Cameron Howard Winklevoss is an American cryptocurrency investor, former Olympic rower, and cofounder of Winklevoss Capital Management and Gemini cryptocurrency exchange. He competed in the men's pair rowing event at the 2008 Summer Olympics with his rowing partner and identical twin brother, Tyler Winklevoss. Winklevoss and his brother are known for co-founding HarvardConnection along with Harvard classmate Divya Narendra. In 2004, the Winklevoss twins sued Facebook founder Mark Zuckerberg, claiming he stole their ConnectU idea to create the social networking site Facebook. In addition to ConnectU, Winklevoss also co-founded the social media website Guest of a Guest with Rachelle Hruska.

Tyler Howard Winklevoss is an American investor, founder of Winklevoss Capital Management and Gemini cryptocurrency exchange, and former Olympic rower. Winklevoss co-founded HarvardConnection along with his brother Cameron Winklevoss and a Harvard classmate of theirs, Divya Narendra. In 2004, the Winklevoss brothers sued Mark Zuckerberg, claiming he stole their ConnectU idea to create the social networking service site Facebook. As a rower, Winklevoss competed in the men's pair rowing event at the 2008 Summer Olympics with his identical twin brother and rowing partner, Cameron.