The governing body of Mensa International is the International Board of Directors (IBD), while the Executive Committee (ExComm) manages the day-to-day functioning of Mensa International, as directed by the IBD.

The ExComm includes the International Chairman, Director of Administration, Director of Development, Treasurer, and Director of Smaller National Mensas, along with the chairs (or proxies) of national Mensa organisations with more than 10,000 members (currently American Mensa, British Isles Mensa and Mensa Germany).

Björn Liljeqvist
Björn Liljeqvist International Chairman
Isabella Holz
Isabella Holz International Director - Administration
Eivind Olsen
Eivind Olsen International Director - Development
Jacek Cywinski
Jacek Cywinski International Treasurer
Tan Kee Aun
Tan Kee Aun International Director - Smaller National Mensas
Lori Norris American Mensa
Ann Rootkin
Ann Rootkin British Isles Mensa
Peter Fröhler
Peter Fröhler Mensa Germany

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