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Diana Harbison | Director, Office of Program Monitoring and Evaluation

Mrs. Harbison leads the team responsible for monitoring and evaluating the results of USTDA's funding commitments. She provides analytic advice to USTDA's senior leadership and staff on all aspects of the Agency's program, in order to inform critical decision-making with the ultimate goal of identifying where the Agency's program is most effective. Prior to this role, Mrs. Harbison began her career at USTDA in the program office, where she served as Country Manager for Southeast Asia and Pakistan. In this role, she managed a multi-million dollar portfolio of infrastructure projects throughout the region. By successfully connecting U.S. companies with foreign project sponsors, Mrs. Harbison helped identify technologies and services to solve development challenges abroad. She has significant experience developing projects in collaboration with multi-lateral development banks, private industry, and foreign stakeholders, as well as coordinating on policy-projects associated with APEC, ASEAN, WTO and Free Trade Agreements.

Prior to serving in the U.S. government, Mrs. Harbison worked at an international private bank in Denver, Colorado where she managed the bank's compliance as well as business development. Mrs. Harbison earned a Master's Degree in Global Finance, Trade, and Economic Integration from the Josef Korbel School of International Studies at the University of Denver, and a Bachelor's degree from Roanoke College.

Sarah Randolph | Manager for Program Monitoring

Sarah Randolph currently serves as Manager for Program Monitoring.  In this role, she continuously monitors all grant-funded programs and proactively facilitates grant close-outs.

Ms. Randolph previously served as the Country Manager for Southeast Asia at USTDA, where she developed and managed the region's multi-million-dollar portfolio of infrastructure development activities in one of the world’s fastest-growing regions.  Prior to her work managing the Southeast Asia portfolio, Ms. Randolph was a Manager for Global Programs at USTDA, responsible for developing, implementing, and managing procurement assistance programs under USTDA’s Global Procurement Initiative as well as implementing strategic policy initiatives.  Prior to joining USTDA’s Global Programs team, she served as Deputy Project Manager and Research Analyst for USTDA’s Research and Analysis Program Services contract with Ascendant Program Services, LLC, and she also served as a Project Analyst for USTDA’s East Asia, Southeast Asia, and Eurasia portfolios.

Prior to her work in support of USTDA’s mission, Ms. Randolph was a Project Manager for Trade, Economic, and Energy Affairs at the National Bureau of Asian Research.  Ms. Randolph holds dual B.A. degrees in Economics and Political Science from the University of Michigan in Ann Arbor, MI.


The Office of Program Monitoring and Evaluation can be reached by phone, 703-875-4357, or email, evaluations@ustda.gov.

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