Founded in 1999, ZEDO is an Internet ad serving company that offers products and services to Web site, advertisers, and networks. ZEDO's Third Generation Ad Serving technology helps Web sites, advertisers, and networks lower operating costs and increase revenue. This technology serves over 25 billion ads a month on hundreds of sites. ZEDO is headquartered in San Francisco, California and has offices in Mumbai, Russia, and London. The Company's annual sales is $1.9 million and its employees total 15.