Eli Fayerman

Attorney and software engineer · Founder of 1mil.app

I build AI tools for finding and validating startup ideas. 1mil.app is an opportunity scanner that researches a market, surfaces evidence, and ranks the directions worth testing, so founders spend their time on ideas that can actually find a buyer.

My background is unusual for a developer: I built software at Thomson Reuters before qualifying as an attorney. That mix shapes how I think about validation. Diligence, evidence, and asking "what would actually prove this?" matter more than enthusiasm. The guides on this site come from shipping these tools.

What I work on

• 1mil.app: business idea discovery and validation, powered by an LLM research-and-scoring pipeline.
• Open-source projects, including a curated monthly list of startup ideas drawn from documented operator pain, and other AI tooling.
• Writing the validation and idea-selection guides published here, like how to validate a startup idea.

Find me online