What Were The Biggest Funding Rounds of 2025?
In March, OpenAI completed a significant growth funding round, raising $40 billion. This investment aims to enhance AI research and expand computing infrastructure. The round was led by Softbank, resulting in a post-raise valuation of $300 billion.
In March, OpenAI completed a significant growth funding round, raising $40 billion. This investment aims to enhance AI research and expand computing infrastructure. The round was led by Softbank, resulting in a post-raise valuation of $300 billion.
Anthropic secured $13 billion in a Series F round in September. The funds will support research in AI safety and international expansion. ICONIQ Capital led this round, with a post-raise valuation of $183 billion.
Earlier in March, Anthropic raised $3.5 billion in a Series E round, coinciding with the launch of Claude 3.7 Sonnet AI and Claude Code models. This round was led by Lightspeed Venture Partners, achieving a valuation of $61.5 billion.
Anysphere raised $2.3 billion in a Series D round in November, with participation from Accel and Coatue. The funds will support the growth of the Cursor coding tool, increasing the company's valuation to $29.3 billion.
Reflection AI's Series B funding round in October raised $2 billion, led by Nvidia, bringing the valuation to $8 billion. The company focuses on developing large open language models.
In March, OpenAI completed a significant growth funding round, raising $40 billion.
Thinking Machines Lab: $2 Billion (July)
Thinking Machines Lab, founded by a former OpenAI executive, achieved a $2 billion seed round in July. The funds will aid in developing a multimodal AI product, with support from Andreessen Horowitz, resulting in a $12 billion valuation.
French startup Mistral AI raised $2 billion in a Series C round in September, led by ASML. The round increased the company's valuation to $13.8 billion, focusing on AI development for engineering and industrial applications.
Cerebras Systems: $1.1 Billion (September)
Cerebras Systems raised $1.1 billion in a Series G round in September to expand manufacturing for AI data centers. The round was led by Fidelity Management & Research Company and Atreides Management, with an $8.1 billion valuation.
NScale's Series B funding in September raised $1.1 billion, led by Aker ASA. The funds will facilitate data center expansion and AI platform growth across Europe, North America, and the Middle East, with a $3.1 billion valuation.
Groq, an AI chip developer, secured $750 million in a financing round in September, led by Disruptive. The funds aim to expand operations in North America, Europe, and the Middle East, with a $6.9 billion valuation.
Based on reporting by techround.co.uk.