Brian Lee Greenspun founded Integral Associates LLC and Niche Media LLC. Currently, he occupies the position of Chief Executive Officer for The Las Vegas Sun, Inc. and Chairman & Chief Executive Officer of Greenspun Media Group. Mr. Greenspun is also on the board of 5 other companies.

In his past career Mr. Greenspun was Chairman & Chief Executive Officer of The Greenspun Corp., Chairman of Niche Media LLC and Operating Partner at Catalyst Investors LLC.

Brian Lee Greenspun received an undergraduate degree and a graduate degree from Georgetown University.