John D. Brennan is a Founder & General Partner at Sumeru Equity Partners, whose known portfolio counts 10 companies.
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Investment focus
- Stage
- GrowthLate-Stage
Contacts
Affiliated funds' portfolios
Founder & General Partner at Sumeru Equity Partners, whose known portfolio counts 10 companies
- Swiggy
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- JobNimbus
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- iProov
- 3GTMS
Investor Profile
The listing covers sectors AI, Commerce, Consumer and Education, and focus areas Analytics, Automotive, Cloud Infrastructure and Collaboration. Startups operating in these areas may find John D. Brennan relevant.
Sumeru Equity Partners appears in Growth and Late-Stage rounds across its known deals.
The firm portfolio and the focus above give founders context on whether John D. Brennan matches their raise.
Colleagues at Sumeru Equity Partners
George Kadifa
Co-Founder and Senior Advisor
San Francisco, United States
Jason Babcoke
Co-Founder
San Francisco, United States
Randy Randleman
Investor
San Mateo, United States
Sanjeet Mitra
Managing Partner
San Mateo, United States
Nathan Stanley
Principal
San Francisco, United States
Mark Haller
Managing Director
San Francisco, United States
Jack McCabe
Principal
New York, United States
Jialin Zhang
Principal
New York, United States
Kyle Ryland
Managing Partner
San Mateo, United States
Raymond Shen
Vice President
San Francisco, United States
Frequently asked questions
Who is John D. Brennan?
John D. Brennan is a private equity investor based in Berkeley, California, United States, listed as Founder & General Partner at Sumeru Equity Partners. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to John D. Brennan personally.
What does John D. Brennan invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include Analytics, Automotive, Cloud Infrastructure and Collaboration. 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 D. Brennan invest at?
Sumeru Equity Partners appears in Growth and Late-Stage rounds across its known deals, and John D. Brennan is listed there as Founder & General Partner. 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 D. Brennan listed at?
John D. Brennan is listed as Founder & General Partner at Sumeru Equity Partners. 10 other people in the database share a firm with John D. Brennan.
How do I contact John D. Brennan?
An email address, a phone number and a LinkedIn page are on file for John D. Brennan. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal