Sam Altman. Age: 28. Occupation: President of Y Combinator/Cofounder of Loopt
Arash Ferdowsi. Age: 28. Occupation: Co-founder/CTO of Dropbox
Eric Migicovsky. Age. 27: Occupation: Founder of Pebble
Sara Haider. Age: 27. Occupation: Android engineer at Secret
David Karp. Age: 27. Occupation: Founder/CEO of Tumblr
Ted Livingston. Age: 26. Occupation: Founder/CEO of Kik Messenger
Tracy Chou. Age: 26. Occupation: Software engineer at Pinterest
Seth Priebatsch. Age: 25. Occupation: Founder of SCVNGR; “Chief Ninja” of LevelUp
Bobby Murphy, Evan Spiegel. Age: 25, 23. Occupation: Co-founders of Snapchat
Patrick Collison, John Collison. Age: 25, 23. Occupation: Co-founders of Stripe
Kelsey Falter. Age: 24. Occupation: Founder/CEO of Poptip
Daniel Gross. Age: 23. Occupation: Founder of Greplin/Cue
