Investor profile
Robert O'Brien
Private equity & Managing Director at Global Infrastructure Partners (GIP)
Robert O'Brien is a Managing Director at Global Infrastructure Partners (GIP), whose known portfolio counts 10 companies.
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Investment focus
- Stage
- Late-Stage
Contacts
Affiliated funds' portfolios
Managing Director at Global Infrastructure Partners (GIP), whose known portfolio counts 10 companies
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Investor Profile
Founders in the listed sectors Climate, Hardware, Healthcare and Real Estate, and focus areas Chemical, Clean Energy, Industrial and Infrastructure fall inside that listing.
Stage-wise, the deals at Global Infrastructure Partners (GIP) cluster around Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether Robert O'Brien matches their raise.
Colleagues at Global Infrastructure Partners (GIP)
Showing 20 of 40
Rayan Kablan
Strategic Advisor
Advance, United States
Lucian Keong
Investor
New York, United States
Matthew Harris
Founding Partner
New York, United States
Matias Gonzalez Bunster
Investor
New York, United States
Lili Hasse
Principal
New York, United States
Avery Brooks
Principal
United States
Jonathan Bram
Partner
New York, United States
Salim Samaha
Partner
New York, United States
Lisa Krueger
Principal
Phoenix, United States
Reby Gulcan
Investor
New York, United States
Wanda Echavarria
Principal
United States
Sharad Malhotra
Principal
Singapore
Jennifer Klingman
Investor
New York, United States
Andrew Paulson
Partner
London, United Kingdom
Giovanni Patuzzo
Principal
New York, United States
Joyce Lin
Vice President
New York City, United States
Dennis Sarobe
Principal
London, United Kingdom
Javier Okhuysen
Principal
Mexico City
Ahsan Faiz
Principal
Naperville, United States
Jonathan Oh
Managing Director
Sydney, Australia
Frequently asked questions
Who is Robert O'Brien?
Robert O'Brien is a private equity investor based in New York, United States, listed as Managing Director at Global Infrastructure Partners (GIP). The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Robert O'Brien personally.
What does Robert O'Brien invest in?
Listed sectors include Climate, Hardware, Healthcare and Real Estate; listed focus areas include Chemical, Clean Energy, Industrial and Infrastructure. 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 Robert O'Brien invest at?
Global Infrastructure Partners (GIP) appears in Late-Stage rounds across its known deals, and Robert O'Brien is listed there as Managing 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 Robert O'Brien listed at?
Robert O'Brien is listed as Managing Director at Global Infrastructure Partners (GIP). 40 other people in the database share a firm with Robert O'Brien.
How do I contact Robert O'Brien?
An email address, a phone number and a LinkedIn page are on file for Robert O'Brien. 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