Ron Weissman

Ron Weissman is a longtime member of Band of Angels (Silicon Valley’s oldest angel group) and a San Francisco-based solo angel writing $25k-$100k checks at pre-seed and seed in digital health and health IT software, with no AI flag. His Band of Angels affiliation positions him within the structured Silicon Valley angel-group ecosystem rather than as a lone-wolf investor, which means founders can access him through the standard Band of Angels application and pitch process. Founders building Silicon Valley-based digital health software, health IT platforms with B2B SaaS economics, or companies that benefit from a structured angel-group syndicate are the natural fit. He is the wrong audience for biotech, devices, consumer wellness, AI-heavy plays, or anything outside the software-led healthcare stack. The small check size positions him as a participant in an angel-group syndicate rather than a meaningful individual investor, but the Band of Angels network can collectively contribute meaningful capital and signal. Outreach should run through the Band of Angels deal-flow process, with LinkedIn as a secondary channel for direct relationship building. Warm introductions through Band of Angels members or Bay Area B2B SaaS networks help. Without a published personal thesis, founders should rely on Band of Angels’ positioning and his profile there as the primary signal of fit. Best treated as a structured angel-group entry point.