Tumblr has hired its first director of media in a bid to tap the deep pockets of Hollywood's marketers.
Sima Sistani, who recently led the mobile growth division at Yahoo, has been appointed to the newly created position at Tumblr in hopes that...
Tumblr has hired its first director of media in a bid to tap the deep pockets of Hollywood's marketers.
Sima Sistani, who recently led the mobile growth division at Yahoo, has been appointed to the newly created position at Tumblr in hopes that...