AI Investment Statistics 2026

Gartner's totals include AI features built into phones and PCs, so a large share of the trillion-dollar figure is hardware rather than AI software or services. The generative AI forecast tells the same story: Gartner expected 80% of 2025 generative AI spending to go to hardware. These are forecasts from a single research firm and are revised as budgets change, so treat the 2026 total as a direction rather than a precise number. The IEA's market value figure measures investor expectations, not spending.

• $1.5 trillion

  Gartner forecasts worldwide AI spending of nearly $1.5 trillion in 2025.

  Gartner · Gartner Says Worldwide AI Spending Will Total $1.5 Trillion in 2025 (Sep 2025)

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  Worldwide spending on AI is forecast to total nearly $1.5 trillion in 2025 according to Gartner, Inc. a business and technology insights company.

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• $2 trillion

  Global AI spending is forecast to top $2 trillion in 2026, led by AI in smartphones, PCs and infrastructure.

  Gartner · Gartner Says Worldwide AI Spending Will Total $1.5 Trillion in 2025 (Sep 2025)

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  Looking towards 2026, overall global AI spending is forecast to top $2 trillion, led in large part by AI being integrated into products such as smartphones and PCs, as well as infrastructure (see Table 1).

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• $644 billion

  Gartner expected worldwide generative AI spending to reach $644 billion in 2025, up 76.4% from 2024.

  Gartner · Gartner Forecasts Worldwide GenAI Spending to Reach $644 Billion in 2025 (Mar 2025)

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  Worldwide generative AI (GenAI) spending is expected to total $644 billion in 2025, an increase of 76.4% from 2024, according to a forecast by Gartner, Inc.

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• 80%

  80% of generative AI spending in 2025 was expected to go to hardware such as servers, smartphones and PCs.

  Gartner · Gartner Forecasts Worldwide GenAI Spending to Reach $644 Billion in 2025 (Mar 2025)

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  GenAI spending in 2025 will be driven largely by the integration of AI capabilities into hardware, such as servers, smartphones and PCs, with 80% of GenAI spending going towards hardware.

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• USD 12 trillion

  The IEA estimated in April 2025 that the market value of AI-related companies in the S&P 500 had grown by around $12 trillion since 2022.

  International Energy Agency · Executive summary: Energy and AI (Apr 2025)

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  The market capitalisation of AI-related firms in the S&P 500 has grown by around USD 12 trillion since 2022.

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Stanford HAI's AI Index is the most consistent long-run series for private AI investment. It shows US investment more than doubling between 2024 and 2025 and pulling far ahead of every other country. Crunchbase uses a narrower venture definition and gets a lower total, $211 billion for 2025, but shows the same acceleration and heavy concentration in a handful of model developers. Stanford notes that private figures understate China, where government guidance funds are not counted as private investment.

• $285.9 billion

  US private AI investment reached $285.9 billion in 2025, more than 23 times the $12.4 billion invested in China.

  Stanford HAI · The 2026 AI Index Report (Apr 2026)

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  U.S. private AI investment reached $285.9 billion in 2025, more than 23 times the $12.4 billion invested in China—though looking at just private investment figures likely understates China’s total AI spending, given its government guidance funds.

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• 127.5%

  Private AI investment grew 127.5% in 2025 and accounted for 60% of global corporate AI investment, according to Stanford HAI.

  Stanford HAI · Economy: The 2026 AI Index Report (Apr 2026)

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  Private investment grew fastest at 127.5% and now accounts for 60% of the total.

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• 200%

  Private investment in generative AI grew more than 200% in 2025 and took nearly half of all private AI funding.

  Stanford HAI · Economy: The 2026 AI Index Report (Apr 2026)

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  Generative AI led the surge, growing more than 200% and capturing nearly half of all private AI funding.

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• 71%

  The number of newly funded AI companies rose 71% in 2025, and billion-dollar funding events nearly doubled.

  Stanford HAI · Economy: The 2026 AI Index Report (Apr 2026)

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  Newly funded AI companies rose 71%, and billion-dollar funding events nearly doubled.

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• $211 billion

  Crunchbase counts $211 billion of global venture funding to AI companies in 2025, up 85% from $114 billion in 2024.

  Crunchbase · Sector Snapshot: Venture Funding To Foundational AI Startups In Q1 Was Double All Of 2025 (Apr 2026)

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  Venture funding to AI overall reached $211 billion — up 85% year over year from $114 billion in 2024 — Crunchbase data shows.

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• $252.3 billion

  Global corporate AI investment reached $252.3 billion in 2024, with private investment up 44.5% from 2023.

  Stanford HAI · Economy: The 2025 AI Index Report (Apr 2025)

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  Corporate AI investment reached $252.3 billion in 2024, with private investment climbing 44.5% and mergers and acquisitions up 12.1% from the previous year.

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• $109.1 billion

  In 2024, US private AI investment was $109.1 billion, nearly 12 times China's $9.3 billion and 24 times the UK's $4.5 billion.

  Stanford HAI · Economy: The 2025 AI Index Report (Apr 2025)

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  U.S. private AI investment hit $109.1 billion in 2024, nearly 12 times higher than China’s $9.3 billion and 24 times the U.K.’s $4.5 billion.

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• $33.9 billion

  Private investment in generative AI reached $33.9 billion in 2024, more than 8.5 times the 2022 level.

  Stanford HAI · Economy: The 2025 AI Index Report (Apr 2025)

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  Private investment in generative AI reached $33.9 billion in 2024, up 18.7% from 2023 and over 8.5 times higher than 2022 levels.

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• $178 billion

  Foundational AI model developers raised $178 billion in the first quarter of 2026 alone, double the $88.9 billion they raised in all of 2025, according to Crunchbase.

  Crunchbase · Sector Snapshot: Venture Funding To Foundational AI Startups In Q1 Was Double All Of 2025 (Apr 2026)

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  As of March 31, foundational AI startups had raised $178 billion across 24 deals, compared with $88.9 billion across 66 deals in all of 2025 in a 100% increase.

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• $84 billion

  Five AI companies (OpenAI, Scale AI, Anthropic, Project Prometheus and xAI) raised $84 billion between them in 2025, 20% of all global venture funding that year.

  Crunchbase · Global Venture Funding In 2025 Surged As Startup Deals And Valuations Set All-Time Records (Jan 2026)

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  These five companies alone raised $84 billion, or 20% of venture capital funding in 2025 — an unprecedented amount for the largest fundings in any given year.

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Capital expenditure is where the largest AI budgets show up. Companies report it as total capex, which also covers offices, warehouses and non-AI servers, so these figures are an upper bound on AI spending by each company. Meta narrowed its 2026 range upward in October 2026, and Amazon reaffirmed its expectation of about $220 billion. These figures come from earnings releases and are not adjusted for fiscal years, which differ between companies.

• $220 billion

  Amazon expects 2026 cash capital expenditures of approximately $220 billion.

  Amazon · Amazon.com Announces Third Quarter Results (Oct 2026)

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  We continue to expect 2026 cash capital expenditures to be approximately $220 billion.

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• $94.8 billion

  Amazon's purchases of property and equipment rose $94.8 billion year over year over the trailing twelve months to September 30, 2026, turning free cash flow into a $42.4 billion outflow.

  Amazon · Amazon.com Announces Third Quarter Results (Oct 2026)

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  Free cash flow decreased to an outflow of $42.4 billion for the trailing twelve months, driven primarily by a year-over-year increase of $94.8 billion in purchases of property and equipment, net of proceeds from sales and incentives.

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• $135-145 billion

  Meta expects 2026 capital expenditures of $135 billion to $145 billion, narrowed from a prior range of $130 billion to $145 billion.

  Meta · Meta Reports Third Quarter 2026 Results (Oct 2026)

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  We anticipate 2026 capital expenditures, including principal payments on finance leases, to be in the range of $135-145 billion, narrowed from our prior outlook of $130-145 billion.

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• $34.91 billion

  Meta's capital expenditures were $34.91 billion in the third quarter of 2026 alone.

  Meta · Meta Reports Third Quarter 2026 Results (Oct 2026)

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  Capital expenditures – Capital expenditures, including principal payments on finance leases, were $34.91 billion.

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• $72.22 billion

  Meta spent $72.22 billion on capital expenditures in full-year 2025.

  Meta · Meta Reports Fourth Quarter and Full Year 2025 Results (Jan 2026)

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  Capital expenditures – Capital expenditures, including principal payments on finance leases, were $22.14 billion and $72.22 billion for the fourth quarter and full year 2025, respectively.

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• $80 billion

  Microsoft said it was on track to invest about $80 billion in AI-enabled datacenters in fiscal 2025.

  Microsoft · The Golden Opportunity for American AI (Jan 2025)

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  In FY 2025, Microsoft is on track to invest approximately $80 billion to build out AI-enabled datacenters to train AI models and deploy AI and cloud-based applications around the world.

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• $500 billion

  Apple committed in February 2025 to spend and invest more than $500 billion in the US over four years, including AI servers and silicon engineering.

  Apple · Apple will spend more than $500 billion in the U.S. over the next four years (Feb 2025)

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  Apple today announced its largest-ever spend commitment, with plans to spend and invest more than $500 billion in the U.S. over the next four years.

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One company's capex is another company's revenue. Nvidia's data center segment is the clearest measure of how much of the platforms' spending goes to AI accelerators, and it more than doubled year over year in mid-2026. Cloud revenue at AWS and Microsoft shows the other side: customers renting that capacity. Comparing the two helps gauge whether AI infrastructure spending is being matched by paying demand.

• $89.0 billion

  Nvidia's data center revenue was $89.0 billion in the second quarter of fiscal 2027, up 117% from a year earlier.

  Nvidia · NVIDIA Announces Financial Results for Second Quarter Fiscal 2027 (Aug 2026)

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  Highlights Data Center Second-quarter revenue was $89.0 billion, up 18% from the previous quarter and up 117% from a year ago.

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• $215.9 billion

  Nvidia's total revenue for fiscal 2026, which ended in January 2026, was $215.9 billion, up 65%.

  Nvidia · NVIDIA Announces Financial Results for Fourth Quarter and Fiscal 2026 (Feb 2026)

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  For fiscal 2026, revenue was $215.9 billion, up 65% from a year ago.

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• $193.7 billion

  Nvidia's data center revenue rose 68% to a record $193.7 billion in fiscal 2026.

  Nvidia · NVIDIA Announces Financial Results for Fourth Quarter and Fiscal 2026 (Feb 2026)

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  Full-year revenue rose 68% to a record $193.7 billion.

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• $500 billion

  Nvidia announced partnerships with large asset managers to mobilize over $500 billion of third-party capital for AI infrastructure.

  Nvidia · NVIDIA Announces Financial Results for Second Quarter Fiscal 2027 (Aug 2026)

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  Announced strategic partnerships to establish independent compute financing platforms with Apollo, BlackRock, Blackstone, Brookfield, Goldman Sachs and KKR to mobilize over $500 billion of third-party capital for the buildout of AI infrastructure over time, subject to definitive agreements.

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• $46.0 billion

  AWS segment sales grew 39% year over year to $46.0 billion in the third quarter of 2026.

  Amazon · Amazon.com Announces Third Quarter Results (Oct 2026)

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  AWS segment sales increased 39% year-over-year to $46.0 billion.

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• $59.3 billion

  Microsoft Cloud revenue was $59.3 billion in the quarter ended June 30, 2026, up 27% year over year.

  Microsoft · FY26 Q4 Press Release (Jul 2026)

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  “We delivered a strong quarter to close out the fiscal year, highlighted by Microsoft Cloud revenue of $59.3 billion, up 27% year-over-year,” said Amy Hood, executive vice president and chief financial officer of Microsoft.

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• 30 million

  Microsoft 365 Copilot passed 30 million paid seats in Microsoft's fiscal year ended June 2026.

  Microsoft · FY26 Q4 Press Release (Jul 2026)

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  “This year, Azure revenue surpassed $100 billion for the first time, and Microsoft 365 Copilot reached over 30 million paid seats, reflecting the confidence customers are placing in us to power their AI transformation.”

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• $3.2 billion

  Microsoft recorded a $3.2 billion gain from its investment in Anthropic in the quarter ended June 2026.

  Microsoft · FY26 Q4 Press Release (Jul 2026)

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  These include a $3.2 billion gain from our investment in Anthropic and lower-than-expected expenses related to the Voluntary Retirement Program which were partially offset by severance expense and impairment charges in XBOX.

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Funding for frontier model developers has reached sizes that rival the capex budgets of large public companies. Anthropic's valuation rose from $183 billion in September 2025 to $965 billion in May 2026, when it reported run-rate revenue above $47 billion. Infrastructure commitments such as Stargate are multi-year plans with partners, not cash already spent, so they should not be added to annual spending figures.

• $40 billion

  OpenAI raised $40 billion at a $300 billion post-money valuation in March 2025.

  OpenAI · New funding to build towards AGI (Mar 2025)

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  Today we’re announcing new funding—$40 billion at a $300 billion post-money valuation, which enables us to push the frontiers of AI research even further, scale our compute infrastructure, and deliver increasingly powerful tools for the 500 million people who use ChatGPT every week.

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• $13 billion

  Anthropic raised a $13 billion Series F in September 2025 at a $183 billion post-money valuation.

  Anthropic · Anthropic raises $13B Series F at $183B post-money valuation (Sep 2025)

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  Anthropic has completed a Series F fundraising of $13 billion led by ICONIQ.

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• $30 billion

  Anthropic raised $30 billion in Series G funding in February 2026, valuing the company at $380 billion.

  Anthropic · Anthropic raises $30 billion in Series G funding at $380 billion post-money valuation (Feb 2026)

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  We have raised $30 billion in Series G funding led by GIC and Coatue, valuing Anthropic at $380 billion post-money.

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• $65 billion

  Anthropic raised $65 billion in Series H funding in May 2026 at a $965 billion post-money valuation.

  Anthropic · Anthropic raises $65B Series H at $965B valuation (May 2026)

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  Anthropic has raised $65 billion in Series H funding led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, valuing the company at $965 billion post-money.

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• $47 billion

  Anthropic's run-rate revenue crossed $47 billion in May 2026.

  Anthropic · Anthropic raises $65B Series H at $965B valuation (May 2026)

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  Since our Series G in February, adoption has continued to grow across global enterprise customers, and our run-rate revenue crossed $47 billion earlier this month.

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• $500 billion

  The Stargate Project announced in January 2025 plans to invest $500 billion over four years in AI infrastructure for OpenAI in the US.

  OpenAI · Announcing The Stargate Project (Jan 2025)

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  The Stargate Project is a new company which intends to invest $500 billion over the next four years building new AI infrastructure for OpenAI in the United States.

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• $400 billion

  By September 2025, Stargate had nearly 7 gigawatts of planned capacity and over $400 billion in planned investment over three years.

  OpenAI · OpenAI, Oracle, and SoftBank expand Stargate with five new AI data center sites (Sep 2025)

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  The combined capacity from these five new sites—along with our flagship site in Abilene, Texas, and ongoing projects with CoreWeave—brings Stargate to nearly 7 gigawatts of planned capacity and over $400 billion in investment over the next three years.

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• $300 billion

  OpenAI's agreement with Oracle for up to 4.5 gigawatts of Stargate capacity exceeds $300 billion over five years.

  OpenAI · OpenAI, Oracle, and SoftBank expand Stargate with five new AI data center sites (Sep 2025)

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  This represents a partnership that exceeds $300 billion between the two companies over the next five years.

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Menlo Ventures' estimate covers what enterprises spend on generative AI software and model access, not hardware, which is why it is far smaller than Gartner's totals. It shows spending more than tripling in a year, with applications taking more than half and coding tools the largest single category. Most companies now buy rather than build. Menlo is an investor in several companies in this market, so its market share figures should be read alongside other sources.

• $37 billion

  Companies spent $37 billion on generative AI in 2025, up from $11.5 billion in 2024, a 3.2x increase.

  Menlo Ventures · 2025: The State of Generative AI in the Enterprise (Dec 2025)

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  Our data indicates companies spent $37 billion on generative AI in 2025, 3 up from $11.5 billion 4 in 2024, a 3.2x year-over-year increase.

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• $19 billion

  The application layer took $19 billion of enterprise generative AI spending in 2025, more than half the total.

  Menlo Ventures · 2025: The State of Generative AI in the Enterprise (Dec 2025)

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  AI Applications: A $19 Billion Market The application layer captured $19 billion in 2025, more than half of all generative AI spending.

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• $4.0 billion

  Enterprise spending on AI coding tools reached $4.0 billion in 2025, 55% of departmental AI spending.

  Menlo Ventures · 2025: The State of Generative AI in the Enterprise (Dec 2025)

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  Coding is the clear standout at $4.0 billion ( 55% of departmental AI spend), making it the largest category across the entire application layer; the rest spans IT ( 10% ), marketing ( 9% ), customer success ( 9% ), design ( 7% ), and HR ( 5% ).

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• $3.5 billion

  Vertical AI tools for specific industries captured $3.5 billion in 2025, nearly three times the $1.2 billion of 2024.

  Menlo Ventures · 2025: The State of Generative AI in the Enterprise (Dec 2025)

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  Vertical AI: Healthcare Leads Adoption Vertical AI solutions captured $3.5 billion in 2025, nearly 3x the $1.2 billion invested in 2024.

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• $1.5 billion

  Healthcare accounted for about $1.5 billion of vertical AI spending in 2025, more than triple the prior year.

  Menlo Ventures · 2025: The State of Generative AI in the Enterprise (Dec 2025)

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  When segmented by industry, healthcare alone captures nearly half of all vertical AI spend—approximately $1.5 billion , more than tripling from $450 million the year prior and exceeding the next four verticals combined.

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• 76%

  76% of enterprise AI use cases were purchased rather than built internally in 2025, according to Menlo Ventures.

  Menlo Ventures · 2025: The State of Generative AI in the Enterprise (Dec 2025)

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  Today, 76% of AI use cases are purchased rather than built internally.

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Public programs are smaller than private budgets and mostly work by mobilizing private money rather than spending it directly. The EU's €200 billion InvestAI target combines public funds with expected private investment, and the UK figures are company commitments announced alongside government policy. These amounts are pledges over several years and are not directly comparable with annual capex.

• €200 billion

  The European Commission launched InvestAI in February 2025 to mobilize €200 billion for AI investment, including a €20 billion fund for AI gigafactories.

  European Commission · EU launches InvestAI initiative to mobilise €200 billion of investment in artificial intelligence (Feb 2025)

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  Today, at the Artificial Intelligence (AI) Action Summit in Paris, Commission President Ursula von der Leyen has launched InvestAI, an initiative to mobilise €200 billion for investment in AI, including a new European fund of €20 billion for AI gigafactories.

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• €10 billion

  EU support for AI Factories totals €10 billion, co-financed by the EU and member states.

  European Commission · EU launches InvestAI initiative to mobilise €200 billion of investment in artificial intelligence (Feb 2025)

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  The existing support for AI Factories of €10 billion, co-financed by the EU and the Member States, is already the largest public investment in AI in the world, and will unlock over ten times more private investment.

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• £14 billion

  Vantage Data Centres, Nscale and Kyndryl committed £14 billion to UK AI infrastructure alongside the UK's AI action plan in January 2025.

  UK Government · Prime Minister sets out blueprint to turbocharge AI (Jan 2025)

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  It comes as three major tech companies – Vantage Data Centres, Nscale and Kyndryl – have committed to £14 billion investment in the UK to build the AI infrastructure the UK needs to harness the potential of this technology and deliver 13,250 jobs across the UK.

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• £25 billion

  The £14 billion came on top of £25 billion of AI investment announced at the UK's International Investment Summit.

  UK Government · Prime Minister sets out blueprint to turbocharge AI (Jan 2025)

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  That’s on top of the £25 billion in AI investment announced at the International Investment Summit.

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• £47 billion

  The UK government estimates AI productivity gains could be worth up to an average £47 billion a year to the UK over a decade.

  UK Government · Prime Minister sets out blueprint to turbocharge AI (Jan 2025)

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  If fully realised, these gains could be worth up to an average £47 billion to the UK each year over a decade.

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Sources

1. 1Amazon: Amazon.com Announces Third Quarter Results
2. 2Anthropic: Anthropic raises $13B Series F at $183B post-money valuation
3. 3Anthropic: Anthropic raises $30 billion in Series G funding at $380 billion post-money valuation
4. 4Anthropic: Anthropic raises $65B Series H at $965B valuation
5. 5Apple: Apple will spend more than $500 billion in the U.S. over the next four years
6. 6Crunchbase: Sector Snapshot: Venture Funding To Foundational AI Startups In Q1 Was Double All Of 2025
7. 7Crunchbase: Global Venture Funding In 2025 Surged As Startup Deals And Valuations Set All-Time Records
8. 8European Commission: EU launches InvestAI initiative to mobilise €200 billion of investment in artificial intelligence
9. 9Gartner: Gartner Says Worldwide AI Spending Will Total $1.5 Trillion in 2025
10. 10Gartner: Gartner Forecasts Worldwide GenAI Spending to Reach $644 Billion in 2025
11. 11International Energy Agency: Executive summary: Energy and AI
12. 12Menlo Ventures: 2025: The State of Generative AI in the Enterprise
13. 13Meta: Meta Reports Third Quarter 2026 Results
14. 14Meta: Meta Reports Fourth Quarter and Full Year 2025 Results
15. 15Microsoft: The Golden Opportunity for American AI
16. 16Microsoft: FY26 Q4 Press Release
17. 17Nvidia: NVIDIA Announces Financial Results for Second Quarter Fiscal 2027
18. 18Nvidia: NVIDIA Announces Financial Results for Fourth Quarter and Fiscal 2026
19. 19OpenAI: New funding to build towards AGI
20. 20OpenAI: Announcing The Stargate Project
21. 21OpenAI: OpenAI, Oracle, and SoftBank expand Stargate with five new AI data center sites
22. 22Stanford HAI: The 2026 AI Index Report
23. 23Stanford HAI: Economy: The 2026 AI Index Report
24. 24Stanford HAI: Economy: The 2025 AI Index Report
25. 25UK Government: Prime Minister sets out blueprint to turbocharge AI