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Partner

Bruce Jaffe

Smart Money RatingBased on the data VC Catalog holds.

Smart Money Rating: 94 out of 100

General Partner, J4 Ventures

Firm
J4 Ventures
Title
General Partner
Role
General partner
Known as
Investor
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Record updated 18 September 2026

About

25 + years as a Technology Operator and Investor Corporate Vice President, Microsoft Corp Dev - Head of M&A and Investments CFO $2.5B Online Division Global Head of Business Development CEO of Donuts, Inc. registry exit to Private Equity Angel Investor, consultant, advisor, board member from 2008-present B.S. from UC Berkeley and an MBA from Stanford

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Background

Education
B.S. from UC Berkeley and an MBA from StanfordSource (opens in a new tab)

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