Kevin Weil is a member of Strava's board of directors. He has served as vice president of products at Instagram. He is also a board member and advisor at BirdEye. Previously, he was vice president of revenue at Twitter. He is an advisor at SignalFire. He and his team are responsible for developing and improving Twitter's monetization products. Previously, he was head of the company's analytics group. Prior to joining Twitter, Kevin was an early employee at web media startup Cooliris, focusing on user growth and ad-focused analytics. He has also worked at municipal wireless provider Tropos Networks and Microsoft Research, and in his past life was a physics doctoral student at Stanford's Linear Accelerator Center. He graduated cum laude from Harvard University with a bachelor's degree in mathematics and physics and received his master's degree in physics from Stanford.