TechCrunch just dropped a stunning reality check on AI funding: 2025 has already matched 2024's record with 49 US AI startups raising $100 million or more. But here's the kicker - significantly more companies secured multiple mega-rounds this year, including Anysphere's jaw-dropping $2.3 billion raise that valued the Cursor coding platform at $29.3 billion. The data reveals an ecosystem that's not just hot, it's white-hot.
The numbers that Rebecca Szkutak compiled tell a story of unprecedented capital concentration in artificial intelligence. While 2024 saw seven companies raise rounds of $1 billion or larger, 2025's landscape shows even more aggressive betting on AI's future.
Anysphere, maker of the viral Cursor coding platform, exemplifies this new reality. The company's November $2.3 billion raise at a $29.3 billion valuation represents its second mega-round this year, following a June $900 million Series C. That trajectory from $10 billion to nearly $30 billion in just five months captures how quickly AI valuations are exploding.
The healthcare AI sector emerged as a particular magnet for capital. Hippocratic AI raised two rounds totaling $267 million, while Abridge secured $550 million across two funding cycles, reaching a $5.3 billion valuation. These aren't just big numbers - they represent a fundamental shift in how healthcare technology gets built and scaled.
But it's the infrastructure plays that reveal where smart money thinks AI is heading. Cerebras Systems pulled in $1.1 billion for its AI chip technology, while Lambda raised $480 million for cloud infrastructure. Nvidia appeared as an investor in multiple rounds, essentially betting on the entire ecosystem it's helping to power.
The legal tech space shows similar momentum. Harvey raised two $300 million rounds in 2025, jumping from a $3 billion to $5 billion valuation in just four months. That kind of rapid appreciation suggests investors see massive market disruption coming to professional services.
What's different about 2025 isn't just the volume - it's the velocity. Companies are raising follow-on rounds faster than ever before. raised $3.5 billion in March, then came back for $13 billion in September. went from $3.5 billion to $6 billion between July and October.