James Sietstra vs Michael Treisman compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
James Sietstra is a individual/angel based in Cambridge, MA, United States. Michael Treisman is a private equity based in Boston across 75 portfolio companies.
Investors like James Sietstra · Investors like Michael Treisman · James Sietstra co-investors · Full investor directory