Together AI — Portfolio Company | Sahin Boydas Angel Investments Open-source AI cloud platform for training and inference.
Written by Sahin Boydas — serial entrepreneur, 2x exited founder, and angel investor in 207+ startups including OpenAI, Anthropic, Scale AI, and Hugging Face.
About Together AI
Open-source AI cloud platform for training and inference. Together AI represents the kind of company I look for as an angel investor — strong technical founders building in a large market with clear differentiation.
Sector: AI Infrastructure
Why I Invested
Together AI caught my attention because of the team's deep domain expertise and their unique approach to solving a fundamental problem in ai infrastructure. The market opportunity is massive, and the team has the technical chops to capture it.
Investment Thesis
My investment in Together AI reflects my broader thesis on ai infrastructure:
- Large addressable market — The ai infrastructure market is growing rapidly with significant room for disruption
- Strong technical moat — The team has built proprietary technology that's difficult to replicate
- Proven execution — Early traction demonstrates product-market fit and team capability
- Network effects — The product gets better as more users adopt it
Related Investments
Other companies in my portfolio working in ai infrastructure and adjacent spaces:
Frequently Asked Questions
What does Together AI do?
Open-source AI cloud platform for training and inference.
Why did Sahin Boydas invest in Together AI?
Together AI represents a compelling opportunity in ai infrastructure with strong technical founders, a large market, and clear product-market fit. The investment aligns with my thesis on backing category-defining companies early.
What sector is Together AI in?
Together AI operates in the ai infrastructure sector, which is one of the fastest-growing areas of technology investment.
How does Together AI fit in Sahin's portfolio?
Together AI is one of 207+ angel investments in my portfolio, which spans AI, fintech, robotics, developer tools, healthcare, and more. I look for companies with strong technical moats and large addressable markets.