I join strong founding teams and together build companies that solve high impact problems. I take the position of Chairman and seed investor, and provide whatever assistance is needed, especially in: algorithms, product, business development, fundraising and strategy. Some of the companies I seeded or co-founded: Fraud Sciences (acquired by PayPal), ClarityRay (acquired by Yahoo), Supersonic (merged with Iron Source), Crosswise (acquired by Oracle), Moon Active ($5B valuation), Redhill Biopharma (NASDAQ: RDHL), Trivnet (acquired by Gemalto), Pointgrab (raised >$30M), Deep Optics (raised >$10M), Creditstacks (raised >$30M), CallApp (100M users), and Wikiwand.com (>10M users monthly). New stuff I'm working on lately: - Rootclaim - Using probability theory to understand complex issues, far surpassing human reasoning. - Bzigo - A device that actively detects and locates mosquitoes. - Immersix - A highly accurate eye tracker, Looking for an investment? Sorry, I invest only through my internal process, but I'll be glad to connect you to many other angels. Just send me a summary and I'll forward it. Are you a seed investor and want me to forward you startups I see? Just send me your email. Specialties: Probability, Machine Learning, Computer Vision, Optics, Payments,