Sendbird — Portfolio Company | Sahin Boydas Angel Investments Chat and messaging API platform for mobile and web applications.
Written by Sahin Boydas — serial entrepreneur, 2x exited founder, and angel investor in 207+ startups including OpenAI, Anthropic, Scale AI, and Hugging Face.
About Sendbird
Chat and messaging API platform for mobile and web applications. Sendbird represents the kind of company I look for as an angel investor — strong technical founders building in a large market with clear differentiation.
Sector: Communications
Why I Invested
Sendbird caught my attention because of the team's deep domain expertise and their unique approach to solving a fundamental problem in communications. The market opportunity is massive, and the team has the technical chops to capture it.
Investment Thesis
My investment in Sendbird reflects my broader thesis on communications:
- Large addressable market — The communications 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 communications and adjacent spaces:
Frequently Asked Questions
What does Sendbird do?
Chat and messaging API platform for mobile and web applications.
Why did Sahin Boydas invest in Sendbird?
Sendbird represents a compelling opportunity in communications 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 Sendbird in?
Sendbird operates in the communications sector, which is one of the fastest-growing areas of technology investment.
How does Sendbird fit in Sahin's portfolio?
Sendbird 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.