Center for Real Estate Entrepreneurship Leadership and Advisory Board

Meet the Leadership Team

Providing the highest level of guidance and support for the Center's mission, our Advisory Board is composed of principals and senior executives from leading real estate firms and organization in the Washington, D.C., area. 

Center Leadership

  • George Mason University Costello College of Business Faculty David Tarter

    Executive Director, Center for Real Estate Entrepreneurship 
    Additional Roles: Executive Director, Master's in Real Estate Development Program

    David Tarter is the executive director for the Center for Real Estate Entrepreneurship and Master’s in Real Estate Development Program.
  • George Mason University Costello College of Business Faculty May Abou Ghazaleh

    Assistant Director, MS in Real Estate Development
    Additional Roles: Adjunct Faculty, Finance; Manager of the Center for Real Estate Entrepreneurship

    May Abou Ghazaleh the assistant director of the MS in Real Estate Development program.
  • Cara Williams Headshot

    Administrative Assistant, Center for Real Estate Entrepreneurship and the Master’s in Real Estate Development

    Cara Williams is the Administrative Assistant for the Center for Real Estate Entrepreneurship and the Master’s in Real Estate Development program at the Costello College of Business.

Board Chairperson

  • Costello College of Business Community Partner | Roger S. Lin

    Principal, Eyremount Investment Group
    President, Green Valley Custom Builders

    Roger Lin is the President at Green Valley Custom Builders and Managing Partner of Eyremount Investment Group, LLC, two small-scale real estate development firms in Northern Virginia he founded with his family. Since 2007 he has been investing in income producing properties and developable land in the Washington D.C. area.

Board Members

  • Costello College of Business Community Partner | Brian S. Benninghoff

    Owner, Buchanan Partners, LLC

    Brian S. Benninghoff is the Owner of Buchanan Partners, LLC., one of the largest commercial real estate developers in the Washington, D.C. metropolitan area.
  • Costello College of Business Community Partner | Barbara Byron

    Policy Director for Fairfax County Chairman of the Board

    Barbara Byron is a registered landscape architect who spent her career working for Fairfax County in real estate-related roles. Prior to her current position as Policy Director for Fairfax County Chairman of the Board Jeff McKay, Ms. Byron headed the division of the Department of Planning and Development charged with development review and entitlements; started the Office of Community Revitalization which focused on fostering redevelopment in seven activity centers within the county most in need of intervention; and served as Director of the Department of Planning and Development.
  • Mark Carroll

    Executive Vice President, Skanska USA Commercial Development 

    Mark Carroll is the executive vice president for Skanska USA Commercial Development in the Washington, D.C. metro area. His responsibilities include the pursuit, acquisition, and execution of development projects.
  • Costello College of Business Community Partner | Packie Crown

    Principal, Bowman Consulting

    Packie Crown has been a Principal with Bowman Consulting, a multidisciplinary engineering, planning, landscape architecture, environmental services, and surveying firm since 2007.
  • School of Business Community Partner | Stephen M. Cumbie

    President, NVCommercial, Inc.

    Stephen Cumbie is chief executive officer and principal of NVCommercial Incorporated, NVRetail  and the Metro Realty group, commercial real estate investment, development and services companies  which projects exceed $500 million completed or in process in the Washington, D.C. and Denver, Colorado metro areas.
  • Costello College of Business Community Partner | Brian Davidson

    COO, New Homes, Manafacuring and Van Metre Land, Van Metre Companies

    COO, New Homes, Manafacuring and Van Metre Land, Van Metre Companies
  • Colin Hart

    Managing Partner, Freedom Development

    Colin Hart is the co-founder and Managing Partner of Freedom Development, a commercial real estate investment company. Established in 2010, the Company provides equity capital to acquire and re-develop multi-family and mixed-use properties in and around the Washington, D.C. metropolitan area.
  • George Mason University Costello College of Business Faculty Mark S. Hassinger Headshot

    President, Hassinger Real Estate Development Services
    Additional Roles: Adjunct Faculty, Real Estate Development

    Mark S. Hassinger is an adjunct faculty member within the Masters in Real Estate Development program in the Costello College of Business at George Mason University.
  • Costello College of Business Community Partner | W. Craig Havenner

    President, Commonwealth Development Solutions

    Partner, The Christopher Companies

    Craig Havenner is the President at Commonwealth Development, Solutions, LLC. (He retired from the Christopher Companies earlier this year and joined Commonwealth Development Solutions immediately after, as a self-employed president.)
  • School of Business Community Partner | Greg Hoffman

    Vice President, Rooney Properties 

    Greg Hoffman is the Vice President of development firm Rooney Properties based in Arlington, VA.