Walter Winshall – Startup Investor Profile

Walter Winshall, as the Founder of Collaborative Seed and Growth Partners in Boston, Massachusetts, United States, focuses on seed-stage investments. He has a track record of 49 investments and 13 exits, including companies like The Shared Web and Rapt Media. Walter is a graduate of the Massachusetts Institute of Technology and has board roles in AgaMatrix and Welltower Inc. He invests in areas such as Seed Rounds and Series A, with investment rounds ranging from $425K to undisclosed amounts. Walter’s partnership and collaboration style involves actively engaging with portfolio companies and providing support for their growth.

Location: Boston, MA

Country: United States of America

Investment Regions:

Investment Stages: pre-seed, seed

Website:

AI Reasoning: Crunchbase shows Walter Winshall’s latest known investment was in Stocksnips (Seed round) announced Dec 12, 2022. Calculating from that date to the reference date yields more than 12 months since the last investment, so classify accordingly.

Low Activity – Only known angel investments more than 12 months ago.

Active – Known angel investments between the last 12 and 6 months.

Very Active – Known angel investments in the last 6 months.