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Sean Callahan

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Sean Callahan is the founder of Plixi, formerly TweetPhoto, a real-time photo sharing platform for the social web, acquired by Lockerz in January 2011. Previously Sean founded AddsYou, OBEY Clothing, Self Skateboards and several other internet-based businesses. Sean holds an MBA degree from LMBS and a Bachelor of Science degree in High Technology Management from California State University of San Marcos.

Recent Milestones

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• 
  Sean Callahan added a position as Product Manager at Lockerz. (1/21/11)
  Posted 2/22/12 at 9:50pm
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  Sean Callahan added a position as Founder & CEO at Plixi. (3/18/09)
  Posted 1/6/11 at 10:34pm
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  Sean Callahan added a position as Founder & CEO at TweetPhoto. (3/18/09)
  Posted 11/18/09 at 2:16pm

Videos

Sources