Tamar Shapiro
Chief Executive Officer
Tamar Shapiro is a nonprofit leader with extensive experience in community development and transportation.
Team Member
Leah Landes
Executive Assistant and Office Manager
Leah Landes supports all aspects of the organization’s administrative and operations processes.
With 13 years of executive-level administrative experience, Leah’s work at Mpact focuses on HR and administrative management, financial administration, technology, executive-level travel and schedule planning along with Board of Directors support. Leah brings experience as the Executive Assistant and Office Administrator from her time at Element 84, Inc., the City of Alexandria, Virginia, and Center for Community Progress. She enjoys singing, cooking, going to concerts, and time with her family.
Sarah Rudolf
Associate Director
Sarah manages Mpact: Lab regional capacity building program and works with the CEO in managing the organization.
Andrea Ostergaard
Program Manager
Andrea is responsible for leading overall planning and implementation of the annual conference.
Hilary Reeves
Marketing and Communications Director
Hilary works to expand the audience for Mpact, handling all aspects of organizational communications and marketing.
Trinity Ek
Program and Partnerships Associate
Trinity Ek supports the annual conference and capacity-building programs.