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Hoai B.

Vice President, Technical Growth Leader for Climate, Energy & Environment

Hoai B. Huynh has more than 25 years of experience in energy, environment, engineering, policy, and program management in the U.S. and internationally. He has worked in the U.S. government, consulting, aerospace and defense industry, and non-profit sectors. He also has had experience leading corporate strategy and growth efforts at Deloitte, AECOM, ICF, and CDM Smith. He has worked for such clients as USAID, Millennium Challenge Corporation, the World Bank, US Environmental Protection Agency (EPA), and the U.S. Trade and Development Agency.   

Huynh will oversee the TA&I capability and sub-capability teams that focus on delivering high-quality solutions for our healthcare and environment and natural Resources (ENR) clients. He will continue to strengthen our domestic and international TA&I by working with Abt’s sector and portfolio teams to identify key innovations and tested solutions across a spectrum of Abt’s work--healthcare, housing and assets building,  environment and climate change, human services, and other sectors--in the U.S. and internationally. He will work to adapt and scale solutions to go-to-market and grow Abt’s footprint globally in key sectors.

Huynh joins us from Deloitte Consulting, where he was a specialist leader in its International Development Organization, managing programs and spearheading Deloitte’s growth in the water, climate change, and energy sectors. 

He has served as an air pollution enforcement officer and a program manager for Europe and Eurasia, respectively, in EPA’s Region 4 and Office of International Affairs. At Counterpart International, he implemented humanitarian assistance and environmental programs in Southeast Asia, Ukraine, and the Caucasus. He also led AECOM’s international Climate Change and Environmental Practices. As a strategic hire, he led early development and the growth of ICF’s international energy, environment, and transportation group practice and managed several USAID-funded international projects. Based in Viet Nam, Huynh was the Asia Director for CDM Smith, managing environmental and energy projects in Viet Nam and Indonesia, and he led Asia growth initiatives.

Huynh represented the aerospace and defense industries solving environmental, climate change, and compliance issues in the U.S. and internationally at the Aerospace Industries Association. He also managed programs and led the growth of a veteran-owned U.S. small business as Vice President for Emerging Markets and Sustainability at Green Powered Technology, with clients such as USAID, Millennium Challenge Corporation (MCC), and the U.S. Trade and Development Agency (USTDA).  


  • Climate change mitigation and adaptation program design and delivery
  • Environmental and natural resources management
  • Water engineering and water resources management
  • Corporate strategic growth and business development
  • Project management

Key Projects:

  • USAID Green Cities
  • USAID Low Emissions Asian Development
  • MCC Green Prosperity Project
  • USAID West Africa Energy Program
  • USTDA Global Energy Engineering Project
Hoai B. Huynh