25. Dave Kerpen, CEO of Likeable Media, a social media agency that counts GE as a client.
24. Jeffrey Zeldman of Happy Cog, a design agency that has MTV and Zappos as a client.
23. Bruce Turkel of Turkel Brands, a branding agency for Miami travel and tourism clients.
22. Mitch Joel, president of Twist Image, a digital marketing agency that has Walmart and TD Bank as clients.
next slide will load in 15 secondsSkip AdSkip Ad21. James Andrews, CEO of Socialpeople.tv, a social media agency that has Nike and Red Bull as clients.
19. Pablo Hernandez O'Hagan, CEO of the Ingenia Group, a digital ad agency based in Mexico City and New York that has Diageo and Visa as clients.
18. Steven De Costa, executive director at Link Digital, an Australian digital agency.
17. Stephanie Agresta, global director of digital at MSL Group, the fourth largest PR agency network in the world.
16. Michael Brito, SVP social business strategy at EdelmanDigital, whose clients include Johnnie Walker and Cars.com.
next slide will load in 15 secondsSkip AdSkip Ad15. Jonny Longden, director of analytics at R/GA, a digital ad agency whose clients include Nike and Verizon.
14. Aaron Strout, social commerce lead, W20 Group, parent company of WCG, BrewLife, Twist Marketing and W20 Ventures.
13. David Armano, managing director of Edelman Digital Chicago. He also writes the Logic+Emotion blog.
12. Matt Dickman, SVP, Digital Strategy & Director, Social Business North America at MSLGroup.
11. Gini Dietrich, CEO at Arment Dietrich, writer of the SpinSucks.com blog and an eponymous YouTube channel of advice for PR people.
next slide will load in 15 secondsSkip AdSkip Ad10. Matt Singley, founder of Singley + Mackie, a digital agency whose clients include Microsoft and EA.
9. Jeremy Goldman, founder of the Firebrand Group, a brand engagement consultancy whose clients include Unilever.
8. John Sonnhalter, founder of Sonnhalter, a marketing communications firm for the construction and industrial markets.
7. Steve Rubel, chief content strategist for Edelman.
6. Seth Simonds, social innovation director at Mullen, an ad agency whose clients include Google and JetBlue.
next slide will load in 15 secondsSkip AdSkip Ad5. Cameron Gawley, cofounder at Buzzshift, a digital strategy agency.
4. William Chamberlain, content producer/director of social media at Experian Interactive.
3. Danny Devriendt, managing director, Universal McCann Belgium.
2. Myles Bristowe, CMO of CommCreative, a lead generation marketing agency with a focus on ROI. His clients include GE Healthcare Financial Services and John Hancock.
1. Jeff Barrett, CEO at Status Creative, a media content and PR agency. He is also a columnist for Mashable.
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