Greg Isenberg (born February 3, 1989) is a Canadian Internet entrepreneur and venture capitalist.
He is best known as a technology startup thought leader and the founder of the Webby award-winning 5by, a video discovery platform acquired by StumbleUpon in 2013 for an undisclosed sum.Isenberg was profiled as a "top tech entrepreneur" by Entrepreneur, and has been quoted on tech industry matters by Mashable, LA Times, Adweek, Toronto Standard, and Reuters.
He is also a venture partner at Indicator Ventures, an American venture capital firm with investments in TBH (acquired by Facebook) and Unkirn.Isenberg occasionally writes for The New York Observer and AskMen.