James W. Brennan is an Investor at Paine Schwartz Partners, whose known portfolio counts 10 companies.
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Investment focus
- Stage
- Late-StageSeries B
- Focus
- AgriTechAgribusinessBiotechCPGFoodTechSustainable Food Chain
Contacts
Affiliated funds' portfolios
Investor at Paine Schwartz Partners, whose known portfolio counts 10 companies
- Crisp
- Lucky Energy
- Elemental Enzymes
- Hendrix Genetics
- Registrar Corp
- AgroFresh
- Chex Finer Foods
- Humic Growth Solutions
- Sterilex
- Warburton Technology
Investor Profile
The listing covers sectors Climate, Consumer, FinTech and Food, and focus areas AgriTech, Agribusiness, Biotech and CPG. Startups operating in these areas may find James W. Brennan relevant.
Paine Schwartz Partners appears in Late-Stage and Series B rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether James W. Brennan is worth approaching.
Colleagues at Paine Schwartz Partners
Sofia Pirro
Principal
New York, United States
Angelos Dassios
Chief Investment Officer
San Mateo, United States
Therisa G.
Managing Director
New York, United States
Will Kaplan
Director
New York, United States
Steve Bierschenk
Managing Director
Steamboat Springs, United States
Stephen Padgette
Managing Director - Technology
Steamboat Springs, United States
Jonathan Yenni
Principal
New York, United States
Adam Klein
Managing Director
New York, United States
Alex DiFelice
Investor
New York, United States
Frequently asked questions
Who is James W. Brennan?
James W. Brennan is a private equity investor based in Miami, Florida, United States, listed as Investor at Paine Schwartz Partners. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to James W. Brennan personally.
What does James W. Brennan invest in?
Listed sectors include Climate, Consumer, FinTech and Food; listed focus areas include AgriTech, Agribusiness, Biotech and CPG. 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 James W. Brennan invest at?
Paine Schwartz Partners appears in Late-Stage and Series B rounds across its known deals, and James W. Brennan is listed there as Investor. 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 James W. Brennan listed at?
James W. Brennan is listed as Investor at Paine Schwartz Partners. 9 other people in the database share a firm with James W. Brennan.
How do I contact James W. Brennan?
An email address, a phone number and a LinkedIn page are on file for James W. 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