Ho-Jun Lee

G-SMATT Co., Ltd. engages in the manufacture and distribute LED displays. Its products include Simple Dimmer, Smart Glass, Full color Display, and others. The company was founded on May 26, 2005 and is headquartered in Pyeongtaek, South Korea.

G-SMATT GLOBAL Co., Ltd. engages in the manufacture and sale of light emitting diode (LED) transparent lighting glass and image sensors. It operates through Image Sensor and Smart Glass business divisions. The Image Sensor business division provides wafer, packages, and development services. The Smart Glass business division engages in the sales, rent, service, royalty, and contents of LED transparent lighting glass. The company was founded on May 26, 2000 and is headquartered in Seoul, South Korea.

Part of Captivision, Inc., GLAAM Co. Ltd. is a South Korean company that designs and manufactures architectural display glass. The company is located in South Korea. The company was founded by Ho-Jun Lee and Keong-Rae Kim. Keong-Rae Kim has been the CEO of the company since 2011. GLAAM Co. was acquired by Jaguar Global Growth Corp. on November 15, 2023 for $0.09 million.

Part of G-SMATT GLOBAL Co., Ltd., G-Smatt America Co. Ltd. engages in glass and glazing works. The company is based in Los Angeles, CA.

Bio X Co., Ltd. engages in the manufacture and sale of medical devices. The company was founded on February 19, 2019 and is headquartered in Seoul, South Korea.