Marta Kagan is Managing Director, US, for Espresso, a full-service marketing agency specializing in "brand infiltration"—a cost-effective blend of social, digital and experiential marketing tactics designed to ignite conversations and fuel word-of-mouth.

As the outspoken voice of The Secret Diary of a Bonafide Marketing Genius, Marta is often found speaking, writing, tweeting, and thinking about digital branding, marketing, and social media. She can be reached via email at mzkagan99@gmail.com.