[2] As of May 2011, Tullman has started 12 companies, including Tribeca Flashpoint Media Arts Academy, CCC Information Services, Tunes.com, the Rolling Stone Network, Imagination Pilots, Experiencia, and others.

[1] Tullman has held senior executive positions at Coin Inc., Worldwide Xceed and Kendall College, where moved it from Evanston to a new facility on Goose Island in Chicago.

[1] In January 2014, Tullman became CEO of 1871, a non-profit startup hub located in The Merchandise Mart in Chicago and of its parent, the Chicagoland Entrepreneurial Center (CEC).

He wrote the preface for You Need to be a Little Crazy by Barry Moltz, and his business ventures are included in Robert Jordan's book How They Did It.

[6] The 450 plus articles published on Inc.com served as the foundation for Tullman's 24-book series, The Perspiration Principles as well as his two later books entitled "You Can't Win a Race with Your Mouth" and "Words of Wisdom".

[7] The collection contains upwards of 1,300 pieces, more than 250 of which previously lined the halls of Tribeca Flashpoint Media Arts Academy and are now displayed in Tullman private gallery and studio in Chicago.