GreenPark Sports today announced a seed funding round of $8.5M from SignalFire with participation from Sapphire Sports and Founders Fund, among others. The company is led by Chad Hurley, co-founder of YouTube; Nick Swinmurn, founder of Zappos; and Ken Martin, co-founder of Blitz. Led by co-founders of YouTube, Zappos and BLITZ Agency, and all-star team of investors and … [Read more...] about GreenPark Sports Completes $8.5M Seed Funding Round to Build the Future of Fandom