Together AI

Reviewed active Updated Jul 1, 2026

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Location San Francisco, CA
Founded 2022
Latest Stage Series C
Total Raised $1.3B

Investors

Brandon Reeves Seed ($20M) (2023)
Arielle Zuckerberg Seed (2023)
Cyan Banister Seed (2023)
Gordon Ritter Series A (2023)
Bill Trenchard Seed (2023)
Scott Banister Seed (2023)
Tommaso Conca Series B (2024)
Dawn Song Angel — Seed ($20M led by Lux Capital; Dawn Song explicitly named) (2023)
Christopher Ré Co-founder; Factory portfolio (2022)
General Catalyst series-c (2026)
Emergence Capital series-c (2026)
Lux Capital Seed ($20M) (2023)
Long Journey Ventures Seed (2023)
First Round Capital Seed (2023)
QuantumLight Series B (2024)
independent Angel — Seed ($20M led by Lux Capital; Dawn Song explicitly named) (2023)
factory Co-founder; Factory portfolio (2022)

Founders

Vipul Ved Prakash Co-Founder & CEO
Percy Liang Co-Founder
Ce Zhang Co-Founder & CTO

About

Together AI is a San Francisco-based AI acceleration cloud that provides training and inference infrastructure for open-source frontier models, including DeepSeek, Nemotron, MiniMax, and Kimi 123. The company was founded in 2022 by Vipul Ved Prakash (CEO), Percy Liang, and Ce Zhang (CTO) 23. As of the Series C, the company reported annual bookings of $1.15 billion in the most recent quarter and said it expects to grow its infrastructure footprint roughly 50-fold over the next five years 23.

Disclaimer: This is a lean profile built from initial round coverage and may be expanded as more information becomes available.

Funding History

Date Round Amount Lead Co-investors
2026-07-01 Series C $800M Aramco Ventures Vista Equity Partners, General Catalyst, Emergence Capital, NVIDIA, March Capital, Pegatron, S Ventures 1234

The Series C values Together AI at $8.3 billion post-money, more than doubling the $3.3 billion valuation from its February 2025 round 12. Total funding to date exceeds $1.3 billion 1.

What Investors Say

“Building AI infrastructure over the next decade will be the biggest infrastructure project in human history… We’re proud to partner with them.” — Abhishek Shukla, Managing Director, Prosperity7 Ventures (Aramco Ventures), quoted in the Together AI Series C announcement, July 1, 2026 3

“The shift toward open source isn’t a niche preference anymore… Together has the team, infrastructure, and customer base to lead that shift.” — Joe Floyd, General Partner, Emergence Capital, quoted in the Together AI Series C announcement, July 1, 2026 3

What Founders Say

“Intelligence is becoming a foundational resource for the modern economy, every bit as essential as electricity, bandwidth or capital. Our mission is to ensure that intelligence is abundant, not expensive.” — Vipul Ved Prakash, Co-Founder & CEO, Together AI, quoted in the Series C announcement, July 1, 2026 23

Sources


  1. TechCrunch, “Neocloud Together AI raises $800M, leaps to $8.3B valuation,” July 1, 2026. Accessed July 2026. https://techcrunch.com/2026/07/01/neocloud-together-ai-raises-800m-leaps-to-8-3b-valuation/

  2. Yahoo Finance (syndicated press release), “Together AI Raises $800 Million at $8.3 Billion Valuation to Make Frontier AI Accessible to All,” July 1, 2026. Accessed July 2026. https://sg.finance.yahoo.com/news/together-ai-raises-800-million-130000463.html

  3. Itemonline (syndicated press release), “Together AI Raises $800 Million at $8.3 Billion Valuation to Make Frontier AI Accessible to All,” July 1, 2026. Accessed July 2026. https://www.itemonline.com/together-ai-raises-800-million-at-8-3-billion-valuation-to-make-frontier-ai-accessible/article_40b237ae-c7cf-50f7-a8ac-355396742858.html

  4. BusinessWire (origin press release), “Together AI Raises $800 Million at $8.3 Billion Valuation to Make Frontier AI Accessible to All,” July 1, 2026. Accessed July 2026. https://www.businesswire.com/news/home/20260701243402/en/Together-AI-Raises-$800-Million-at-$8.3-Billion-Valuation-to-Make-Frontier-AI-Accessible-to-All — Origin BusinessWire release confirming Aramco Ventures lead, $8.3B post-money valuation, and participation from Vista Equity Partners, General Catalyst, Emergence Capital, NVIDIA, March Capital, Pegatron, and S Ventures.