Marc Guldimann is the Co-Founder and CEO of Parsec Media, the first marketplace to sell media based on time spent. A longtime entrepreneur, Marc is experienced in synthesizing his experience across digital media, computer security and decision sciences to develop simple, yet powerful solutions. Prior to creating Sled and Parsec, Marc was the founding CEO of Enliken and Spongecell Inc spending two decades at Internet and technology firms. Before digital media he worked in the wireless network security industry, where he developed the first wireless virus filter. Mr Guldimann led technical sales and marketing efforts for both Vernier Networks and Network Chemistry. Marc graduated from Carnegie Mellon with a degree in Social Decision Sciences and currently resides in Brooklyn.