Best Angel Investor Networks & Groups (2026) The most active angel investor networks and groups in 2026. How to join and what to expect.
Written by Sahin Boydas — serial entrepreneur, 2x exited founder, and angel investor in 207+ startups including OpenAI, Anthropic, Scale AI, and Hugging Face. Ranked #1 most active angel investor in 2024 by Crunchbase.
This article is part of my ongoing series on angel investing, based on real experience from building a portfolio of 207+ investments across AI, fintech, robotics, developer tools, and more.
For more insights on startup investing, visit my blog or follow me on Twitter.