Thomas Monahan

Chief Executive Officer at HEIDRICK & STRUGGLES INTERNATIONAL, INC.

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

59 year

70 connections

Commercial Services

Consumer Services

Technology Services

Profile

Thomas L.
Monahan is Vice Chairman & Chief Executive Officer at Heidrick & Struggles International, Inc. since 2024.
Holds the position of Chairman-Leadership Giving at Harvard University.
Executive Vice Chairman at DeVry University since 2023.
Director at Trans Union LLC and Magnit APC.
I LLC.
Independent Director at TransUnion since 2017.
Director at PeaceTech Lab and The Nature Conservancy of Maryland.
Member of Young Presidents' Organization, Inc. and The Economic Club of Washington.
Trustee at Maret School, Inc., Boys & Girls Clubs of America, and Meridian International Center.
Advisor at Mission Engine LLC since 2018.
Managing Partner at Norton Street Holdings since 2017.
Former roles include Chairman & Chief Executive Officer at CEB, Inc. from 2008 to 2017.
Executive Chairman at ProKarma, Inc. from 2019 to 2022.
Independent Director at Convergys Corp.
from 2011 to 2018.
Director at Winsight LLC and Committee for Economic Development.
Senior Consultant at Deloitte LLP (New York) from 1993 to 1995.
Education includes undergraduate studies at Harvard University and an MBA from New York University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TRANSUNION 0.01%	2026-05-11	27,111 ( 0.01% )	2 M $	2026-06-29

Thomas Monahan active positions

Companies	Position	Start
TRANSUNION	Director/Board Member	2017-06-11
HEIDRICK & STRUGGLES INTERNATIONAL, INC.	Chief Executive Officer	2024-03-03
Trans Union LLC Trans Union LLC Internet Software/ServicesTechnology Services Provides digital credit reporting services	Director/Board Member	2016-12-31
Boys & Girls Clubs of America Boys & Girls Clubs of America Miscellaneous Commercial ServicesCommercial Services Operates as a national organization which provide voluntary after-school programs for young people	Director/Board Member	-
The Nature Conservancy of Maryland/DC Office	Director/Board Member	-
Mission Engine LLC Mission Engine LLC Investment ManagersFinance MissionOG invests in companies located in the United States. The firm targets companies operating in the fields of technology sectors such as B2B, data, fintech and AI-driven technologies. It participates in early stage capital transactions with an investment size of USD 5 - 10 million. It also makes follow-on investments.	Consultant / Advisor	2017-12-31
Norton Street Holdings	Private Equity Investor	2017-03-31
DeVry University DeVry University Other Consumer ServicesConsumer Services Functions as a College/University	Chairman	2023-07-09
Magnit APC I LLC Magnit APC I LLC Personnel ServicesCommercial Services Provides staffing services	Director/Board Member	-
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All active positions of Thomas Monahan

Former positions of Thomas Monahan

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See the detail of Thomas Monahan's experience

Training of Thomas Monahan

Experiences
Positions held

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Inactive

Listed companies

Private companies

See the detail of Thomas Monahan's experience

Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	22
Convergys Corp. Convergys Corp. Miscellaneous Commercial ServicesCommercial Services Provides customer experience outsourcing services	Commercial Services
Heidrick & Struggles International, Inc. Heidrick & Struggles International, Inc. Personnel ServicesCommercial Services Provides executive search and leadership advisory services	Commercial Services
CEB, Inc. CEB, Inc. Miscellaneous Commercial ServicesCommercial Services Provides authoritative data, tools, best practices research and peer insights to enterprises	Commercial Services
Harvard University Harvard University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Trans Union LLC Trans Union LLC Internet Software/ServicesTechnology Services Provides digital credit reporting services	Technology Services
Deloitte LLP (New York) Deloitte LLP (New York) Miscellaneous Commercial ServicesCommercial Services Provides audit, consulting, tax and financial advisory services	Commercial Services
Winsight LLC Winsight LLC Miscellaneous Commercial ServicesCommercial Services Owns and operates business publications and events to educate and connect the food, beverage and allied retail industries	Commercial Services
DeVry University DeVry University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
New York University New York University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Boys & Girls Clubs of America Boys & Girls Clubs of America Miscellaneous Commercial ServicesCommercial Services Operates as a national organization which provide voluntary after-school programs for young people	Commercial Services
Magnit APC I LLC Magnit APC I LLC Personnel ServicesCommercial Services Provides staffing services	Commercial Services
Young Presidents' Organization, Inc. Young Presidents' Organization, Inc. Miscellaneous Commercial ServicesCommercial Services Provides professional membership services	Commercial Services
Committee for Economic Development Committee for Economic Development Miscellaneous Commercial ServicesCommercial Services Provides management consulting services	Commercial Services
The Economic Club of Washington The Economic Club of Washington Miscellaneous Commercial ServicesCommercial Services Operates forum for distinguished global leaders to share the insights about major issues	Commercial Services
Meridian International Center Meridian International Center Miscellaneous Commercial ServicesCommercial Services Operates an organisation that promotes exchanging of culture, training and convening programs among communities	Commercial Services
ProKarma, Inc. ProKarma, Inc. Information Technology ServicesTechnology Services Provides technology services and solutions to support business operations & digital processes	Technology Services
Maret School, Inc. Maret School, Inc. Other Consumer ServicesConsumer Services Operates as a school	Consumer Services
TransUnion TransUnion Financial Publishing/ServicesCommercial Services Provides consumer reports, actionable insights and credit analytics services	Commercial Services
The Nature Conservancy of Maryland/DC Office
Mission Engine LLC Mission Engine LLC Investment ManagersFinance MissionOG invests in companies located in the United States. The firm targets companies operating in the fields of technology sectors such as B2B, data, fintech and AI-driven technologies. It participates in early stage capital transactions with an investment size of USD 5 - 10 million. It also makes follow-on investments.	Finance
PeaceTech Lab PeaceTech Lab Miscellaneous Commercial ServicesCommercial Services Operates as a association which develop peacebuilding technology	Commercial Services
Norton Street Holdings