David Risher Headshot

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.

Michael Brous Headshot

Michael Brous

Chief Financial Officer

Mr. Brous has served as our Chief Financial Officer since September 2026. He previously served as our Head of Lyft Urban Solutions and Safety & Customer Care since November 2025 and served as our Head of Lyft Urban Solutions from September 2023 to November 2025. Mr. Brous previously served in a variety of roles for Lyft Urban Solutions, including as Head of Strategy and Growth from May 2023 to September 2023, as Co-Head of Operations from December 2021 to May 2023, and as Head of Financial Planning & Analysis from December 2018 to May 2023. Mr. Brous served as Vice President of Finance at Motivate International Inc. (“Motivate”), a company providing bike-sharing technology and operations, prior to its acquisition by us in 2018, and prior to that, held multiple leadership roles across finance and strategy within Motivate. Prior to his tenure in micromobility, Mr. Brous served in a variety of roles at REQX Ventures LLC, an investment company, Versa Capital Management, a private equity firm, and Financo, Inc., an investment advisory firm. Mr. Brous holds a B.S. in Finance from the Wharton School at the University of Pennsylvania.

Lindsay Llewellyn Headshot

Lindsay Llewellyn

Chief Legal Officer

Ms. Llewellyn has served as our Chief Legal Officer, Corporate Secretary since April 2026. She previously served as our Chief Legal and Business Officer, Corporate Secretary from July 2025 to April 2026, as our Chief Legal Officer and Secretary from July 2024 to July 2025, as our General Counsel and Secretary from November 2021 to July 2024, as our acting General Counsel from January 2021 to June 2021, as our Vice President, Associate General Counsel from June 2021 to November 2021 and from March 2017 to December 2020, as our Managing Counsel, Litigation from August 2015 to March 2017, and as our Litigation Counsel from September 2014 to August 2015. From 2008 to 2014, Ms. Llewellyn served as an associate at Winston & Strawn LLP, a law firm. Ms. Llewellyn holds a B.A. in Political Science and Communications from the University of Southern California and a J.D. from the University of California, College of the Law, San Francisco (formerly University of California, Hastings College of Law).