As the pioneer of Native for Direct Response, Tapstone has grown to become the industry leading platform for the fastest growing segment of digital advertising.   Tapstone's innovative combination of proprietary technology, insight-driven creative, 24/7 optimization and a uniquely experienced team, delivers incredible results for many Fortune 500 advertisers. Tapstone is a privately-held company with offices in Santa Monica and West Hollywood, California. For more information, visit www.tapstone.com.