Yang-Cheol Son

JNU Global, Inc. engages in the development and manufacture of surveillance products. Its products include internet protocol (IP) surveillance cameras, high definition serial digital interface (HD-SDI) cameras, closed-circuit television (CCTV) cameras, pan-tilt-zoom (PTZ) cameras, stand-alone digital video recorders (DVRs), lenses, controllers, infrared illuminators, alternating current power junction box, weatherproof camera, camera mounts, dummy cameras and conversion lenses. The company was founded on July 20, 1999 and is headquartered in Seoul, South Korea.

E&Investment, Inc. is a Venture Capital firm, a subsidiary of Easy Holdings Co., Ltd. founded in 2007 by Seon-Seok Yoo. The firm is headquartered in Seoul.

B&D Life Health Co., Ltd. engages in the manufacturing household and personal care products. Its products include multipurpose, laundry, cleaning, infant, sanitizer, and lenobleskin soaps. The company was founded on January 5, 2012 and is headquartered in Eumseong-gun, South Korea.

JUNGDAWN Co., Ltd. engages in the manufacture of duck meat products. Its business divisions are Meat Processing, Distribution, and Raw Wool. Its Meat Processing division engages in breeding, slaughtering, and roasting of ducks. Its Distribution division supplies its products to retail and wholesale markets. Its Raw Wool division processes and packages duck feathers. The company was founded on April 27, 2000 and is headquartered in Naju, South Korea.

Ulmus Investment Co Ltd (Ulmus Investment) is an independent private equity firm headquartered in Seoul, Korea. The firm is founded in 2018 by Yang-Cheol Son.