Walter Winshall

Angel

Overview

Gender
male
Investor Type
Angel
Investor Stage
Seed

Walter A. Winshall serves as a Principal in Collaborative Seed and Growth Partners, LLC, an investment firm specializing in the commercialization of early-stage technology. Previously, he was a co-founder and Chairman of SilverPlatter International, NV, a company providing information services for libraries, which was acquired by the Dutch publishing company Wolters Kluwer in 2001. He serves as a member of the Board of Directors of AgaMatrix, Inc., HealthCare IT, Inc., and MOCA Systems, Inc. He graduated from MIT in electrical engineering and from the Harvard Law School. At AgaMatrix, Walt provides guidance in corporate development strategy.

Personal Investments

Number of Investments
3
Walter Winshall has made 3 investments. Their most recent investment was on Apr 3, 2013, when Haiku Deck raised $3M.
Date Company Name Round Money Raised Industry
Dec 1, 2015 Notion Seed Apps Detail
Apr 3, 2013 Haiku Deck Series A $3M iOS Detail
Jul 1, 2012 Haiku Deck Seed $300K iOS Detail