Board of Directors

Our Board of Directors brings cross-sector experience and expertise to our mission of building more equitable and resilient communities via transit, mobility and development.
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  • Officers
Diana Mendes
Board President

Diana Mendes

Corporate President, Infrastructure and Mobility Equity, HNTB
Certified by the American Institute of Certified Planners, Ms. Mendes has over 35 years of leadership and management experience in transportation consulting.
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Scot Spencer profile
Board Vice President

Scot Spencer

Associate Director for Advocacy and Influence, The Annie E Casey Foundation
Scot Spencer is the associate director for Advocacy and Influence for The Annie E. Casey Foundation in Baltimore.
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Flora Castillo profile
Board Treasurer

Flora Castillo

President, Pivot Strategies, LLC
A nationally recognized health care executive, mobility and public transportation thought leader, Flora is President of Pivot Strategies, LLC, a consulting firm serving the logistics, transportation, infrastructure, aviation, healthcare, insurance industries and related professional services firms.
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Tiffany Gunter Headshot
Board Secretary

Tiffany J. Gunter

Director of External Affairs, SEMCOG
Tiffany Gunter is the Assistant City Manager for the City of Birmingham, Michigan. Tiffany supports the City Manager in running the day to day operations of the municipality and providing strategic recommendations to improve citizen satisfaction.
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Kelly Betteridge smiling outside. She is wearing a navy shirt, purple cardigan and yellow earrings.
National Steering Committee Board Liaison

Kelly Betteridge

Investment Areas Manager, Oregon Metro
Kelly is the Investment Areas Manager at Metro which is the MPO for the Portland, Oregon region.  
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Earl Blumenauer profile

Earl Blumenauer

Congressman, 3rd District, Oregon
Congressman Earl Blumenauer was born, raised and educated in Portland and has been an Oregon elected official for his entire career.
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Grace Crunican profile

Grace Crunican

Owner/Principal, Crunican, LLC
Grace Crunican, principal of Crunican, LLC, has held key leadership posts in the transportation industry for over 40 years.
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Joe Horiye in a suit smiling.

Joe Horiye

Western Region VP, Local Initiatives Support Coalition (LISC)
Joe is a community and economic development professional with more than twenty years of nonprofit and leadership experience.
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Taiwo Jaiyeoba profile

Taiwo Jaiyeoba

City Manager/Chief Executive Officer, City of Greensboro
Taiwo currently serves as City Manager with the City of Greensboro, the 3rd largest city in the State of North Carolina.
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Nadine Lee in a suit smiling in front of a gray background.

Nadine Lee

President & Chief Executive Officer, Dallas Area Rapid Transit (DART)
Nadine Lee is the President & Chief Executive Officer for Dallas Area Rapid Transit (DART) where she leverages the talents and expertise of 3700 employees to deliver mobility freedom for all.
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Adelee Le Grand profile

Adelee Le Grand

Strategic Advisor, Intellectual Concepts, LLC
Adelee Le Grand is a leader with over two decades of experience, who is passionate about utilizing mobility as a tool to created and sustain vibrant equitable communities.
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Daniel Nissenbaum

Daniel Nissenbaum

Chief Executive Officer, Low Income Investment Fund (LIIF)
Daniel A. Nissenbaum is Chief Executive Officer of the Low Income Investment Fund (LIIF).
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Paul Skoutelas profile

Paul Skoutelas

President & Chief Executive Officer, American Public Transportation Association
Paul P. Skoutelas is president and chief executive officer of the American Public Transportation Association (APTA).
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