Tammie Y. Chen serves as Principal at TPG since 2020 and is also an Investor at Hayden AI. In addition, Tammie holds several board member positions, including at InStride - Strategic Enterprise Education™ and Teachers of Tomorrow, while also investing in companies such as Osteopathic Medical Colleges, Presence, and DreamBox Learning. Previously, Tammie was a founding member of the technology growth equity fund at KKR & Co. Inc. from 2016 to 2018 and served in various roles at DoubleDutch, which was acquired by Cvent in 2019. Tammie also invested in Lyft during its growth phase before its public listing in 2019. Academic credentials include an MBA with a Certificate in Public Management and Social Innovation from Stanford University Graduate School of Business, as well as a BSc in Business and a BA in Economics from the University of California, Berkeley, Haas School of Business.