Young-Soo Lee

C-Pro Electronics Co., Ltd. manufactures security cameras. Its products include Internet protocol, serial digital interface, and analog camera. The company was founded by Young-Soo Lee on September 24, 1996 and is headquartered in Seongnam-si, South Korea.

Songhyun Investment Ltd. (Songhyun Investment) is a private equity and venture capital firm headquartered in Seoul, South Korea. The firm was founded in 2000.

SL Investment Ltd. is an Independent Venture Capital firm founded in 2000. The firm is headquartered in Seoul, South Korea.

KTB Network Co., Ltd. (Venture Capital) is a venture capital subsidiary of Daol Investment Co., Ltd. founded in 1981. KTB Network Co., Ltd. (Venture Capital) is headquartered in Seongnam, South Korea with offices in Shanghai, Palo Alto and Singapore.

Humax Automotive Co., Ltd. develops automobile sound system equipment and accessories. It offers EM/entry radio, color radio, display audio and navigations. The company was founded in 1971 and is headquartered in Seongnam, South Korea.