Michael O’Hara

Director/Board Member at GLOBAL BUSINESS TRAVEL GROUP, INC.

Net worth: 2 M $ as of 2026-06-29

60 year

29 connections

Consumer Services

Finance

Technology Services

Profile

Founder of Go Acquisition Corp., Certares Management LLC and Clementine Investments LLC, Michael Gregory O’Hara is an entrepreneur and businessperson who has been the head of 6 different companies and presently occupies the position of Chairman for GBT III BV, Chairman for GBT Travel Services UK Ltd. (a subsidiary of GBT III BV), Executive Chairman at American Express Global Business Travel Co., Chief Executive Officer & Director at Travel Leaders Group LLC, Co-Chief Executive Officer & Director at Go Acquisition Corp., President of Clementine Investments LLC and Senior Managing Director at Certares Management LLC. Mr. O’Hara is also on the board of 6 other companies. In the past Michael Gregory O’Hara occupied the position of CIO-Special Investments Group at JPMorgan Chase & Co. and Managing Director at One Equity Partners LLC (a subsidiary of JPMorgan Chase & Co.), Principal at Perot Systems Corp., Principal at Citicorp Venture Capital Ltd. and Senior Vice President of Sabre, Inc. Mr. O’Hara received an MBA from Vanderbilt University and an undergraduate degree from The University of Waterloo.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TRIPADVISOR, INC. 0.06%	2025-06-17	74,552 ( 0.06% )	1 M $	2026-06-29
GLOBAL BUSINESS TRAVEL GROUP, INC. CLASS A 0.02%	2026-06-28	97,097 ( 0.02% )	911 741 $	2026-06-29

Michael O’Hara active positions

Companies	Position	Start
GLOBAL BUSINESS TRAVEL GROUP, INC.	Director/Board Member	2022-05-26
HERTZ GLOBAL HOLDINGS, INC.	Director/Board Member	2024-01-18
GBT US LLC GBT US LLC Other Consumer ServicesConsumer Services Provides global business travel services	Chairman	-
Singer Vehicle Design Singer Vehicle Design Other Consumer ServicesConsumer Services Provides auto restoration services	Director/Board Member	-
GBT JerseyCo Ltd. GBT JerseyCo Ltd. Financial ConglomeratesFinance Operates as an investment holding company	Chairman	2014-05-31
Certares Holdings LLC Certares Holdings LLC Investment ManagersFinance Functions as a private equity fund	Director/Board Member	-
Certares Management LLC Certares Management LLC Investment ManagersFinance Certares Management invests in companies located in the United States. The firm targets companies operating in the fields of travel & tourism, hospitality, business and consumer services. It provides financing for buyout transactions.	Founder	2011-12-31
GBT Travel Services UK Ltd. GBT Travel Services UK Ltd. Packaged SoftwareTechnology Services Operates as a software and services company for travel, expense & meetings and events sectors	Chairman	-
Travel Leaders Group LLC Travel Leaders Group LLC Other Consumer ServicesConsumer Services Provides vacation and business travel services	Chief Executive Officer	2020-01-08

All active positions of Michael O’Hara

Former positions of Michael O’Hara

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Training of Michael O’Hara

Experiences
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Inactive

Listed companies

Private companies

See the detail of Michael O’Hara's experience

Connections

1st degree connections

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Members of the board

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Linked companies

Private companies	28
Perot Systems Corp. Perot Systems Corp. Information Technology ServicesTechnology Services Provides information technology services and business solutions	Technology Services
Citicorp Venture Capital Ltd. Citicorp Venture Capital Ltd. Investment ManagersFinance CVC typically focuses on technology companies.	Finance
JPMorgan Chase & Co. JPMorgan Chase & Co. Major BanksFinance Provides banking, asset management, investment banking, credit card and mortgage services	Finance
Sabre, Inc. Sabre, Inc. Metal FabricationProducer Manufacturing Provides machined, metal & plastic parts	Producer Manufacturing
Worldspan LP Worldspan LP Other Consumer ServicesConsumer Services Provides global distribution services for the travel industry	Consumer Services
World Travel & Tourism Council Ltd. World Travel & Tourism Council Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a business association for the travel and tourism sector	Commercial Services
Vanderbilt University Vanderbilt University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Carlson Wagonlit Travel, Inc. Carlson Wagonlit Travel, Inc. Other Consumer ServicesConsumer Services Engages in managing business travel, meetings and events	Consumer Services
TripAdvisor, Inc. TripAdvisor, Inc. Other Consumer ServicesConsumer Services Provides on line travel arrangement services	Consumer Services
The University of Waterloo The University of Waterloo Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Travelport LP Travelport LP Data Processing ServicesTechnology Services Provides transaction processing solutions and data to companies operating in the global travel industry	Technology Services
CW Travel Holdings NV CW Travel Holdings NV Other Consumer ServicesConsumer Services Owns and operates travel agencies	Consumer Services
Travel Leaders Group LLC Travel Leaders Group LLC Other Consumer ServicesConsumer Services Provides vacation and business travel services	Consumer Services
Liberty TripAdvisor Holdings, Inc. Liberty TripAdvisor Holdings, Inc. Internet Software/ServicesTechnology Services Operates as holding company whose subsidiaries provides a platform for click-based advertising on websites	Technology Services
Certares Management LLC Certares Management LLC Investment ManagersFinance Certares Management invests in companies located in the United States. The firm targets companies operating in the fields of travel & tourism, hospitality, business and consumer services. It provides financing for buyout transactions.	Finance
GBT III BV GBT III BV Other Consumer ServicesConsumer Services Provides travel management services	Consumer Services
GBT US LLC GBT US LLC Other Consumer ServicesConsumer Services Provides global business travel services	Consumer Services
GBT Travel Services UK Ltd. GBT Travel Services UK Ltd. Packaged SoftwareTechnology Services Operates as a software and services company for travel, expense & meetings and events sectors	Technology Services
OEP Capital Advisors LP OEP Capital Advisors LP Investment ManagersFinance OEP Capital Advisors invests in middle market companies located in North America and Europe with EBITDA of USD 10 - 70 million and revenues of $100 to $800 million. The firm focuses on sectors of technology, industrial and healthcare with an investment size of $30 to $300 million. It provides financing for buyout transactions and acquires controlling stake.	Finance
The Innocence Project The Innocence Project Miscellaneous Commercial ServicesCommercial Services Provides legal services to innocent people in prison	Commercial Services
Singer Vehicle Design Singer Vehicle Design Other Consumer ServicesConsumer Services Provides auto restoration services	Consumer Services
Hertz Global Holdings, Inc. Hertz Global Holdings, Inc. Finance/Rental/LeasingFinance Provides car rental services	Finance
Mystic Investment, Inc.
GBT JerseyCo Ltd. GBT JerseyCo Ltd. Financial ConglomeratesFinance Operates as an investment holding company	Finance
Certares Holdings LLC Certares Holdings LLC Investment ManagersFinance Functions as a private equity fund	Finance
Clementine Investments LLC Clementine Investments LLC Financial ConglomeratesFinance Invests in hotels, hospitality, restaurants, consumer goods, media, entertainment and real estate	Finance
Go Acquisition Corp. Go Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company	Finance
Global Business Travel Group, Inc. Global Business Travel Group, Inc. Other Consumer ServicesConsumer Services Operates travel platform	Consumer Services