AI Startups Experience Unprecedented Growth with $100M Funding in 2025

The artificial intelligence sector is witnessing a remarkable surge in funding, with nine U.S.-based AI startups raising over $100 million each in just the first few months of 2025. This trend follows a record-breaking year in 2024, where 49 startups achieved similar funding milestones, indicating a robust investor confidence in AI technologies.

Key Takeaways

• Nine U.S. AI startups have raised over $100 million in 2025 so far.
• Anthropic leads with a staggering $3.5 billion in Series E funding.
• The trend reflects a continuation of the AI funding boom from 2024, which saw 49 startups reach the $100 million mark.

Overview of 2025 Funding Landscape

The year 2025 has kicked off with significant momentum for AI startups, showcasing the ongoing interest and investment in artificial intelligence. Notable funding rounds include:

1. Anthropic: Raised $3.5 billion in a Series E round, valuing the company at $61.5 billion.
2. Together AI: Secured $305 million in Series B funding, bringing its valuation to $3.3 billion.
3. Lambda: Raised $480 million in Series D funding, with a valuation nearing $2.5 billion.
4. Abridge: Achieved a valuation of $2.75 billion after raising $250 million in Series D funding.
5. Eudia: Raised $105 million in Series A funding, led by General Catalyst.
6. EnCharge AI: Secured $100 million in Series B funding, led by Tiger Global.
7. Harvey: Raised $300 million in Series D funding, valuing the company at $3 billion.
8. ElevenLabs: Raised $180 million in Series C funding, with a valuation exceeding $3 billion.
9. Hippocratic AI: Secured $141 million in Series B funding, valuing the company at over $1.6 billion.

Comparison with 2024

The funding landscape in 2025 is already showing signs of surpassing the previous year, which was marked by significant investments:

• In 2024, 49 AI startups raised $100 million or more, with seven rounds exceeding $1 billion.
• Notable rounds included xAI raising $6 billion and OpenAI with $6.6 billion.

Implications for the AI Industry

The influx of capital into AI startups not only highlights the growing confidence among investors but also emphasizes the increasing demand for innovative AI solutions across various sectors. As companies continue to leverage AI for efficiency and competitive advantage, the trend of substantial funding rounds is likely to persist.

Conclusion

The first quarter of 2025 has set a promising tone for the AI industry, with substantial funding rounds indicating a thriving ecosystem. As startups continue to innovate and attract investment, the future of AI appears bright, paving the way for advancements that could reshape industries and enhance everyday life.

Sources

• 9 US AI startups have raised $100M or more in 2025, TechCrunch.
• Here’s the full list of 49 US AI startups that have raised $100M or more in 2024, TechCrunch.