AI startup Thinking Machines Lab has recently secured a substantial $2 billion in fresh capital through a funding round that valued the company at an impressive $12 billion. The funding was spearheaded by notable venture capital firm Andreessen Horowitz (a16z), with other major investors such as Nvidia, Accel, ServiceNow, Cisco, AMD, and Jane Street also participating in the round.
Founded by former OpenAI executive Mira Murati in February, Thinking Machines Lab aims to develop cutting-edge AI systems that are not only safer and more reliable but also cater to a wider range of applications compared to its competitors. With a team consisting of nearly two-thirds former OpenAI employees, the startup is well-positioned to drive innovation in the AI space.
In a social media post on X (formerly Twitter), Murati expressed her excitement about the company’s upcoming product launch, which will include a significant open-source component beneficial for researchers and startups looking to develop custom models. Additionally, Thinking Machines Lab plans to share its advanced scientific insights to help the research community better understand frontier AI systems.
The successful fundraising comes at a time when investor interest in new AI startups remains high, despite concerns about tech spending in the industry. According to Reuters, US startup funding saw a significant 76% surge in the first half of 2025, reaching a total of $162.8 billion, with AI accounting for nearly 64.1% of the total deal value.
This funding round follows closely on the heels of Elon Musk-backed AI company xAI raising $10 billion, with $5 billion secured through debt and an additional $5 billion through equity investment. With these substantial financial injections, both Thinking Machines Lab and xAI are poised to advance their development of advanced AI solutions.
As the AI industry continues to evolve rapidly, the demand for innovative AI startups remains strong, driving significant investment and growth in the sector. Thinking Machines Lab’s recent funding success underscores the market’s confidence in the company’s vision and capabilities to redefine the future of AI technology.
The article “AI startup Thinking Machines Lab raises $2bn” was originally published by Verdict, a brand owned by GlobalData, and has been repurposed for general informational purposes. It is important to seek professional advice before making any decisions based on the content provided.
