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Verified employee & interview reviews
San Francisco, California
Together AI, officially incorporated as Together Computer, Inc., is a prominent American artificial intelligence infrastructure and research company headquartered in San Francisco, California. Founded in June 2022 by a team of distinguished AI veterans and academics—Vipul Ved Prakash (CEO), Ce Zhang (CTO), Chris Re, Percy Liang, and Tri Dao—the company was established with the mission to democratize access to large-scale AI training and deployment. The founders combined deep industry experience with academic expertise from institutions like Stanford and ETH Zurich to address the "compute moat" that often restricts advanced AI development to a few well-funded corporations. The company operates a full-stack AI-native cloud platform designed specifically for building, fine-tuning, and deploying generative AI models. Its core offerings include high-performance GPU clusters, featuring advanced hardware such as NVIDIA H100, H200, and GB200 systems, and a highly optimized inference engine. This engine utilizes proprietary technologies like the ATLAS speculator to deliver significant latency improvements and cost reductions compared to traditional cloud providers. Together AI supports a wide array of open-source models, providing developers with a decentralized and transparent alternative to proprietary, closed-source AI ecosystems. A key pillar of Together AI’s identity is its commitment to open-source research. The company gained significant industry attention with the release of the RedPajama dataset, which has grown to include over 30 trillion tokens, providing a massive, freely available resource for training large language models. This research-driven approach has allowed Together AI to build a platform that serves a diverse range of customers, from high-growth startups like Pika Labs to large enterprises such as Salesforce, Zoom, and Zomato. Use cases for its infrastructure span customer support automation, real-time video generation, and specialized healthcare AI applications. Financially, Together AI has experienced rapid growth, achieving unicorn status and beyond within a few years of its inception. As of early 2026, the company reached a valuation of approximately $7.5 billion following a series of successful funding rounds. It has raised over $1.5 billion in total capital from top-tier investors, including General Catalyst, Salesforce Ventures, Nvidia, Kleiner Perkins, Coatue, and Lux Capital. The company reported surpassing $100 million in annualized revenue in 2024, reflecting strong commercial traction. With a workforce of approximately 385 employees as of mid-2026, Together AI continues to expand its global infrastructure and develop "Agentic Infrastructure" to support the next generation of autonomous AI agents and low-latency workloads. Under the leadership of Vipul Ved Prakash, the company remains a central player in shaping the modern AI stack through performance-focused cloud services and a steadfast dedication to open-source innovation.
Hiten Anklesaria
Employee review
Great place to grow — supportive teammates and real ownership of your work.
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