John Martinko talks Pinterest Posted on April 18, 2019 by admin wrote in News, Press Releases. It has 0 Comment. Co-President of Drexel Hamilton John Martinko discusses Pinterest on CNBC: Click Here for link: Leave A Comment Click here to cancel reply. Name(required) Email(required) Website Comment Message(required) Please enter your name. Please enter an valid email address. Please enter message. Post Comment