Investor profile
Benjamin Gaddy
Family Office, Venture capital & Sr. Director at Breakthrough Energy, Director at Gates Ventures
Benjamin Gaddy is a Sr. Director at Breakthrough Energy, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Sr. Director at Breakthrough Energy, whose known portfolio counts 10 companies
- Fervo Energy
- ZeroAvia
- Stoke Space
- Sygaldry Technologies
- Mangrove Lithium
- Rumin8
- Heron Power
- Fleetzero
- Arinna
- Litherm Technologies
Director at Gates Ventures, whose known portfolio counts 4 companies
- Exicure
- Lumotive
- Vicarious Surgical
- Mainspring
Investor Profile
Founders in the listed sectors AI, Climate, Hardware and Healthcare, and focus areas Aerospace, AgriTech, Battery and Biotech fall inside that listing.
Breakthrough Energy appears in Growth, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Benjamin Gaddy matches their raise.
Colleagues
Showing 20 of 31
Bill Gates
Founder
Seattle, United States
Joel Moxley
Venture Partner
United States
Rajat M.
Investor
Chicago, United States
Stefan Zlatev
Partner
New York, United States
Phil Larochelle
Partner
Cambridge, United States
Carmichael Roberts
Chief Investment Officer
Boston, United States
Pia Dierking
Investor
Denver, United States
Cooper Rinzler
Partner
San Francisco, United States
Chris Rivest
Partner
Palo Alto, United States
Goutham Kandru
Associate Director, Health and Life Sciences
Seattle, United States
Farhad Imam
Director
Seattle, United States
Tim Singer
Business Fellow/Operating Partner
San Francisco, United States
Jeff Momplaisir
Director of Portfolio Analytics
Boston, United States
Erik Balck Sørensen
Member of LPAC of Breakthrough Energy Ventures III
Copenhagen, Denmark
Eric Toone
CTO
Raleigh, United States
Mark Hartney
Principal
Lisbon, Portugal
Gaëtan Bonhomme
Partner
Paris, France
Libby Wayman
Partner
Cambridge, United States
David T. Danielson
Investor
Bethesda, United States
Allegra Kowalewski-Ferreira
Partner and company builder
Brussels, Belgium
Frequently asked questions
Who is Benjamin Gaddy?
Benjamin Gaddy is a family office investor and venture capital investor based in Washington, District of Columbia, United States, listed as Sr. Director at Breakthrough Energy. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Benjamin Gaddy personally.
What does Benjamin Gaddy invest in?
Listed sectors include AI, Climate, Hardware and Healthcare; listed focus areas include Aerospace, AgriTech, Battery and Biotech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Benjamin Gaddy invest at?
Breakthrough Energy appears in Growth, Seed and Series A rounds across its known deals, and Benjamin Gaddy is listed there as Sr. Director. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Benjamin Gaddy listed at?
Benjamin Gaddy is listed as Sr. Director at Breakthrough Energy. 31 other people in the database share a firm with Benjamin Gaddy.
How do I contact Benjamin Gaddy?
An email address and a LinkedIn page are on file for Benjamin Gaddy. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal