Baseten Secures $1.5 Billion in Series F Funding
Baseten, a company known for its platform that serves and scales open-source and custom AI models, has successfully closed a $1.5 billion Series F funding round. The round, finalized on June 22, 2026, was led by Altimeter Capital, with significant participation from Conviction, Spark Capital, Sands Capital, and Wellington Management. Other investors included IVP, Greylock, 01A, Blackbird, Durable Capital Partners, Verified Capital, Battery Ventures, and D. E. Shaw Ventures.
Company Overview
Founded in 2019 and headquartered in San Francisco, Baseten provides a robust infrastructure for deploying AI models, allowing companies to scale their AI capabilities efficiently. The platform is built to support multi-model strategies, integrating both open-source and custom models into a singular, efficient system. This approach caters to the increasing demand for AI inference at the application layer, where companies are investing significantly in custom and post-trained models.
Strategic Use of Funds
The newly acquired capital is earmarked for several key areas of growth and development. Baseten plans to triple its headcount, enhancing its engineering, research, operations, and go-to-market teams. This expansion is a direct response to escalating customer demand and the need to maintain its rapid growth trajectory. The company also intends to invest in technological advancements, particularly in computing resources, to support its expanding user base.
Growth and Market Position
Baseten's platform processes over 1 billion inference calls daily across 87 global clusters and 18 cloud environments. This extensive reach has contributed to a remarkable 20x year-over-year revenue growth, underscoring the platform's critical role in the AI infrastructure landscape. The company aims to leverage its new funding to further solidify its position as a leader in AI model deployment.
Leadership Insight
The founding team, comprising Amir Abbas Haghighat, Amir Haghighat, Pankaj G., Philip Howes, and Tuhin Srivastava, has been instrumental in steering Baseten's growth. Co-Founder Tuhin Srivastava remarked: "The future of AI will be built on millions of specialized models, and the companies building the best ones know that post-training has become existential. It’s how they build intelligence they own, on data that’s theirs, optimized for the customers they serve."
Looking Ahead
With this substantial Series F funding, Baseten is well-positioned to continue its trajectory of innovation and expansion in the AI sector. The company’s strategic focus on enhancing its platform capabilities and expanding its workforce aligns with its mission to lead in the AI inference market. As AI applications become increasingly integral to various industries, Baseten’s role in facilitating efficient model deployment and scaling will likely continue to grow.