KT Investment is the corporate venture capital arm of KT Corporation, South Korea's largest telecommunications company. Founded in 2015 and based in Seoul, the firm invests in early-stage startups from Pre-A to Series B, focusing on AI, digital transformation, and hyper-growth technologies.
They made 1 investment in the last 12 months. Their most common stage is series-a (40% of deals). Average disclosed round size is $2218.3M (across 26 rounds with reported amounts).
Portfolio
32
Fund Size
—
Top Stage
Series A
Last 12 Mo
1
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
42 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Enhans | Series B | $38M | Sep 2026 |
 Twinny | Unknown | — | Jan 2026 |
 Sionic AI | Series A | $25B | Jan 2025 |
 Sionic | Series A | $25B | Jan 2025 |
 Superb AI | Series C | — | Sep 2024 |
| AAtom AI | Series B | $124M | Jan 2024 |
 Moreh | Series B | $22M | Oct 2023 |
 Mathpresso | Series A | — | Sep 2023 |
 Pyler | Series A | $16.9M | Jul 2023 |
 Phantom AI | Series C | $36.5M | Feb 2023 |
 Rebellions | Series A | $22.8M | Jul 2022 |
 Fount | Series C | $33.4M | Oct 2021 |
 Fount | Series C | $33.4M | Oct 2021 |
 Fount | Series C | $33.4M | Oct 2021 |
 Class101 | Series B | $25.8M | Sep 2021 |
 Team Fresh | Seed | $5.8M | Apr 2021 |
| Superb AI | Series A | $9.3M | Feb 2021 |
 Humelo | Series A | $2.6M | Jan 2021 |
| Fount | Series C | $33.4M | Jan 2021 |
| Fount | Unknown | $33.4M | Jan 2021 |
| Fount | Unknown | $33.4M | Jan 2021 |
| LLaundrygo | Series B | — | Jan 2020 |
 Extriber | Series B | $7.1B | May 2019 |
 Megazone Cloud | Series A | — | Jan 2019 |
| Extriber | Series A | — | Aug 2018 |
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Top Co-Investors
Korea Development Bank10 shared
Korea Investment Partners9 shared
Smilegate Investment8 shared
Shinhan Capital7 shared
LB Investment6 shared
IMM Investment5 shared
Kakao Investment5 shared
STIC Investments, Inc.5 shared
KT4 shared
Mirae Asset4 shared
Atinum Investment4 shared
AJU IB Investment3 shared
BASS Investment3 shared
DSC Investment2 shared
Strong Ventures2 shared
Kima Ventures2 shared
Premier Partners2 shared
SV Investment Corporation2 shared
Naver2 shared
Last updated: 20 October 2026