Partner
Harry Hopper
Senior Partner, Sum Ventures
- Firm
- Sum Ventures
- Title
- Senior Partner
- Role
- Partner
- Known as
- Investor
Record updated 17 September 2026
About
Harry has extensive experience in starting, analyzing, funding, developing and advising high-growth companies of all stages. He has been a venture capital Managing Partner, an entrepreneur-founder, and an active board member across 25+ companies in the communications, media and technology sector over a span of more than 30 years. After founding 2 companies and serving as a partner in Bachtel Cellular, LP, Harry became a partner at Columbia Capital, serving as a Managing Partner for 4 institutional funds ($2B+ under management). Harry received his B.A. (Phi Beta Kappa) and J.D. degrees from the University of California, Berkeley.
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