John Sundquist is a President Breakwater Ventures, LLC at Lockheed Martin, whose known portfolio counts 25 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
President Breakwater Ventures, LLC at Lockheed Martin, whose known portfolio counts 25 companies
- Cambium
- Radiant
- Vatn Systems
- Firestorm
- Mythic
- HavocAI
- Nooks
- Saildrone
- AGILE Space Industries
- Anello Photonics
- SatVu
- Machina Labs
- and 13 more
Investor Profile
The listing covers sectors AI and Hardware, and focus areas AI Infrastructure, Computer Vision, Quantum and Robotics. Startups operating in these areas may find John Sundquist relevant.
Stage-wise, the deals at Lockheed Martin cluster around Growth, Late-Stage and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether John Sundquist is worth approaching.
Colleagues at Lockheed Martin
Alison Perez
Director of Mergers and Acquisitions
Washington, United States
Daniel Ah Hee
Investor
New York, United States
Rishi Motilal Trivedi
Investor
Mumbai, India
Brian Zimbelman
Director, NC3 and Next Gen Ground
Denver, United States
Curtis Door
Venture Capital
Denver, United States
Harrison Dal Ponte
Investment Analyst
Denver, United States
Robert Colbert
Investor
Huntsville, United States
Zach Ladonis
Investor
Washington, United States
Thomas Malko
M&A and Venture Capital
Denver, United States
Andrés Blanco
Venture Capital
Atlanta, United States
Gopal R.
Venture Investor
Bethesda, United States
Elizabeth A. Onasanya
Early Stage Investor
New York, United States
Bobby Guthrie II
Affiliated
New York, United States
Chris Moran
VP, GM LM Ventures
San Francisco, United States
Sam S.
Sr. Investment Manager
Denver, United States
Zachary C.
Investment Analyst
United States
Avinash P.
Investment Analyst
Santa Clara, United States
Roy Weidig
Investor
Fort Worth, United States
Robert Lake
Founder
Fort Worth, United States
Frequently asked questions
Who is John Sundquist?
John Sundquist is a corporate venture investor based in West Chester, Pennsylvania, United States, listed as President Breakwater Ventures, LLC at Lockheed Martin. The known portfolio of that firm counts 25 companies. That portfolio belongs to the firm, not to John Sundquist personally.
What does John Sundquist invest in?
Listed sectors include AI and Hardware; listed focus areas include AI Infrastructure, Computer Vision, Quantum and Robotics. 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 John Sundquist invest at?
Lockheed Martin appears in Growth, Late-Stage and Seed rounds across its known deals, and John Sundquist is listed there as President Breakwater Ventures, LLC. 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 John Sundquist listed at?
John Sundquist is listed as President Breakwater Ventures, LLC at Lockheed Martin. 19 other people in the database share a firm with John Sundquist.
How do I contact John Sundquist?
A LinkedIn page is on file for John Sundquist. It is readable inside RaiseHunt after you create an account. The database holds no email address and 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