33 US AI Startups That Raised $100M+ in 2025

Here are the 33 US AI startups that have raised $100M or more in 2025 — from healthcare AI to generative media leaders.
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33 US AI Startups That Raised $100M+ in 2025
Here are the 33 US AI startups that have raised $100M or more in 2025 The U.S. AI startup scene is booming in 2025. Funding momentum from 2024 has carried over, and this year has already seen multiple billion-dollar rounds and mega-deals. Here are the 33 US AI startups that have raised $100M or more in 2025 , proving just how competitive the space has become. Image Credits:beast01 / Getty Images In 2024, 49 startups crossed the $100 million threshold, with seven securing billion-dollar rounds. As we near the end of Q3 in 2025, the numbers are already looking just as strong — if not stronger. Let’s break down the major funding wins from this year’s standout AI companies. August 2025: Fresh Momentum in AI EliseAI – Raised $250 million in a Series E, valuing the healthcare and housing automation platform at $2.2 billion . The round was led by Andreessen Horowitz . Decart – An AI research lab that secured $100 million at a $3.1 billion valuation , backed by Sequoia Capital, Benchmark, and Zeev Ventu…