Mira Murati's Thinking Machines Lab Raises $2 Billion Seed Round at $12 Billion Valuation

Mira Murati's Thinking Machines Lab Secures $2 Billion Seed Round, Valued at $12 Billion
OpenAI's former CTO, Mira Murati, has launched her new AI venture, Thinking Machines Lab, and it has already made a significant splash in the tech world. The company announced a massive $2 billion seed funding round, led by Andreessen Horowitz, with participation from major players like Nvidia, Accel, ServiceNow, CISCO, AMD, and Jane Street. This substantial investment values the nascent AI startup at an impressive $12 billion.
A Landmark Seed Round
The $2 billion seed round is one of the largest in Silicon Valley history, signaling immense investor confidence in Murati's vision and the burgeoning field of AI research. This funding underscores the significant appetite for backing promising new AI laboratories, even those that have yet to reveal their core products or technologies.
What is Thinking Machines Lab Working On?
While details about Thinking Machines Lab's specific projects remain under wraps, Murati offered a glimpse into the company's direction via a post on X (formerly Twitter). She indicated that the startup plans to unveil its first product in the coming months, with a significant open-source offering expected. This product is intended to be beneficial for researchers and startups engaged in building custom AI models.
Murati also stated, "Soon, we’ll also share our best science to help the research community better understand frontier AI systems." This suggests a focus on foundational AI research and potentially the development of advanced AI systems.
Key Personnel and Talent Acquisition
Thinking Machines Lab has already attracted a notable roster of talent, including former colleagues of Murati from OpenAI. Key hires include John Schulman, Barret Zoph, and Luke Metz. The company is actively seeking to expand its team, particularly targeting individuals with a proven track record in developing successful AI-driven products from the ground up, as highlighted on their website.
Market Position and Competition
Thinking Machines Lab is positioned as a potential disruptor in the AI landscape, seen by investors as a legitimate threat to established leaders like OpenAI, Anthropic, and Google DeepMind. The substantial funding provides Murati's venture with a significant war chest, enabling ambitious goals such as training frontier AI models.
Strategic Partnerships
To support its computational needs, Thinking Machines Lab has reportedly struck a deal with Google Cloud, which will power its AI models. This partnership is crucial for accessing the necessary infrastructure for large-scale AI development.
Challenges and Future Outlook
Despite the strong start, Thinking Machines Lab faces a competitive environment. Established AI labs are investing billions in their research teams, making it a challenging landscape to navigate. Success for Thinking Machines Lab will likely depend on novel research breakthroughs and effective product development that can differentiate it from competitors.
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Related Topics and Articles
The article is tagged with AI, AI Lab, and OpenAI. It also links to related content such as "Cognition, maker of the AI coding agent Devin, acquires Windsurf," "Marc Andreessen reportedly told group chat that universities will ‘pay the price’ for DEI," and "Windsurf’s CEO goes to Google; OpenAI’s acquisition falls apart."
Image Credits
The main image accompanying the article is credited to Patrick T. Fallon / AFP / Getty Images.
Original article available at: https://techcrunch.com/2025/07/15/mira-muratis-thinking-machines-lab-is-worth-12b-in-seed-round/