Our Team

Hal is the CEO of Energy Innovation. He was founder and CEO of Energy Foundation, served as Environment Program Director at the Hewlett Foundation, and helped establish Energy Foundation China; the European Climate Foundation; and the Indian Sustainable Energy Foundation. He was appointed to panels by Presidents Bush (41) and Clinton, and is currently President and Chairman of the Board for several financial, science, and philanthropic groups. He is a Senior Fellow for Energy and the Environment at the Paulson Institute, received the Heinz Award for the Environment in 2016, the UN Clean Air and Climate Change Award in 2018, and the State of California’s Haagen-Smit Clean Air Award in 2019. Hal has B.S. and M.S. degrees from Stanford University.

Greg Alvarez

Deputy Director of Communications

Greg Alvarez is Energy Innovation’s Deputy Director of Communications, where he executes campaigns that showcase EI’s work in traditional and digital media. Greg has worked in climate and clean energy communications for nearly a decade, most recently at the American Wind Energy Association/American Clean Power Association (AWEA/ACP). In this role, Greg worked on campaigns to strengthen state renewable portfolio standards and to protect and expand federal clean energy tax credits. Greg holds an M.A. in global environmental policy from American University’s School of International Service, where his graduate research focused on communicating the impacts of climate change to conservative audiences. He also holds a B.A. in International Relations and Journalism from Lehigh University.


Olivia Ashmoore

Policy Analyst

Olivia is a Policy Analyst at Energy Innovation, focused on the firm’s Energy Policy Solutions program. She provides research and analysis to support EI’s climate policy modeling. Prior to joining Energy Innovation, Olivia worked as a graduate student fellow at the Natural Resources Defense Council.

Olivia holds a B.A. from Oberlin College in Environmental Studies and a M.A. in Public Policy from the Goldman School of Public Policy at UC Berkeley.

Ondrea Bryant

Operations Manager

Ondrea is Energy Innovation’s Operations Manager, overseeing the firm’s operational activities and strategizing process improvements. She previously worked as a Regional Operations Manager at an organic restaurant chain and as an Assistant Buyer and Operations Manager at Costco Wholesale, amongst other roles. Ondrea studied at Contra Costa College and the University of California, Berkeley.

Chris Busch

Director of Research

Chris is Energy Innovation’s Research Director and leads the firm’s California Climate Policy program. He led development of EI’s California Energy Policy Simulator model, offering insights into the best combination of policies for achieving the state’s deep decarbonization commitments. Chris is an expert in energy economics and carbon pricing policy, and his research accurately predicted the buildup in excess tradeable permits in California’s cap-and-trade program that will keep its carbon price at or near the program’s price floor until program design adjusts for early oversupply. Chris previously worked for the BlueGreen Alliance, the Union of Concerned Scientists, and Lawrence Berkeley National Laboratory. He holds a Ph.D. in environmental economics from University of California, Berkeley.



Sara Baldwin

Director Of Electrification Policy

Sara is Energy Innovation’s Director of Electrification Policy, where she leads the firm’s electrification policy practice area in tandem with the Power Sector Transformation program to develop a roadmap for economy-wide electrification. Sara provides guidance to federal and state policymakers across the U.S. along with other stakeholders on policy pathways to electrify and decarbonize buildings, transportation, and industry. She previously served as Vice President of Regulatory for the Interstate Renewable Energy Council and as a Senior Policy Associate for Utah Clean Energy. Sara is a member of GridLab’s advisory board and hosts Energy Innovation’s Electrify This! podcast. She earned her B.S. in Environmental Studies and a B.A. in Spanish from the University of Utah, graduating with honors.

Minshu Deng

Policy Analyst

Minshu Deng is a Policy Analyst at Energy Innovation, focused on the firm’s Energy Policy Solutions program. She provides research and analysis to support EI’s climate policy modeling, especially in China. She previously worked as an analyst and environmental scientist at Eastern Research Group, Inc. consulting on projects for federal and state agencies including EPA, OSHA, NOAA, the Massachusetts Department of Public Health, and the Agency for Toxic Substances and Disease Registry. Minshu also conducted research at an energy policy nonprofit focused on the effects of early nuclear power plant shutdowns. She received her Master of Environmental Management with a specialization in energy systems from the Yale School of Forestry and Environmental Studies and a B.A. in Environmental Science and Policy from Duke University.

Dan Esposito

Senior Policy Analyst

Dan is a Senior Policy Analyst at Energy Innovation, primarily supporting the firm’s Power Sector Transformation program in developing policy solutions that unlock an accelerated transition to a clean, reliable, equitable, and affordable U.S. electricity system. Prior to joining Energy Innovation, Dan held various roles in clean energy policy at PA Consulting, the Indiana Office of the Utility Consumer Counselor, Energy Systems Network, the White House Council on Environmental Quality, and the Center for Resource Solutions. Dan holds master’s degrees in public affairs and environmental science from Indiana University’s O’Neill School of Public and Environmental Affairs and bachelor’s degrees in physics and mathematics from the University of Dayton.

Christina Fernandes

Chief Financial Officer

Christina is the Chief Financial Officer at Energy Innovation, where she manages the firm’s human resource operations, as well as its internal financial and accounting systems. She is also responsible for structuring the firm’s policies and procedures, and overseeing its fiscal and legal compliance. Prior to Energy Innovation, Christina oversaw business operations in a higher education setting. She earned a MBA degree from CSU East Bay with a concentration in global innovation. Christina also received a B.A. cum laude in Sociology with a focus on Race and Ethnicity from the University of San Francisco.

Dyshanae Evans

Executive Assistant

Dyshanae Evans is an Executive Assistant at Energy Innovation. Before joining Energy Innovation, she was a Legal Assistant at a law firm specializing in worker’s compensation defense. Dyshanae previously worked as an Administrative Assistant at a construction defect law firm. She is an AAS Paralegal Candidate at Diablo Valley College.

Todd Fincannon

Full Stack Developer

Todd Fincannon is Energy Innovation’s Full Stack Developer, where he works with the firm’s policy programs to visualize smart energy policy through interactive web applications. Prior to joining Energy Innovation, Todd was technical co-founder of three startup companies focused on electronic mail, network management, and financial services. He pivoted to climate work after the 2007 IPCC report revealed the urgency of the climate crisis. His work brings climate and energy models to life for audiences worldwide, including policymakers and the public. Todd holds a B.S. degree in mathematics from the University of Houston. He lives in Berkeley, California. (He/Him/His)

Eric Gimon

Senior Fellow

Eric consults as a technical expert, research scholar, and policy adviser with Energy Innovation, where he works with the Power Sector Transformation team to develop innovative thinking on policy solutions for clean, reliable, and affordable electric power in the U.S. Eric holds a B.S. and M.S. from Stanford University in mathematics and physics, and a Ph.D. in physics from the University of California, Santa Barbara. He has a 15-year active career researching quantum gravity and high energy physics. Eric’s work at Lawrence Berkeley National Laboratory, University of California, Berkeley, and an AAAS fellowship with the Department of Energy inspired his transition to climate and energy policy.

Anand Gopal

Executive Director of Strategy and Policy

Anand R. Gopal is Executive Director of Strategy and Policy at Energy Innovation, where he leads the firm’s research and modeling teams, supporting policy design to reduce emissions equitably at the speed and scale required to meet the climate challenge. From 2018 to 2021, he was a program officer in the Environment Program at the William and Flora Hewlett Foundation, managing global strategic grantmaking on clean power and transportation, as well as support for climate policy in India. Before that, Anand was a research scientist in clean energy and transportation at the Lawrence Berkeley National Laboratory (LBNL), leading LBNL’s global research on energy policy solutions for climate mitigation. He is Vice Chair of the Board at the International Council on Clean Transportation, a board member at Veloz, and serves on the Drive Electric Campaign’s steering committee aiming to accelerate the global transition to zero-emission road transport. He holds a Ph.D. in energy and resources from the University of California, Berkeley, an M.S. in environmental systems engineering from Humboldt State University, and a B.S. in civil engineering from the Indian Institute of Technology Madras.


Taylor Gosk

Philanthropy Associate

Taylor is a Philanthropy Associate at Energy Innovation, where she supports the firm’s clients in achieving their climate and clean energy philanthropy goals. Before joining Energy Innovation, Taylor worked in Washington, D.C., as the Government Relations Associate for a solar and storage development company, advocating for clean energy legislation. Taylor has a long-term passion for impacting climate change and holds a B.A. in environmental studies and public policy from the University of North Carolina, where she was awarded the Andrews Environmental Policy Fellowship for her class.


Dongquan He

China Director

Dr. He is Energy Innovation’s China Director, and conducts the firm’s programs in China with a specific focus on urban sustainability. His project work includes new city and non-motorized system planning and design, city retrofits, public transit optimization, and conducting studies to support national policies and standards development. Dr. He previously worked with Energy Foundation (EF) China and Argonne National Laboratory, and holds Ph.D. and bachelor degrees from Tsinghua University, with a major in environmental science and engineering.

Virginia Lacy

Senior Director of Philanthropic Services

Virginia is Energy Innovation’s Senior Director of Philanthropic Services, where she leads work with the firm’s clients to create effective strategies to achieve their climate and energy philanthropy goals. She has almost 20 years of experience working in clean energy, the electricity sector, socially responsible investing, and environmental policy. Most recently, Virginia was a Principal at the Rocky Mountain Institute (RMI) where she helped lead RMI’s Electricity Program. Virginia has a B.A. in government from the University of Virginia and a Masters in Environmental Management from Yale University.

Clarissa Lopez

Finance Associate

Clarissa is Energy Innovation’s Finance Associate, where she directly supports the Chief Financial Officer across all of the company’s overall business activities. Prior to joining Energy Innovation, Clarissa worked as an administrative assistant at a full-service immigration law firm based in San Francisco. Clarissa holds a B.S degree in Health Science from CSU East Bay.

Megan Mahajan

Modeling and Analysis Manager

Megan Mahajan is Modeling and Analysis Manager at Energy Innovation, focused on the firm’s Energy Policy Solutions program. She helps lead development of the Energy Policy Simulator (EPS), Energy Innovation’s in-house model that evaluates how policies can most effectively meet climate and energy goals. Megan’s work focuses on building and maintaining versions of the EPS across various regions and using these tools for policy analysis. She has worked extensively on models for the United States, India, and various state-level adaptations, among others. Megan also works regularly with federal and state policymakers to deliver modeling insights. Prior to joining Energy Innovation, Megan worked as a Research Analyst at Nathan Associates Inc., where she assisted in preparing expert witness reports for environmental litigation. Megan earned an M.S. in Geological and Environmental Sciences from Stanford University and a B.S. in Environmental Geosciences from the University of Notre Dame.

Silvio Marcacci

Communications Director

Silvio is Energy Innovation’s Communications Director, leading media relations and strategy. He has over 15 years’ experience, and has been a bylined columnist at top media outlets. Silvio previously founded independent public relations company Marcacci Communications, promoting clean energy and climate change policy. Additional experience includes serving as director of public relations for Bloomberg TV series energyNOW! and as vice president at public relations firm Fleishman-Hillard, where he managed campaigns for energy industry clients. Silvio started his career in New Jersey government and politics, and has a dual B.S. with honors in history and political science from Rutgers University.

Mike O’Boyle

Director of Electricity Policy

Mike is Energy Innovation’s Director of Electricity Policy. He directs the firm’s Power Sector Transformation Program, which focuses on designing and quantifying the impacts of policies needed to affordably and reliably decarbonize the U.S. electricity grid. Mike’s expertise includes clean electricity standards, wholesale market design, monopoly utility regulation, and energy efficiency policies. Mike has a J.D. from ASU’s Sandra Day O’Connor College of Law, focusing on energy and international law, and a B.A from Vanderbilt University in Philosophy and Asian Studies, with a minor in Economics.

Robbie Orvis

Senior Director of Energy Policy Design

Robbie is the Senior Director of Energy Policy Design at Energy Innovation, where he leads the Energy Policy Solutions program. For this program, Robbie manages EI’s research analyzing which policies can best meet climate and energy goals using EI’s in-house model, the Energy Policy Simulator, as well as other energy and climate policy models. He has helped develop and deploy EPS models in more than a dozen countries, where it has helped advise governments, research institutes, and advocacy organizations on which climate policies are most effective. Robbie is also a co-author of Designing Climate Solutions: A Policy Guide for Low-Carbon Energy. He holds a Master of Environmental Management from Yale University and a B.S. from UC Berkeley.

Jeffrey Rissman

Industry Program Director & Head of Modeling

Jeffrey is Energy Innovation’s Industry Program Director and Head of Modeling, and leads the company’s work on technologies and policies to achieve zero net greenhouse gas emissions from the industry sector. He is also the originator and developer of the Energy Policy Simulator, a computer model quantifying cost and emissions impacts of various policy combinations. His previous work at the firm focused on clean tech R&D. Jeff holds an M.S. in Environmental Sciences and Engineering and a Masters in City and Regional Planning from UNC Chapel Hill, and a B.A. in International Relations with honors from Stanford University.

Sarah Spengeman

Deputy Director of Communications

Sarah Spengeman is Energy Innovation’s Deputy Director of Communications, where she designs campaigns to help program staff effectively communicate their original policy analysis, research, and modeling to policymakers and the media. Prior to joining EI, Sarah was the associate director for communications and advocacy at Health Care Without Harm, where she led the organization’s work to leverage the economic, political, and moral influence of the healthcare sector for climate policy solutions at all levels of government. Sarah is a board member of Interfaith Power and Light, and is co-author of a chapter on health professional climate advocacy in the forthcoming book Global Climate Change and Human Health: From Science to Practice. She earned her B.A. in political science from Westmont College and her M.A. and Ph.D. in political science from the University of Notre Dame.

Michelle Solomon

Policy Analyst

Michelle is a Policy Analyst in the Power Sector Transformation program at Energy Innovation, working to accelerate the transition to a clean and affordable electricity sector in the United States. Prior to joining Energy Innovation, she completed her PhD at Stanford University in Materials Science and Engineering, focusing on nanotechnology. Immediately after graduate school, she was a Congressional Science and Engineering Fellow in the office of Senator Ed Markey, where she worked on all things energy and environment. Michelle also received her bachelor of science degree in Physics from Boston College.

Giselle Stern

Lead Executive Assistant

Giselle is Energy Innovation’s Lead Executive Assistant. Prior to joining Energy Innovation, she was an Executive Assistant to the CEO and Senior Vice President of a global food company. In addition to her administrative support, Giselle has previously served for many years in the non-profit world, mainly through leadership positions in fundraising and development. She holds a B.A. in English with an Art History minor from Hunter College (CUNY), and an MFA in Creative Writing from Naropa University, where she was a recipient of a Zora Neale Hurston Award.

Hadley Tallackson

Policy Analyst

Hadley is a Policy Analyst at Energy Innovation, focusing on electrification of buildings, transportation, and industry to reach decarbonization. Her work also supports the power sector transformation program. Hadley joined EI after two years as an air quality and sustainability consultant at an environmental engineering firm, where she conducted analyses on the public health and environmental impacts of transportation, building development, and manufacturing processes. Hadley holds a B.S. in chemical and biological engineering from the University of Colorado Boulder.

Jennifer Taylor

People and Operations Coordinator

Jennifer Taylor is Energy Innovation’s People and Operations Coordinator, where she directly supports the Chief Financial Officer and Director of Operations across the company’s overall business activities. Jennifer is responsible for all of the firm’s recruiting needs, as well as ensuring that its staff has a stellar employee experience. Prior to joining Energy Innovation, she was Executive Legal Assistant and Office Manager in a California-based defense law firm specializing on workers’ compensation and employment law. Jennifer is majoring in Communications with a focus on Business at Southern New Hampshire University.

Jocelyn Thompson

Head of People And Culture

Jocelyn Thompson is the Head of People and Culture at Energy Innovation. She has a Senior Professional in Human Resources certification as well as several certificates in Diversity, Equity, and Inclusion. Jocelyn has more than 15 years’ experience managing people and teams. Although her expertise is varied, Jocelyn is particularly passionate about compensation equity and teaches a course on the subject. She earned a B.A. in hospitality business management from Washington State University with minors in fine arts and Spanish.

Shelley Wenzel

Energy Data Analyst

Shelley is an Energy Data Analyst at Energy Innovation, focused on the firm’s Energy Policy Solutions program. She provides research and data analysis to support EI’s climate policy modeling and expansion of the Energy Policy Simulator. Shelley holds a B.E. with an Environmental and Sustainable Design concentration and a B.A. in Engineering Sciences with a minor in Environmental Studies from Dartmouth College.

Lana Vali

Philanthropy Senior Associate

Lana Vali is a Philanthropy Senior Associate at Energy Innovation, where she helps create and implement strategies to achieve the climate and energy philanthropy goals of the firm’s clients. Prior to joining Energy Innovation, she worked as a Program Coordinator at Malama Kaua’i, a nonprofit dedicated to sustainability in Kaua’i, Hawai’i. Lana holds a B.A. degree in Mathematics from Amherst College.