Ann Dunkin is a Distinguished External Fellow at the Georgia Tech Strategic Energy Institute. Before that, she served as the chief information officer at the U.S. Department of Energy, where she managed the department’s information technology portfolio and modernization; oversaw its cybersecurity efforts; led technology innovation and digital transformation; and enabled collaboration across the agency. Dunkin also served in former President Barack Obama’s administration as chief information officer of the U.S. Environmental Protection Agency. 

Other previous roles include chief strategy and innovation officer at Dell Technologies; chief information officer for the County of Santa Clara, California; chief technology officer for Palo Alto Unified School District in California; and leadership positions at Hewlett Packard focused on engineering, research and development, IT, manufacturing engineering, software quality, and operations. 

Dunkin is a published author, most recently of the book Industrial Digital Transformation, and a frequent speaker on topics such as government technology modernization, digital transformation, and organizational development. She received the 2022 Capital CIO Large Enterprise ORBIE Award and has earned numerous honors, including Washington, D.C.’s Top 50 Women in Technology for 2015 and 2016; Computerworld’s Premier 100 Technology Leaders for 2016; StateScoop’s Top 50 Women in Technology list for 2017; FedScoop’s Golden Gov Executive of the Year in 2016 and 2021; and FedScoop’s Best Bosses in Federal IT 2022.  

Dunkin holds a master of science degree and a bachelor of industrial engineering degree, both from Georgia Tech. She is a licensed professional engineer in California and Washington state. In 2018, she was inducted into Georgia Tech’s Academy of Distinguished Engineering Alumni. 

Crystal Leach is the senior director of corporate engagement at the Georgia Tech Strategic Energy Institute, where she leads strategic industry partnerships that create value across campus. Prior to joining Georgia Tech, she directed corporate engagement at New York University, advancing research and innovation collaborations. She served three years as a rotating program officer at the National Science Foundation as a program director in the Industry–University Cooperative Research Center (IUCRC) program. 

From 2016 to 2021, Leach was at the University of Georgia, where she founded the Office of Industry Collaborations and helped grow the university’s innovation ecosystem. Her efforts included serving as a business mentor for the NSF I-Corps program, supporting professional development for graduate students pursuing nonacademic careers, and launching the university’s first Innovation Bootcamp focused on women entrepreneurs. 

Earlier in her career, Leach spent 18 years in research and development at Kimberly-Clark, a Fortune 500 global health and hygiene company, leading teams that brought more than 25 medical products to global markets. She holds four U.S. and European patents and is a fellow of the American Institute of Medical and Biological Engineering. She earned degrees in chemical and biomedical engineering from the University of Akron and a doctorate in textiles and polymer science from Clemson University.

The Hon. John Tien is a distinguished external fellow at the Georgia Tech Strategic Energy Institute and the Georgia Tech Research Institute. He is also a distinguished professor of the practice in both the Sam Nunn School of International Affairs and the School of Cybersecurity and Privacy and a senior fellow at the Belfer Center for Science and International Affairs at the Harvard Kennedy School. 

Before joining Georgia Tech, Tien was deputy secretary of the U.S. Department of Homeland Security (DHS) from 2021 to 2023. In that role, he was the DHS chief operating officer, overseeing a budget of $105 billion and facilities in all 50 U.S. states and all territories as well as more than 3,000 personnel stationed overseas in more than 75 countries. 

Alongside the secretary of Homeland Security, Deputy Secretary Tien led the policy development, operational oversight, and risk management of the department’s statutory mission areas and subordinate agencies, including cybersecurity and protection of America’s critical physical and cyber infrastructure; disaster preparedness and recovery; supply chain optimization, border security, and free and fair trade; air, pipeline, and rail security; maritime physical and cyber security; citizenship and immigration services; protection of senior officials and safeguarding the U.S. financial system; and counter-narcotics production and trafficking. 

In his broader policy administration role, Deputy Secretary Tien served as a member of the National Security Council’s Deputies Committee, the board of the National Counterterrorism Center, and the President’s Management Council. 

Upon his retirement from DHS in 2023, he was awarded two of DHS’ highest civilian awards: the DHS Distinguished Service Medal, and the United States Coast Guard Distinguished Public Service Medal. 

Tien previously served in the Obama administration as a National Security Council (NSC) senior director for Afghanistan and Pakistan, the Bush administration as an NSC director for Iraq, and the Clinton administration as a White House Fellow for the United States Trade Representative. 

From 2011 to 2021, he held various senior leadership positions at Citigroup as a managing director in their Citi Retail Services and Global Consumer Bank organizations. Before Citigroup, he was a U.S. Army officer, retiring at the rank of colonel. His Army career included commanding an 1,100-soldier armored task force in combat in Iraq, serving overseas for nearly a decade, and teaching political science at West Point. Col. Tien’s military awards and decorations include the Bronze Star Medal, Combat Action Badge, and Valorous Unit Award. 

Tien is now serving on the corporate board of directors for Union Pacific Railroad, on the Carter Presidential Center’s Board of Councilors, and as a founding board member of the Avalon Action Alliance, a nonprofit focused on nationally scaling proven healthcare programs to help heal veterans and first responders who struggle with depression, PTSD, and traumatic brain injury. He is also an executive partner and ambassador for the Master’s in Business for Veterans program at Emory University’s Goizueta Business School. 

Tien holds a B.S. in civil engineering from the United States Military Academy at West Point and an M.A. in philosophy, politics, and economics from Oxford University, where he was a Rhodes Scholar. He is a life member of the Council on Foreign Relations. He lives with his wife Tracy in Atlanta and volunteers with and supports numerous local civic institutions including the High Museum of Art.

Laura Taylor is the director of Energy Policy and Innovation Center (EPIcenter) at Georgia Tech. 

Taylor has more than 30 years of experience in economics research, outreach, and policy engagement in the Southeast. Her research focuses on policy evaluation and the valuation of natural resources and the environment, including measuring the broader economic benefits associated with improved air, water, and ecosystem quality. Recent applications include understanding the land-use and community impacts of renewable energy deployment; quantifying the health effects of air pollution; and improving benefits estimation for policies designed to reduce human mortality. Her research has received funding from a variety of sources including the U.S. EPA, USDA, U.S. Department of Interior and the National Science Foundation.    

Prior to her leadership role at the EPIcenter, Taylor served as the chair of the School of Economics at Georgia Tech from 2018-2024. During her time as chair, the School of Economics increased its size significantly, hiring 19 new faculty members, and the number of students pursuing a major in economics increased by more than 50%. Economics also expanded its teaching and research in several areas including health, energy, environment, globalization, theory, and data analytics. The school’s bachelor’s, master’s, and Ph.D. programs achieved federal STEM designation in 2019, reflecting the curriculum’s tech-centered approach to liberal arts education and emphasis on using mathematical and statistical models. The school’s undergraduate economics program is ranked No. 1 among public universities in Georgia and No. 21 among public universities nationally in the 2025 U.S. News & World Report Best Colleges rankings. Prior to joining the faculty at Georgia Tech in 2018, Taylor was director of the Center for Environmental and Resource Economic Policy at North Carolina State University from 2007-2018.  

Taylor is an elected fellow and past president of the Association of Environmental and Resource Economists. She has held numerous advisory board positions, including the environmental economics subcommittee of the U.S. Environmental Protection Agency’s science advisory board and the legislative research commission advisory subcommittee on offshore energy exploration for the North Carolina General Assembly. 

As Director of Activities for three of Tech's Interdisciplinary Research Institutes: the Strategic Energy Institute, the Renewable Bioproducts Institute, and the Brook Byers Institute for Sustainable Systems, I'll help bring together researchers from different disciplines to address topics of strategic importance. Each interdisciplinary research group mobilizes faculty to address the needs of external stakeholders (federal, state, and local entities, corporations, foundations, and communities) by fostering an Institute-wide innovation ecosystem around a specific focus.

Richard Simmons is currently a Principal Research Engineer and the Director of Research and Studies at Georgia Tech’s Strategic Energy Institute (SEI) where he directs cross-cutting energy projects with an emphasis on clean electric power, vehicle efficiency and alternative fuels. He is also an instructor in Georgia Tech’s Woodruff School of Mechanical Engineering, with a specialization in design, mechatronics, and thermal systems. 

Simmons received his bachelor's degree from Georgia Tech, and masters and Ph.D. from Purdue, all in Mechanical Engineering. He is a licensed professional engineer (PE) with more than 20 years of RD&D experience in automotive, advanced materials, and alternative energy and fuels. 

From 2009 to 2012, he served a prestigious American Association for the Advancement of Science S&T (Science and Technology) Policy Fellowship at the U.S. Department of State, providing technical analysis on international policy issues related to renewable energy. He has recently authored numerous publications including an open-access eBook entitled “Understanding the Global Energy Crisis” (Purdue Press, 2014), several book chapters and journal articles related to advanced energy technologies, transportation energy technology, and future energy policy strategies.

Richard joined Georgia Tech in 2023 and focuses on energy and cleantech company formation, market strategy, funding, and partnerships in support of faculty led research and resulting startups. His domain expertise is in regulated and competitive energy markets, energy infrastructure development, project finance, go-to-market strategies, energy policy, multi-stakeholder negotiations and process improvement.

Prior to joining Georgia Tech, Richard co-founded several successful startups including Merit Sustainable Infrastructure, served as VP of Project Development for First Solar, and held leadership positions with power grid operator ERCOT, Energy Management Associates, Electronic Data Systems and Tenneco. Since 2007, Richard has led project development resulting in over 4,000 megawatts (nominally $4 billion) of operating solar and wind projects across the US. Most recently he has spearheaded development of ATL Cleantech Connect, a partnership between the Strategic Energy Institute at GT and the Metro Atlanta Chamber of Commerce to grow the clean energy and sustainability startup ecosystem in and around Atlanta.

Richard holds an MBA from the University of St. Thomas, a BA in Economics from Southern Methodist University and attend the Advance Management Program (AMP) at the Harvard Business School.

Miguel Granier serves as a distinguished external fellow of the Strategic Energy Institute, and is the managing director of Cox Cleantech Accelerator by gener8tor. He has nearly two decades of experience financing businesses from startup to growth stage. As the founder/managing director of Invested Development (ID) and the Impact Factoring Fund (IFF), and founding investment manager for First Light Ventures, he led investments in dozens of startups across nine countries and three continents. Miguel began his career in finance as a loan officer for the global micro-finance organization ACCION and has worked for the insurance giant Fidelity National Financial in New York and the Delter Business Institute in Beijing, China. 

Miguel holds or has held board positions at more than a dozen start-ups, including Growing Energy Labs, Inc (acquired by Hanwha/Q-Cells), Simpa Networks (acquired by Engie), OnFarm (acquired by SWIIM Systems), and iHub (acquired by ccHub). He has also served on the boards of several non-profit organizations, including Greentown Labs, Village Capital, and Global Growers Network. 

Miguel has earned two Masters’ degrees from Georgia Tech in City and Regional Planning and Sustainable Energy and Environmental Management. In addition, he has been an adjunct faculty at the Monterrey Institute of International Studies, Northeastern University, and Georgia Tech.