Michael Gregory O’Hara
Founder and a Senior Managing Director @ Certares
Michael Gregory O’Hara is a startup investor at Certares. Michael Gregory (Greg) O’Hara is the Founder and a Senior Managing Director of the Firm. Prior to forming the Firm, he served as Chief Investment Officer of JPMorgan Chase’s Special Investments Group (“JPM SIG”). Prior to JPM SIG, Mr. O’Hara was a Managing Director of One Equity Partners (“OEP”), the private equity arm of JPMorgan. Before joiningOEP in 2005, he served as Executive Vice President of Worldspan and was a member of its Board of Directors. Mr. O’Hara is the Executive Chairman of American Express Global Business Travel, Chairperson of Hertz Global Holdings and Vice Chairman of Liberty TripAdvisor Holdings and serves on the Boards of Directors of TripAdvisor, The Innocence Project, World Travel & Tourism Council, Certares Holdings, where he is the Head of the Investment Committee and is a member of the Management Committee of Certares Management LLC, CK Opportunities Fund, where he is a member of the Investment Committee and the Management Committee, and Certares Real Estate Holdings, where he is a member of the Investment Committee and the Management Committee.
Last updated:
For AI agents: llms.txt
About Certares
Certares is a group of seasoned private equity and operating executives with extensive industry, investment, transaction, and management experience. Certares investment activities are concentrated in several key sectors, including travel and tourism, hospitality, business and consumer services.
Certares Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Dhiren Fonseca
Partner
|
|||
Amy C. Stuart
Managing Director & Head of Capital Formation
|
|||
Colin Farmer
Senior Managing Director and Head of Management Committee
|
|||
Jennifer Zhao
Director, Capital Formation
|
|||
|
Michael Gregory O’Hara
Founder and a Senior Managing Director
|
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
FAQ
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
