A Resource for Your Career

Meet the Team

Teacher-scholars and practitioners on the leading edge of theory and practice.

Center Team


Erin Mansur

Revers Professor of Business Administration; Faculty Director, Revers Center for Energy, Sustainability and Innovation; Area Chair, Economics

Erin Mansur is an economist whose research focuses on topics of energy economics, environmental economics, and industrial organization. He teaches classes on energy economics. Current research examines the labor market implications of hydrofracturing, the environmental effects of electric cars, how natural gas prices affect electricity markets, and how mergers affect competition in electricity markets. He is also a research associate at the National Bureau of Economic Research (NBER).

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Anant K. Sundaram

Clinical Professor of Business Administration

Anant Sundaram teaches Corporate Valuation and Business and Climate Change at Tuck. His areas of expertise are business valuation, M&A, corporate governance, and financial strategies for profitable growth.

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Liana Frey D’92, T’98

Adjunct Professor of Business Administration

Frey helped develop the first sustainability strategy at Lutron and actively mentors start-ups fighting climate change with several accelerators. Prior to her work in sustainability, she built three technology businesses into powerhouses and advised many leading consumer and tech companies. At the heart of her work has always been insights about the end consumer that create loyal and engaged customers and talk-worthy brands.

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Curtis S. Probst

Adjunct Professor of Business Administration


Kate Bayeux T’23

Kate Bayeux is a T’23 and a student fellow at the Revers Center for Energy, Sustainability and Innovation at Tuck. Prior to Tuck, she was an Associate on the Mortgage Desk at the Federal Reserve Bank of New York. During her time at the New York Fed, she worked on a number of monetary policy objectives including raising rates off of the zero lower bound, developing the Secured Overnight Financing Rate (SOFR) and standing up the Commercial Mortgage-Backed Securities purchase program during the COVID-19 crisis. Kate is looking forward to transitioning into a career in energy this summer when she will be interning in Barclays’ Power & Utilities investment banking division in New York City. She is passionate about helping utilities successfully transition to a more sustainable grid through investment in renewable energy development projects. At Tuck, Kate is a Co-Chair of the Finance Club, a Director of the Tuck ESG Fund, a Tuck Mentor and enjoys outdoor activities in the Upper Valley. She holds a B.A. in Economics and Psychology from Villanova University.

Margaret Bertasi T’23

Margaret Bertasi is a T'23 Revers Center for Energy Fellow. Prior to Tuck, Margaret was a US National Team Rower, though she started her career in sustainability consulting before pursing athletics full time. Over the summer, she will be interning at McKinsey & Co in Boston. At Tuck, Margaret has been a member of the Turner MBA Impact Investing Network & Training team and enjoys teleskiing and snowboarding. She holds a B.A. in History with double minors in Environmental Studies and Energy Technology & Sustainability from Princeton University.

Mitchell Jacobs T’23

Mitchell Jacobs is a T’23 and a Revers Center for Energy student fellow. Prior to Tuck, he worked as a reactor engineer for Pacific Gas and Electric Company at Diablo Canyon Power Plant in Avila Beach, CA. During the summer, Mitchell will intern with J.P. Morgan in New York, NY within the Power and Renewables investment banking group. At Tuck, Mitchell is the student board Academic Chair, as well as chair of Tuck Rugby, Southern Appreciation Society, and the John Barleycorn Society. He is originally from Franklin, Tennessee, and holds a B.S.E. in Nuclear Engineering and Radiological Sciences from the University of Michigan. 

Rahul Jaisingh T’23

Rahul Jaisingh is a second year at Tuck and is a Revers Center for Energy, Sustainability, and Innovation student fellow. Prior to Tuck, he worked in the Energy industry for six years. He has led project management and development around Downstream, Petrochemicals, Deepwater and LNG for Shell in Singapore and India. Post Shell, Rahul moved to Ghana and subsequently Senegal, where he worked in Analytics and Corporate Finance for a solar energy fintech, providing basic electricity to households and small businesses in West Africa. Rahul is passionate about enabling clean energy investments in underserved communities in emerging markets. At Tuck, he is also a Director for the Tuck Social Venture Fund (TSVF) and a Co-Chair for the Impact Capital Club, groups focused on driving impact investments. Rahul will spend his summer as an Investment Banking Sumer Associate with the M&A group at JP Morgan in New York. He holds a B.Tech and M.Tech in Mechanical Engineering from the Indian Institute of Technology (IIT), Kharagpur. 

Annette Jatto T’23

Annette Jatto is trained Electrical Engineer and certified Project Manager. Annette also holds a master's degree in Energy Management from the Robert Gordon University in Scotland UK. Annette has over 8 years’ experience in the utility industry, where she worked as a power engineer before transitioning into project Management. 

Prior to Tuck she worked as a project Manager at the Independent Electricity System Operator (IESO) in Toronto. She has worked across different geographies- West Africa, United Kingdom, Asia and North America. This summer Annette will join McKinsey & Co as an implementation associate. In her spear time she enjoys scenic walks and writing poetry. 

James Jumper T’23

James Jumper is a T’23 and a Revers Center for Energy student fellow. Prior to Tuck, James worked at an oil and gas operator in Dallas as a petroleum engineer. His work was focused on natural gas production and secondary recovery operations. He is passionate about upstream renewable energy and leveraging legacy infrastructure for the energy transition. Over the summer, he worked as an LDP intern for American Tower on their M&A team. At Tuck, James is a co-chair for the Southern Appreciation Society and spends his time enjoying the beautiful Upper Valley. After Tuck, he will transition to working full time for Bain & Company in Houston. He holds a B.S in Petroleum Engineering from Louisiana State University.

Pádraig Kelleher T’23

Pádraig Kelleher is a T'23 Revers Center for Energy Fellow. Prior to business school, he worked at First Derivatives PLC, an Irish multinational technology consulting firm mainly focused on data analytics, where he worked across various financial services projects in Europe, Asia and the US. Over the summer, he will work as a summer consultant at Bain & Company in Houston, Texas. At Tuck, he is focused on gaining knowledge of energy markets and renewables development. Pádraig is a Co-Chair of SafeRides, a TAA, a Tuck mentor, and spends his free time enjoying the outdoors and playing sport in the Upper Valley. After Tuck, he is interested in pursuing a career in consulting, with a focus on energy and renewables. He holds a BComm. International degree from University College Dublin.

Cara LoPiano T’23

Cara LoPiano is a T’23 and a Revers Center for Energy Student Fellow. Prior to Tuck, Cara spent four years working in Sales and Business Development at Aurora Solar. Cara worked with solar companies from around the world to adopt new design technologies and develop strategic partnerships across the solar industry. Cara will spend the summer as an intern at NextEra Energy, developing marketing strategies for Gexa Energy, a NextEra subsidiary. At Tuck, Cara enjoys road biking, skiing, and spending time with her classmates. Cara holds a B.S. in Environmental Science from the University of Chicago, where she was on the varsity swim team.

Daniel Marcus T’23

Daniel Marcus is a T'23 and a Revers Center for Energy student fellow. Prior to Tuck, he worked as a Consultant at Mercer in their Health and Benefits division, where he advised several multinational corporations, including some Forbes Global 2000 clients, on how to reduce health and benefits costs while increasing employee satisfaction, engagement, and productivity. Daniel came to Tuck in order to learn more about the energy transition and how he could be a part of it. He will be interning this summer with Marsh McLennan, a company that has been at the forefront of advocating for the energy transition at the World Economic Forum in recent years. Daniel majored in Finance and minored in Economics at Florida State University. 

Jonathan Martell T’23

Jon Martell is a T’23 and a Revers Center for Energy, Sustainability, and Innovation student fellow. Prior to Tuck, Jon worked at ExxonMobil in the Houston area as an electrical engineer and engineering team leader, focused on ensuring the safe and reliable operation of the electrical power system for the Baytown Refinery and Chemical Plant. He is passionate about the North American power grid and power and utilities finance. Over the summer, he will work as an Investment Banking Summer Associate in the Power & Utilities coverage group at Barclays in New York City. At Tuck, Jon is also a co-chair of the Association of Christian Tuck Students. He holds a B.S. in Electrical Engineering from The University of Tulsa, magna cum laude, and is a licensed professional engineer in Texas.

John Minderman T’23

John Minderman is a T'23 and a student fellow at the Revers Center for Energy at Tuck. Previously, he worked for five years at MPR Associates doing engineering, project management, and development for utilities, electric generators, advanced nuclear start-ups, and battery storage developers. He is passionate about accelerating the transition to a low-carbon economy by deploying gigaton-scale financing for clean energy and enabling technologies in hard-to-abate industries. This summer, he is working on Power & Utilities in the Natural Resources Group at Goldman Sachs in NYC. He holds a B.S. in Mechanical Engineering from the Georgia Institute of Technology. 

Karl Mortensen T’23

Karl Mortensen is a T'23 and a student fellow at the Revers Center for Energy at Tuck. He is currently active on the board of directors for Power Curve and worked with sales and business development at Liftra prior to Tuck. He is passionate about contributing to the transition to a sustainable energy future through financing solutions for renewable energy development. This summer, Karl is working at Morgan Stanley's Global Power & Utilities group in their Investment Banking Division in London. He holds a B.Sc. in Business Administration & Project Management from the Copenhagen Business School. 

Tobi Okediran T’23

Tobi Okediran is a T'23 and a Revers Center for Energy student fellow. Prior to Tuck, he was an Engineer at Exelon Nuclear, in his role he assisted in process improvement, refueling outages and critical equipment upgrades. Tobi is passionate about the energy transition and see's energy as a gate way to development. At Tuck he is focused on the intersection between energy and finance. Tobi will spend his summer as an Associate with the Global Industrials Investment Banking group at Credit Suisse. He Holds a B.S in Nuclear and Mechanical Engineering from Idaho State University.

Mike Proudfoot T’23

Before Tuck, Mike received his B.S. in Computer Science from Eastern Connecticut State University. After graduation, he served in the military, where he was stationed in Colorado and specialized in communications and intelligence. He spent this past summer as an intern for NextEra Energy, working on their sustainable energy generation profiles. Mike became interested in the renewable energy sector while searching for an impactful post-army career. 

Ryan Roebuck T’23

Ryan Roebuck is a T'23 and a Revers Center for Energy student fellow. Prior to Tuck, he worked as an engineer for SoCalGas, a natural gas distribution utility in Los Angeles, where he managed construction projects involving the firm’s most critical pipeline infrastructure.  In previous roles, he also led teams in executing SoCalGas’ energy efficiency strategy and developed process improvement projects across a wide range of industries.

At Tuck, Ryan is passionate about sustainability and is exploring the intersection between the future of transportation and the energy transition.  He is also a co-chair of the Future of Automotive Mobility Club and the Ski & Snowboard Club.

Ryan will intern as a Summer Associate at Deloitte Strategy & Analytics in Boston, Massachusetts.  He holds a B.S. in Mechanical Engineering from California State University, Long Beach, a Professional Engineer (PE) license from the State of California, and a Project Management Professional (PMP) certification.

Stephen Sandford T’23

Stephen Sandford is a T'23 and a Revers Center for Energy student fellow. Prior to Tuck, he worked as an onsite reliability engineer at a Phillips 66 oil refinery in New Jersey. In this role, Stephen oversaw repairs, optimized operations, and developed new pump and compressor-related projects. He came to Tuck to transition into the renewable energy industry and is particularly interested in the development of large-scale green infrastructure. This summer, he will be interning at Amazon Web Services, working on energy infrastructure and battery storage projects for their data center operations. Stephen holds a B.S. in Mechanical Engineering from Penn State University. 


Elyse Allan

Former CEO, GE Canada

GE Canada CEO Elyse Allan D’79, T’84 is helping advance the company’s innovation agenda one good idea at a time.

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Sarah Barpoulis

board member, SemGroup Corporation

Sarah Barpoulis T'91 credits Tuck for a style that lends itself to constructive debate, consensus building, and empowering others, which she sees as the key attributes of successful board members. 

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Phil Giudice

Special Assistant to the President for Climate Policy; former CEO, Ambri

Phil Giudice T'85 is CEO of AMBRI, a Boston-based startup chasing the Holy Grail of renewable energy: cheap, reliable, and massively scalable electricity storage.

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Thad Hill

President & CEO, Calpine

As the president and CEO of Calpine, a Fortune 500 power generator and retailer, Thad Hill T’95 is doing exactly what he envisioned when he came to Tuck in 1993.

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Mike Miskovsky

CEO and president, InEVit

Energy entrepreneur Mike Miskovsky T'90 is bullish on the future of electric vehicles even though he doesn’t think much of today’s electric cars.

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Eric Spiegel

Former CEO, Siemens USA

People call Eric Spiegel T'87 the most natural leader they’ve ever met. Now CEO of Siemens USA, a global electronics and engineering powerhouse, he gets to lead on the issues that matter most. To his company and the country.

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Robert Wallace

president and CEO, BITHENERGY

Robert Wallace T'84 is a Baltimore-born entrepreneur who has written six books and runs three companies focusing on information technology, executive coaching, and most recently, renewable energy.

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