Mr. Timm has served as our Co-Founder, Chief Executive Officer and a member of our board of directors since our founding in March 2015. From August 2011 to March 2015, Mr. Timm served in various management roles at Nationwide Mutual Insurance Company, an insurance and financial services company.

Mr. Rosenthal has served as a member of our board of directors since March 2017 and as our Chief Financial Officer since November 2019. From August 2009 to December 2018, Mr. Rosenthal co-founded and worked at The Milestone Aviation Group, an aviation financing company acquired by GE Capital (NYSE:

Ms. DeVard has served as a member of our board of directors since October 2020. She is the Founder of the Black Executive CMO Alliance (BECA), an alliance designed to champion corporate diversity and help build the next generation of C-suite marketing executives.

Mr. Geidt has served as a member of our board of directors since March 2018. Mr. Geidt has been with Redpoint Ventures, a venture capital firm, since 2012 and is a Managing Director. In addition to his role on our board of directors, Mr. Geidt also serves as a director of several private companies.

Mr. Hilsheimer has served as a member of our board of directors since October 2020. Since May 2014, Mr. Hilsheimer has served as Executive Vice President and Chief Financial Officer of Greif, Inc. (NYSE: GEF), an industrial manufacturing company. From April 2013 to April 2014, Mr.

Ms. Kramer has served as a member of our board of directors since August 2020. Since August 2016, she has served as the Global Chief Evangelist of IBM iX (NYSE: IBM), a digital strategy and marketing services division of IBM. She founded Resource/Ammirati, a marketing and creative agency, in 1981

Mr. Maw has served on our board of directors since October 2020. From February 2014 to November 2018, Mr. Maw was Executive Vice President and Chief Financial Officer at Starbucks Corporation (Nasdaq: SBUX), a global roaster and retailer of specialty coffee.

Mr. Shalek has served as a member of our board of directors since June 2017. Since August 2012, Mr. Shalek has served as a General Partner at Ribbit Capital, a venture capital firm. In addition to his role on our board of directors, Mr. Shalek also serves as a member of the board of several private

Mr. Ulman has served as a member of our board of directors since December 2016. Since December 2014, Mr. Ulman has served as the President and Chief Executive Officer of Pelotonia, a nonprofit based in Columbus, OH that has raised more than $218 million for cancer research since 2009.

Mr. von Ahn has served as a member of our board of directors since October 2020. Since August 2011, he has served as the CEO and Co-Founder of Duolingo, Inc., a language-learning company. From 2007 to 2009, he served as the CEO of reCAPTCHA, Inc., a fraud detection technology company, until its