Sean Aggarwal

Board Chair

Mr. Aggarwal has served as a member of our board of directors since February 2016 and was appointed as our Board Chair in August 2025. Mr. Aggarwal previously served as our Lead Independent Director from April 2023 to August 2025, and as our Board Chair from January 2019 to April 2023. Since February 2022, Mr. Aggarwal has served as Co-Founder and Chairman of Borderless AI, an artificial intelligence-powered human resource management platform. Since March 2016, Mr. Aggarwal has served as the Chief Executive Officer of Soar Capital, LLC, where he focuses on investments in early-stage technology companies. Previously, Mr. Aggarwal served as the Chief Financial Officer at Trulia, Inc., an online real estate company. Prior to Trulia, Mr. Aggarwal served as the Vice President of Finance at PayPal, Inc., an online payments company, and at eBay Inc. (“eBay”) in various finance roles including as Vice President of Finance. Prior to eBay, Mr. Aggarwal served as Director of Finance at Amazon.com, Inc., an e-commerce company. Mr. Aggarwal started his career in investment banking with Merrill Lynch, Pierce, Fenner & Smith Incorporated, a financial services company. Mr. Aggarwal currently serves as a member of the board of directors of Arlo Technologies, Inc., a home security company, and Sonder Holdings Inc., a hospitality company. In addition, in the past five years, he served on the board of directors of Yatra Online, Inc., an online travel company. Mr. Aggarwal holds a Master of Management from Northwestern University, Kellogg School of Management.

David Risher

Chief Executive Officer and Director

Mr. Risher has served as our Chief Executive Officer since April 2023 and as a member of our board of directors since July 2021. Mr. Risher co-founded Worldreader, a non-profit organization, and served as its Chief Executive Officer from November 2009 until April 2023, as Board President from March 2010 until April 2023 and as Board Founding Chair since April 2023. Prior to Worldreader, Mr. Risher served as Senior Vice President, US Retail at Amazon.com, Inc. (“Amazon”), an e-commerce company. Prior to joining Amazon, he served as a General Manager at Microsoft Corporation, a software company. Mr. Risher currently serves on the boards of directors of several privately-held and non-profit companies. Mr. Risher holds a B.A. in Comparative Literature from Princeton University, an M.B.A. from Harvard Business School and an honorary Ph.D. from Wilson College.

Jill Beggs

Director

Ms. Beggs has served as a member of our board of directors since December 2023. Since February 2024, Ms. Beggs has served as the Reinsurance Executive Vice President and Chief Operating Officer of Everest Group, Ltd. (“Everest”), a leading global provider of reinsurance and insurance solutions. From November 2021 to February 2024, Ms. Beggs served as the Senior Vice President and Head of North America Reinsurance of Everest. Prior to Everest, from April 2002 to November 2021, Ms. Beggs served in various leadership roles at Munich Re, a global provider of reinsurance, primary insurance and insurance-related risk solutions, most recently as President of Excess & Surplus Lines for Munich Re Specialty Insurance. She is a Chartered Property and Casualty Underwriter (CPCU) and earned the Associate in Reinsurance (ARe) designation. She is a member of the Association of Professional Insurance Women (APIW) and the Central NJ Chapter of the CPCU. Ms. Beggs holds a B.A. in Management with a concentration in Finance and minors in Math and Spanish from Gettysburg College.

David Lawee

Director

Mr. Lawee has served as a member of our board of directors since November 2017. Since November 2024, Mr. Lawee has served as Co-Founder of Crucible Labs, a blockchain services company dedicated to advancing decentralized AI. From January 2013 to June 2023, Mr. Lawee served as the Founder and Managing Partner of CapitalG, a growth equity fund backed by Alphabet Inc., the parent company of Google LLC (“Google”), a global technology company. Prior to CapitalG, Mr. Lawee served as Google’s Vice President, Marketing and later as Google’s Vice President, Corporate Development. Prior to joining Google, Mr. Lawee co-founded numerous companies, including Xfire, Inc., an online gaming company which was acquired by Viacom Inc., and Mosaic Venture Partners, a venture capital firm. Mr. Lawee currently serves on the boards of directors of a number of privately held companies. Mr. Lawee holds a B.A. in Philosophy from the University of Western Ontario, an M.B.A from the University of Chicago and a B.C.L. from McGill University.

Dave Stephenson

Director

Mr. Stephenson has served as a member of our board of directors since February 2023. Mr. Stephenson is the Chief Business Officer and Head of Employee Experience of Airbnb, Inc. (“Airbnb”), a vacation rental online marketplace company. Mr. Stephenson has been the Chief Business Officer since January 2024 and the Head of Employee Experience since August 2021. Mr. Stephenson was previously the Chief Financial Officer of Airbnb from January 2019 to February 2024. Prior to joining Airbnb, Mr. Stephenson spent 17 years at Amazon, where he was most recently Vice President and Chief Financial Officer of their Worldwide Consumer Organization from June 2015 to December 2018. Before that, from September 2013 to June 2015, Mr. Stephenson was the Chief Financial Officer of Amazon’s International Consumer business and led finance across many areas of the company. Mr. Stephenson served as President and Chief Financial Officer of Big Fish Games, Inc., a gaming company, from September 2011 to September 2013. Mr. Stephenson holds a B.S. in Industrial and Management Engineering from Montana State University and an M.B.A. from the University of Iowa.

Betsey Stevenson

Director

Ms. Stevenson has served as a member of our board of directors since November 2023. Since September 2019, Ms. Stevenson has served as a Professor of Economics and Public Policy at the University of Michigan Gerald R. Ford School of Public Policy. From September 2012 to September 2019, she was an Associate Professor of Public Policy and Economics with tenure. She was on leave from the University of Michigan from July 2013 to August 2015 to serve as a Member on the Council of Economic Advisers for The White House. Prior to The White House, Ms. Stevenson served as the Chief Economist for the U.S. Department of Labor, and as an Assistant Professor at the University of Pennsylvania Wharton School. Ms. Stevenson is the co-author of several economics textbooks published by Macmillan Learning. She is a frequent speaker and writer on the macroeconomy. Ms. Stevenson holds a B.A. in Economics and Mathematics from Wellesley College and an M.A. and Ph.D. in Economics from Harvard University.

Janey Whiteside

Director

Ms. Whiteside has served as a member of our board of directors since July 2023. Ms. Whiteside has served as a partner of the Consello Group (“Consello”), a financial services advisory and strategic investing platform, since October 2022 and as its Chief Growth Officer since July 2024. She previously served as CEO of Consello’s Growth and Business Development division from October 2022 until July 2024. Prior to joining Consello, Ms. Whiteside was Executive Vice President and Chief Customer Officer of Walmart Inc., a multinational retail corporation, from August 2018 to March 2022. From 1997 to July 2018, Ms. Whiteside served at American Express Company, a diversified financial services company, in business development, marketing and operating roles in various customer segments, including most recently as EVP & GM – Global Premium Products & Benefits and EVP & GM – Global Charge Products, Benefits & Services. Ms. Whiteside serves as a member of the Board of Directors of LendingClub Corporation, a publicly traded bank, and Caravan, a celebrity-brand incubator aligned with CAA. Ms. Whiteside holds an Economics and Management Studies degree (BSc Econ) from Cardiff University.