John Zeman

John Zeman is an accomplished professional with extensive experience in marketing, sales, and corporate communications. Currently serving as the Chief Operating Officer at Sinecure.ai, Zeman has previously held pivotal roles at The Thought Partnership as a Marketing & Event Strategist, and at Twitter, where responsibilities included Global Head of the Twitter Speakers Bureau and Chief of Staff & Business Operations in Global Business Marketing. Additional experience includes a Senior Director position at SAY Media and various leadership roles at Yahoo!, culminating in the Director of Sales Production & Advertising Solutions. Zeman holds a Bachelor of Science degree in Journalism from the William Allen White School of Journalism at The University of Kansas.