Infrastructure & Industry · 18 charts · 7 topics
Source
Stanford AI Index Report 2026
Charts
18 with CSV data
Last checked
21 Oct 2026
Corporate investment in AI more than doubled in 2025. Companies put $581.7B into AI that year, counting private funding, mergers and acquisitions, minority stakes and public offerings: 2.3 times the $253.0B of 2024 and well above the previous high of $360.7B in 2021. Private investment was the largest part, at $344.7B.
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Generative AI drew $170.9B of private investment, about half of the total and 3.4 times its 2024 level. The money is concentrated. US-based AI companies received $285.9B of private investment, 23 times China's $12.4B, and within the US, California took $218.5B, 77% of the amount tracked across states. By focus area, AI infrastructure, models, research and governance drew $143.2B, up from $37.3B in 2024.
More companies are being funded as well. 3,499 AI companies raised their first funding in 2025, up 71% on 2024, even as the number of newly funded generative AI companies fell to 311 from 372. The average private AI deal reached $66.5M. At company level, Epoch AI estimates put Anthropic's annualised revenue at $65B at the end of July 2026 and OpenAI's at $50B at the end of September 2026, while OpenAI's reported compute spend rose to $16.3B in 2025.
The charts cover AI investment trends, generative AI investment, AI startups, AI investment by country, by US state and by sector, and AI company revenue. The figures come from Stanford's AI Index Report 2026, with additional data from Epoch AI on company revenue and compute spend and from Brookings on funding for AI applications. Revenue figures are estimates, and each company's latest point falls on a different date. Country figures assign investment by where a company is based.
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02

Generative AI Investment

Private investment in generative AI reached $170.9B in 2025, 3.4 times the $50.6B of 2024 and about half of all private AI investment. US companies took $163.6B of it, 96%. Yet the number of newly funded generative AI companies fell to 311 from 372, the first fall in the series.
03

AI Startups

3,499 AI companies raised their first funding in 2025, up 71% from 2,049 in 2024 and the highest count since at least 2013. US companies accounted for 1,953 of them, up 82%, against 639 in Europe and 161 in China. Since 2013, 8,909 newly funded AI companies have been US-based.
04

AI Investment by Country

US private AI investment reached $285.9B in 2025, 23 times China's $12.4B, with the UK third at $5.9B. The US–China gap widened from about $100 billion in 2024 to $273.5B, and cumulative US private AI investment since 2013 totals $757.3B, 5.7 times China's $131.8B.
05

AI Investment by US State

California-based AI companies received $218.5B of private investment in 2025, 77% of the $285.0B tracked across US states. Colorado was a distant second at $19.1B and New York third at $13.1B, followed by Florida ($6.3B) and Massachusetts ($4.8B). The totals count private investment by where each company is based.
06

AI Investment by Sector

Private investment in AI infrastructure, foundation models, research and governance reached $143.2B in 2025, up from $37.3B in 2024 and 4.5 times the next focus area, data management and processing ($31.6B). Across 25 focus areas since 2018, no other area has drawn funding on that scale in a single year.
07

AI Company Revenue

Epoch AI estimates Anthropic's annualised revenue at $65B at the end of July 2026 and OpenAI's at $50B at the end of September 2026. Spending is rising too: OpenAI's reported compute spend reached $16.3B in 2025, 2.8 times 2024, and Anthropic's $6.8B, up from $2.5B.

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About the data: 18 interactive charts from the AI Index Report 2026 (Stanford HAI), using data from Quid, Brookings and Epoch AI. Each chart page explains what the chart shows, lists its key numbers, cites its source and links to the data as a CSV.