Changfeng C. Wang

Adelphic, Inc. provides mobile and cross-channel programmatic advertising platform. The firm's campaign management, launch and optimize campaigns and algorithmic learning system for real-time bidding and optimization. The company was founded by Changfeng Wang and Jennifer Elizabeth Lum in 2010 and is headquartered in Waltham, MA.

Engage Technologies, Inc. provides access control and security systems integration services. The company provides its services to financial institutions, industrial facilities, power plants, theme parks, military bases and private residences. It enables to control, monitor & record continual flow of people, vehicles and goods that move in and out of facility. The company is headquartered in Tampa, FL.

Quattro Wireless is the leading global mobile advertising company, empowering advertisers and publishers to reach and engage their target audiences across mobile web, application and video platforms with unrivaled precision, transparency and ROI. Employing Q Elevation dynamic targeting technology to optimize every impression, its ad serving, tracking and analytics platform and global network of sites and applications (many exclusive) deliver superior results.