SAN CARLOS, Calif.--(BUSINESS WIRE)--Farmers Business Network (FBN), the independent and trusted farmer-to-farmer information network, today announced the company has closed $15 million in funding led by Google Ventures, with Kleiner Perkins Caufield & Byers and DBL Investors also participating in the round. Google Ventures General Partner Andy Wheeler will also join FBN’s Board of Directors. Currently, farmers lack accurate, independent sources of information about real world performance o