Christopher Sacca (born May 12, 1975) is an American venture investor, company advisor, entrepreneur, and lawyer. He is the proprietor of Lowercase Capital, a venture capital fund in the United States that has invested in seed and early-stage technology companies such as Twitter, Uber, Instagram, Twilio, and Kickstarter, investments that resulted in his placement as No. 2 on Forbes’ Midas List: Top Tech Investors for 2017. Prior to founding Lowercase Capital in 2010, Sacca held several positions at Google Inc., where he led the alternative access and wireless divisions and worked on mergers and acquisitions. Between 2015 and 2017, he appeared as a “Guest Shark” on ABC’s Shark Tank. In early 2017, Sacca announced that he was retiring from venture investing.