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Here are the 33 US AI startups that have raised $100M or more in 2025
In 2025, 33 US AI startups successfully raised over $100 million, continuing the trend from 2024 where 49 startups achieved similar funding. Notable mega-rounds include OpenAI's record $40 billion funding. Companies like EliseAI and Anysphere also reported significant fundraising successes, showcasing ongoing investor confidence in the AI sector amid rapid technological advancements.
Key points
- 2024 saw 49 US AI startups raise over $100 million; 2025 is showing continued momentum.
- OpenAI raised a record $40 billion, solidifying its leading position in the AI field.
- EliseAI raised $250 million; Anysphere raised $900 million, both indicating investor interest in healthcare and coding tools.
- Multiple billion-dollar funding rounds occurred in 2025, signifying an expanding AI market.
- Sequoia Capital, Andreessen Horowitz, and other major firms played significant roles in these funding rounds.
Why it matters
- The rise in AI startups correlates with aggressive investments, reflecting a broader trend towards advanced technologies shaping industries.
- 2025 IT trends emphasize AI as a pivotal component in healthcare, legal technology, and coding sectors.
- Historically, major funding rounds in tech have led to accelerated innovation cycles, suggesting AI's increasing influence on future developments.
The impressive fundraising by AI startups in 2025 continues a significant trend from previous years, reflecting robust investor confidence and highlighting the sector's potential for innovation across various industries.