Charlotte Guyman

Charlotte Guyman became a board member at Berkshire Hathaway in 2003. Ms. Guyman is also serving on the boards at Landings Holdings since 2022, Brotman Baty Institute since 2018, Brooks Running Company since 2012 and Chihuly Garden and Glass since 2012. Since 2019, Ms. Guyman has served as the Founding Senior Strategist of BoardReady and is on the board at Evercase. From 2018 to 2021, Ms. Guyman served as the Independent Director of Pro.com. Ms. Guyman worked at Microsoft Corporation from 1987 to 1999 in various roles, serving as General Manager of Kids and Games Software, MSN Sales and Marketing, as well as Director of International Marketing. Ms. Guyman also had a 5-year stint at Hewlett Packard working in tech. sales and systems engineering management. Ms. Guyman’s involvement in the non-profit world includes her current membership of the board at Lakeside School. From 2000 to 2010, Ms. Guyman was on the Board of Directors at the University of Washington School of Precision Medicine, Save the Children from 2007 to 2022, and Save the Children US from 2007 to 2020.