Jeffrey Barton works as a Managing Partner at G Squared. The firm's known portfolio counts 9 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Managing Partner at G Squared, whose known portfolio counts 9 companies
- Anthropic
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- Nourish
Investor Profile
Jeffrey Barton is listed against sectors AI, Commerce, FinTech and Healthcare, and focus areas Cybersecurity, Delivery, Developer Tools and Enterprise SaaS in the database.
G Squared appears in Growth, Late-Stage and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Jeffrey Barton matches their raise.
Colleagues at G Squared
Larry Aschebrook
Managing Partner
Chicago, United States
Spencer McLeod
Partner
San Francisco, United States
Alessandro Re
Vice President
Zürich, Switzerland
Metodi Shopnikolov
Director
Zürich, Switzerland
Richard Harris
Partner
Zürich, Switzerland
Tyson Morgan
Partner
Chicago, United States
Antonia Korduba
Investor
Chicago, United States
Grayden Gaykowski
Vice President
San Francisco, United States
Frequently asked questions
Who is Jeffrey Barton?
Jeffrey Barton is a private equity investor and venture capital investor based in Chicago, Illinois, United States, listed as Managing Partner at G Squared. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Jeffrey Barton personally.
What does Jeffrey Barton invest in?
Listed sectors include AI, Commerce, FinTech and Healthcare; listed focus areas include Cybersecurity, Delivery, Developer Tools and Enterprise SaaS. 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 Jeffrey Barton invest at?
G Squared appears in Growth, Late-Stage and Series B rounds across its known deals, and Jeffrey Barton is listed there as Managing 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 Jeffrey Barton listed at?
Jeffrey Barton is listed as Managing Partner at G Squared. 8 other people in the database share a firm with Jeffrey Barton.
How do I contact Jeffrey Barton?
A LinkedIn page is on file for Jeffrey Barton. 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