Brett Hellman

MatterApp Inc. provides a platform for employee recognition, celebrations, and rewards that can be accessed through Slack or Teams. The American company allows for recognition through kudos, gift cards, or company rewards. The private company was founded in 2017 by Brett Hellman, who has been the CEO since 2017.

Yahoo!, Inc. is a guide to digital information discovery, focused on informing, connecting, and entertaining users through its search, communications, and digital content products. It operates through the following geographical segments: Americas; Europe, Middle East, and Africa (EMEA); and Asia Pacific. The company was founded by Jerry Chih-Yuan Yang and David Filo in January 1994 and is headquartered in Sunnyvale, CA.

CompanyLine Corp. (dba HALL.com) provides instant messaging, group and video chat for companies and teams. It offers web conferencing, file sharing software, business network network, team collaboration and file transfer protocol services. The firm also provides applications for web, android and macintosh. The company was founded by Brett Alexander Hellman and Ron Adams in October 2010 and is headquartered in Mountain View, CA.