Linkedin Start Up Pitch Deck

LinkedIn is the Market Leader Numbers as of 8/04. Non-LinkedIn numbers are estimates based on best available intelligence. Internet Service model Enterprise Software model friendster beta .-10,500,000 users *23 months old myspace a place for friends *-2,500,000 users Plus 10+ "Friendster clones" August 2004 CONFIDENTIAL Social focus ryze Business Networking .-200,000 users .34 months old orkut *-1,300,000 users .7 months old tribe.net .-180,000 users • 13 months old openBC *-60,000 users * 12 months old ZeroDegrees The People Network Company .-10,000 users .-600,000 unique email addresses *12 months old Linkedin Your network is bigger than you think *900,000+ users (29,000+ growth/wk) +23,000,000+ unique email addresses (700,000+ unique growth/wk) • 15 months old Your network is bigger than you think spoke .-25,000 users .-15,000,000 unique email addresses .22 months old Contact Network visiblepath interface BRANCHIT Plus other traditional CRM/SFA vendors Professional focus Linkedin "Users": registered users currently active in the system "Email addresses": registered users + other individuals who are not users, but whose email addresses have been entered into the system by users 14

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