John Rampton is an entrepreneur, investor, online marketing guru and startup enthusiast. He is founder of the online invoicing company Due. John is best known as an entrepreneur and connector. He was recently named #3 on Top 50 Online Influencers in the World by Entrepreneur magazine and has been one of the Top 10 Most Influential PPC Experts in the World for the past three years. He currently advises several companies in the San Francisco Bay area.