Venture Capital Concentrates in AI-Powered Firms
While global venture funding in 2025 was the third highest on record, the capital has become far more concentrated, according to Crunchbase data. The pool of companies raising rounds of $50 million or more has shrunk significantly, with investors focusing on a smaller number of defensible, scalable, and AI-centric platforms.
- In 2025, companies in AI-related fields received about 50% of all global venture funding. The $211 billion invested in the AI sector represented an 85% increase from 2024 and surpassed funding for any other single year in the past decade. - The concentration of capital was extreme, with just five companies—OpenAI, Scale AI, Anthropic, Project Prometheus, and xAI—raising a combined $84 billion, which accounted for 20% of all venture capital deployed globally in 2025. - This trend heavily favored U.S.-based companies, which attracted $274 billion, or 64% of global startup funding in 2025, up from 56% in 2024 and an average of 47-48% in the years prior. North American startups raised nearly 80% of all global AI venture capital. - The focus on AI mega-deals coincided with a sharp decline in the number of companies securing large rounds; the cohort of firms raising $50 million or more shrank by approximately half compared to the 2021 peak, to just 1,440 companies. - Foundation model developers alone raised $80 billion in 2025, making up 40% of all global AI funding for the year. OpenAI's record-setting $40 billion round and Anthropic's $13 billion financing were two of the largest deals. - The gap between AI and other sectors widened significantly; funding for AI startups was nearly triple that of the second-largest industry, healthcare and biotech, which received around $71.7 billion. - This investment climate marked a shift in the leading investors for major deals, with traditional venture capital firms like Andreessen Horowitz, Lightspeed Venture Partners, and Accel becoming more dominant in leading rounds of $50 million or more, a role previously held by private equity firms in 2021.