Chang-Yong Cho

Solborn Investment, Inc. (Solborn) is a venture capital investment firm located in Seoul, Korea. The firm traces their origins to 2000 with the founding of VNet Venture Investment Inc. Following the acquisition by another venture firm, they became Serom Ventures in 2002. In 2004, they were acquired by Solborn Inc. and the firm's name changed to Solborn Venture Investment, Inc. The parent group's primary activity is to provide integrated telecommunication services and investment business.

Vroong Co. Ltd. develops and provides an online delivery and logistics service software. Its products include web-based platform, mobile applications, order management and point-of-sale software. The company was founded by Rhyu Jung-Beom in 2013 and is headquartered in Seoul, South Korea.