Leadership
Jay Koh, Founder and Chair of GARI
- Jay Koh founded GARI in 2015 in collaboration with key partners at the Paris COP21 climate talks. Jay is currently Co-Founder & Managing Director of The Lightsmith Group and has over 20 years of experience in investing and public policy in the public and private sectors.
- Prior to co-founding Lightsmith in 2016, Jay was a Managing Director and Partner of Siguler Guff, a global alternative investment firm with over $10 billion under management and Head of Investment Funds and Chief Investment Strategist at the Overseas Private Investment Corporation (OPIC). At OPIC Jay led the agency’s $2.6 billion active emerging markets private equity program. From 2007 to 2009, Jay led private equity and illiquid investing for Europe, the Middle East and Africa (EMEA) at R3 Capital, formerly the Global Principal Strategies Division of Lehman Brothers. Previously, Jay focused on direct growth equity investing as a Principal at The Carlyle Group, where he worked from 2000 to 2007 and from 1993 to 1995. From 1998 to 2000, he served as a law clerk to Justice David H. Souter, United States Supreme Court, and to Judge Michael Boudin, United States Court of Appeals for the First Circuit.
- Jay serves on the Board of the New York State Energy Research and Development Authority (NYSERDA), and the advisory committee to the NY Green Bank. He serves as an adjunct professor at Columbia University’s School of International and Public Affairs and is a member of the Council on Foreign Relations. He holds an A.B. magna cum laude in Economics from Harvard College, a master’s degree in Management from Oxford University and a J.D. from Yale Law School.
Lori Collins, GARI Strategic Advisor
- Lori Collins serves as Strategic Advisor to GARI, helping the organization pursue strategic objectives to broaden and deepen the GARI stakeholder network; expand and deepen thought leadership and information dissemination; broaden engagement with regional and global fora; and focus on identification and development of new climate resilience investment instruments.
- Prior to forming Collins Climate Consulting in 2016, Lori served as executive director of Joules Accelerator and president of Abundant Power, an energy financing venture. Her earlier career included executive roles at LendingTree, Bank of America, Fidelity Investments and American Express.
- In 2022 Lori was appointed to the U.S. Environmental Protection Agency (EPA) Environmental Financial Advisory Board for a three-year term. Lori earned a Master of Science in Carbon Management from the University of Edinburgh; MBA from Kellogg; and BS degree from UNC-Chapel Hill.
Serena Shi, GARI Program Manager
- Serena Shi is a Vice President at The Lightsmith Group and joined the team in November 2018 as a Senior Associate. Prior to Lightsmith, Ms. Shi was an Investment Analyst at the International Finance Corporation, the private sector investment arm of the World Bank, where she focused on direct equity and debt investments in the telecoms sector in emerging markets. She was previously an Associate at Goldman Sachs, where she worked on structured debt transactions across the renewable energy, telecoms, media, pharmaceutical, and consumer retail sectors.
- Ms. Shi holds a B.S. from the Wharton School at the University of Pennsylvania.
Jill Xu, GARI Program Manager
- Jill Xu is an Associate at The Lightsmith Group and joined the team in January 2021. Prior to joining Lightsmith, Ms. Xu was an Investment Banking Analyst at Goldman Sachs in the Financial Institutions Group where she worked on M&A, equity and debt financing transactions across the financial technology, asset management and insurance sectors.
- Ms. Xu holds a B.S. in Finance and Data Science from New York University’s Stern School of Business.