The volunteer Board of Trustees has provided dedicated leadership and support, enabling COSI to serve more than 33 million people since opening in 1964. The Board is ultimately responsible for upholding the regional and national reputation of COSI within the community that we serve.
Mike Mahaffey
Board Chair
EVP, Chief Strategy & Corporate Development Officer,
Nationwide
Bernie Ostrowski
Board Treasurer
Retired,
Plante Moran
Leah Pappas Porner
Board Secretary
Partner in Charge, Columbus & D.C.,
Calfee, Halter & Griswold LLP
Michelle Adams
Trustee
President,
Prism Marketing Communications
Alex Compston
Trustee
CFO, Orange Barrel Media
Erica Conroy
Trustee
SVP, Employer Partnerships,
AndHealth
Tom Dailey
Trustee
Managing Partner/CEO,
Tasty Main LLC
Michael Dennis
Trustee
VP,
CAS
Melissa L. Gilliam
Trustee
EVP & Provost,
The Ohio State University
Paul Heller
Trustee
Senior EVP, Chief Technology & Operations Officer,
Huntington National Bank
Cindy Hilsheimer
Trustee
Managing Principal,
BeecherHill
Aimee Kennedy
Trustee
SVP of Human Resources,
Battelle
Tammy Roberts Myers
Trustee
Co-Owner, RE/MAX Apex
Founder and Principal, SS Resolution LLC
Tom Nguyen
Trustee
Vice President, Frame Engineering,
Honda Development and Manufacturing of America
Antonio Smyth
Trustee
EVP, Grid Solutions and Government Affairs,
American Electric Power
Frederic Bertley
Ex-Officio Trustee
President & CEO, COSI
