An American businessman, entrepreneur, and angel investor. He is a general partner at Founders Fund, and has held executive roles at PayPal, LinkedIn, Slide, and Square. His most notable angel investments include: YouTube, Airbnb, Plantir, Eventbrite, Lyft, Quora, Yammer, Skybox, Counsyl, Weebly, and Wish.
From August 2010 to February 2013 (2 years and 7 months), Keith Rabois served as the Chief Operating Officer (COO) for Square. During his time at Square the company was selected as the 5th, 1st, and 3rd most innovative company in the world by Fast CompanyFast Company.