Leah Sly

Leah Sly is a senior project manager who has worked at MSI since 2010 in business development and project management. She has also supported MSI’s evaluation activities as a research associate. She currently works on the USAID/Iraq Performance Management and Evaluation Services Activity and supports several other awards focused on research, learning, and scaling up best practices. In addition to having worked with multiple USAID Bureaus, Missions and Offices, she has managed contracts and grants with MCC, U.S. Department of Labor, and several foundations. Leah holds bachelor’s degrees in foreign affairs and anthropology and a master’s degree in public policy from the University of Virginia.


MSI, A Tetra Tech Company, Announces Promotion of Michelle Adams-Matson to Senior Vice President

Exploring Localization in Conflict Contexts

Learning from the Experts: Reflections on MSI’s Gender Equity and Inclusive Development Learning Session

Celebrating Women’s Participation in Local Peacebuilding in DRC

Supporting the COVID-19 Response in Zambia


Rodeina A. Fattah

Joseph Christoff

Larry Cooley

Andrew Griminger

Ellen Yount

Michelle Adams-Matson

Alaa Al Zubaidi

Diana Alexanderson Alvarez

Gwendolyn Bevis

Betsy Bury

Kelley Cantrell

Phyllis Dininio

Carolyn Fonseca

Jeremy Gans

John Haecker

Scroll to Top