KT Investment

CEO Kim Myung-seop leads the firm, but day-to-day investment execution and portfolio management fall under Managing Director Kim Jin-soo, who serves as Head of Investment. Kim holds a Ph.D. in business administration and a US CPA, with prior experience in KT's future convergence strategy unit. Individual deal teams are led by named investment professionals including Director Lee Won-gyun, CFA, and Senior Team Leads Choi Woo-suk, Lee Eun-joo, and Cho Young-mo.

The firm leverages KT Corporation's position as Korea's largest telecom operator to access startups building technologies relevant to telecommunications infrastructure, AI services, and digital platforms. Portfolio companies frequently become commercial partners of KT post-investment, creating an ecosystem where deal referrals come through KT's business units and existing founder networks. The investment team maintains an open application process accepting proposals via email.

The firm focuses on early-stage companies from pre-A through Series B rounds, with a stated preference for early and mid-stage startups. The investment team emphasizes rapid decision-making from first meeting and maintains a philosophy of backing founders early in their lifecycle rather than waiting for later-stage proof points, according to Head of Investment Kim Jin-soo.

KT Investment is a 100% owned subsidiary of KT Corporation, with capital of 20 billion won provided entirely by the parent. The firm operates from the same Gangnam district as KT's headquarters and staffs its investment team partially with former KT strategy and business development personnel. Investment returns ultimately flow back to KT Corporation's balance sheet rather than to external fund investors.