Investment Stage

Focus Areas

About Investor

Bryan Chang is a Principal at Collaborative Fund (San Francisco). He invests primarily Pre-seed through Series A, with a broad palette that often includes consumer internet and software, plus recurring curiosity around areas like food/ag and climate-adjacent systems. His stated investment range is $500K - $1M. Background-wise, he previously worked at Social Capital and was the first employee at Mattermark (data/engineering), which explains why his investing style often looks like “pattern recognition with a spreadsheet backbone.”