Reid Garrett Hoffman CBE (born August 5, 1967) is an American internet entrepreneur, venture capitalist and author. Hoffman was the co-founder and executive chairman of LinkedIn, a business-oriented social network used primarily for professional networking. He is currently a partner at the venture capital firm Greylock Partners. On the Forbes 2019 list of the world's billionaires, Hoffman was ranked #1349 with a net worth of US$1.8 billion.