Jack Carsten is a semiconductor industry veteran with 35 years of venture capital experience who currently serves as. See sector focus and contact routes.
Jack Carsten is a semiconductor industry veteran with 35 years of venture capital experience who currently serves as a Managing Director for his angel investment activities in Los Altos, CA, having previously managed Technology Investments since 1991 and served as a General Partner at U.S. Venture Partners. His investment thesis focuses on forming seed-stage information technology and medical firms, where he builds management teams and organizes syndicates of professional investors. Carsten typically acts as a lead investor at the seed stage, leveraging his background as a former Intel Senior Vice President to guide early-stage companies. Notable portfolio companies include Siri, Alignent Software, Applied MicroStructures, and Chelsio Communications, reflecting his diverse sector interests. He is also a founder of the "Band of Angels," a prominent early-stage investor group in Silicon Valley. While specific check sizes are not publicly detailed, his role as a Micro VC and syndicate organizer suggests he provides foundational capital to help startups reach subsequent funding rounds. Carsten does not have widely published public writing distinct from his
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