $22B | 17.5% | +2.7% | Source |
| FY2024 | $122.3B | $10.9B | 8.9% | -0.1% | Source |
| FY2023 | $122.4B | $14.4B | 11.8% | +1.4% | Source |
| FY2022 | $120.7B | -$8.5B | -7.1% | -9.9% | Source |
| FY2021 | $134B | $20.1B | 15.0% | -6.3% | Source |
| FY2020 | $143.1B | -$5.2B | -3.6% | -21.1% | Source |
| FY2019 | $181.2B | $13.9B | 7.7% | +6.1% | Source |
| FY2018 | $170.8B | $19.4B | 11.3% | +6.4% | Source |
| FY2017 | $160.5B | $29.4B | 18.3% | -2.0% | Source |
| FY2016 | $163.8B | $13B | 7.9% | — | 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
AT&T
- Mobility~71%
Wireless service plans and device sales. Segment revenue was $89.5 billion in 2025, of which $67.4 billion was service revenue and $22.1 billion equipment.
- Business Wireline~14%
Connectivity for businesses, from fiber and dedicated internet to legacy voice and data. Revenue fell to $17.2 billion in 2025 from $18.8 billion in 2024.
- Consumer Wireline~11%
Home broadband, led by AT&T Fiber and AT&T Internet Air. Revenue was $14.2 billion in 2025, with fiber revenue up 17.0% to $8.6 billion.
- Latin America~3%
Wireless service in Mexico. Revenue was $4.4 billion in 2025, up from $4.2 billion, with $145 million of operating income.
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
AT&T
How it makes money
AT&T runs a capital-intensive network business. It buys licensed wireless spectrum, builds and upgrades cell sites, and trenches fiber, then charges consumers and businesses a monthly fee to use that network. Capital investment was $22.0 billion in 2025 against $125.6 billion of revenue.
Growth strategy
With the US smartphone market saturated, AT&T's growth depends on home internet and on keeping the wireless customers it has. It is building fiber, which passed 32.0 million consumer and business locations at the end of 2025 and carried 10.4 million subscribers, and it sells AT&T Internet Air fixed wireless where fiber is not available.
Competitive advantage
AT&T's advantage is the cost of replicating what it already owns. Its fiber network passed 32.0 million consumer and business locations at the end of 2025, and its mid-band 5G service covers more than 310 million people. Keeping that going took $22.0 billion of capital investment in 2025 alone, which is why the national market has three carriers rather than thirty.
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 AT&T vs Tesla
Which company has higher revenue — AT&T Inc. or Tesla, Inc.?
AT&T Inc. reported $125.6B (FY2025), while Tesla, Inc. reported $94.8B (FY2025). By last reported revenue, AT&T Inc. is the larger business, with Tesla, Inc. reporting a smaller revenue base.
What is the market cap of AT&T Inc. vs Tesla, Inc.?
AT&T Inc.'s market capitalisation stands at $174.4B, while Tesla, Inc.'s is $1.49T. Tesla, Inc. carries the higher market valuation, reflecting investors' expectations of its future earnings power relative to AT&T Inc..
Which is more financially efficient — AT&T Inc. or Tesla, Inc.?
AT&T Inc. generates $945k / employee in revenue per employee, while Tesla, Inc. generates $704k / employee. AT&T 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 AT&T Inc. and Tesla, Inc. make money?
AT&T Inc. and Tesla, Inc. generate revenue in fundamentally different ways. AT&T Inc.: AT&T runs a capital-intensive network business. Tesla, Inc.: Tesla operates a vertically integrated electric vehicle, clean energy generation, and software ecosystem model.
Which company is valued higher relative to revenue — AT&T Inc. or Tesla, Inc.?
On a price-to-sales (P/S) basis, AT&T Inc. trades at 1.4x 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 AT&T Inc.. A higher multiple is not inherently better — it may also signal that the stock is priced for perfection.
Is AT&T Inc. bigger than Tesla, Inc.?
By last reported revenue, AT&T Inc. ($125.6B (FY2025)) is the larger company compared to Tesla, Inc. ($94.8B (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 AT&T vs Tesla overview