The subscription-based Loopd Inc. provides physical intelligence to corporate events. We help corporate marketers learn how people interact with each other, with the company, and with the company's products.  The Loopd event engagement system is the industry's only bi-directional CRM solution that enables the exchange of content and contact information passively and automatically. Through its enterprise IoT analytics and sensors, it gathers and interprets rich data so that marketers have a more sophisticated understanding of valuable business relationships and interactions at conferences, exhibits and product activations. Headquartered in San Francisco, Loopd has raised $2.5 million in seed investment from Marc Benioff (founder of Salesforce), Tim Draper (founding partner of DFJ Ventures), Rick Dalzell (former CIO at Amazon.com) and other top investors.