Dan Rosenberg

Overview

Dan Rosenberg is the Founder & CEO of Octane11, a position held since November 2019[1][2]. Prior to founding Octane11, Rosenberg held several roles at MediaMath between 2011 and 2019, including SVP Business & Corporate Development[8], GM Performance Solutions Business Unit[7], Chief Strategy Officer[6], and Chief Marketing & Strategy Officer[5]. Rosenberg also served as an Operating Partner at Entrepreneurs Roundtable Accelerator from 2011 to 2013[9]. Currently, Rosenberg is a Founding Member of Hampton as of August 2022[4] and a Partner Advisory Board Member at LinkedIn as of October 2025[3]. Rosenberg holds an MBA from Harvard Business School[10], Extension Certificates in Software Design and Data Communications from the University of Washington[11], and an AB in Government from Harvard University[12].

Career history

1. Founder & CEONov 2019 to presentOctane11
2. Partner Advisory Board MemberOct 2025 to presentLinkedIn
3. HFounding MemberAug 2022 to presentHampton
4. Chief Marketing & Strategy OfficerOct 2017 to Nov 2019MediaMath
5. Chief Strategy Officer (CSO)Jan 2017 to Dec 2017MediaMath
6. GM Performance Solutions Business Unit2016 to 2017MediaMath
7. SVP Business & Corporate Development2011 to 2015MediaMath
8. Operating Partner2011 to Dec 2013Entrepreneurs Roundtable Accelerator

Education

1. MBA2003 - 2005Harvard Business School
2. Extension Certificates in Software Design (C/C++), Data Communications2001 - 2002University of Washington
3. AB, Government1992 - 1996Harvard University