Byron Ellis

Spongecell, Inc. provides a Web-based software solution for event marketing. It offers a range of functionalities in a single ad unit, providing audience with a choice of how to interact with the advertisements. The company was founded by Blythe Dunham, Ben Kartzmanin, Marc Guldimann, Chris K. Hobbs and Anthony Yam and is headquartered in New York, NY.

adBrite is the largest independent ad exchange offering an entirely transparent marketplace, direct access to superior campaign data and analytics and ultimately, greater control over the results. adBrite was founded by Philip Kaplan and Gidon Wise in 2002 and is headquartered in San Francisco, California. AdBrite is backed by venture capital firms Sequoia Capital, DAG Ventures, Artis Capital and Mitsui Ventures. AdBrite and The Internet's Ad Marketplace are registered trademarks of adBrite, Inc.