Stephen Balkum

PureWRX, Inc. develops proprietary trade-in programs. Its proprietary data analysis techniques will provide users more insight into their brands presence in the secondary market. The firm’s leadership team works closely with all its partners to develop fully-customized solutions based on the opportunities and challenges they see within the market. The company was founded by Shawn Dinwiddie, Brian Anderson, Jay Bock and David Schofman in 2012 and is headquartered in Austin, TX.

Coro Health, LLC is a digital therapeutics company that provides therapeutic music and spiritual support programs to the healthcare industry. The private company is based in Austin, TX. The company's flagship products, MusicFirst and CoroFaith, are delivered to millions of users daily in over 5,000 locations. The company's patented Music Prescription™ building technology has been clinically proven to create playlists that reduce agitation and depression. Coro Health was founded by William Schofman and Jeff Gray in 2009.

Build A Sign LLC engages in the provision of custom signage services and home decor products. It offers signs, canvas, business cards, car wraps, and other related products. The company was founded by Blake Borgeson, Daniel A. Graham and John R. Kraft in 2005 and is headquartered Austin, TX.

Zephyr Software Ltd. develops emulation software packages. It provides host integration software, desktop terminal and browser-based terminal emulation. The company was founded in 1997 and is headquartered in Houston, TX.

Part of Topgolf Callaway Brands Corp., Callaway Golf Interactive, Inc. operates sports equipment stores. The company is based in Austin, TX. The company was founded by Brian Anderson, William Schofman.