Ki-Sub Lee

Altos Ventures Management Inc (Altos Ventures) is an Independent Venture Capital firm founded in 1996 by Brendon S. Kim, Han J. Kim and Ho Nam. Headquartered in Menlo Park, US.

Silicon Image, Inc. provides video, audio and data connectivity solutions for the mobile, consumer electronics and personal computer markets. The firm operates its business in one segment, Semiconductors and IP solutions. Its connectivity solutions are deployed in mobile phones, tablets, DTVs, Blu-ray Disc players, audio-video receivers, digital cameras as well as desktop and notebook PCs. The company was founded on July 14, 1999 and is headquartered in Sunnyvale, CA.

GCT Semiconductor, Inc. provides wireless communication solutions. The firm designs and supplies advanced 4G LTE and 5G semiconductor solutions. GCT’s market-proven LTE solutions, commercially available since 2010, have enabled fast and reliable LTE connectivity to numerous commercial devices such as smartphones, tablets, hotspots, CPEs, USB dongles, routers, M2M applications, and more, to the world’s top LTE carriers. It's system-on-chip solutions integrate radio frequency, baseband modem and digital signal processing functions into a single die, therefore offering complete 4G platform solutions with small form factors, low power consumption, high performance, high reliability and cost effectiveness. The company was founded by Kyeong-Ho H. Lee and Ki-Sub Lee in 1998 and is headquartered in San Jose, CA.

Kainos Medicine, Inc. specializes in the research and development of innovative medicines for brain diseases, cancers, and infectious disease. The company was founded by Ki-Sub Lee and Myung-Cheol Kang on June 15, 2007 and is headquartered in Seongnam-si, South Korea.