Number of Current Board & Advisor Roles 1
Number of Founded Organizations 1
  • Primary Job Title Founder & CEO
  • Primary Organization 
    Castiron
Mark Josephson is the Co-Founder & CEO at Castiron. He attended Skidmore College.
Number of Current Jobs 1
Number of Past Jobs 6
Mark Josephson is the Founder & CEO at Castiron. Additionally, Mark Josephson has had 6 past jobs including CEO at Bitly.
Organization Name  
Title At Company  
Start Date  
End Date  
Bitly
CEOSep 2013Apr 2020
AOL
SVP of Sales & MarketingFeb 2011Aug 2013
Outside.in
CEOApr 2008Feb 2011
Seevast
PresidentSep 2003Apr 2008
Dotdash
EVP & GM (multiple roles)Mar 1999Sep 2003
Cone
Account Manager and Founding Member of InteractiveSep 1994Mar 1999
Number of Current Board & Advisor Roles 1
Mark Josephson is the Advisory Board at NextView Ventures.
Mark Josephson studied at Skidmore College.