# Jang Seong-yeop

> Jang Seong-yeop is a Series B investor at KTB Network backing Travel. See 1 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: [KTB Network](https://shizune.co/investors/profile/ktb-network-2)
- Total investments: 1
- Last investment: Mar 2019
- Lead investor: 0%
- Last updated: Aug 2026

Jang Seong-yeop is a Series B investor at KTB Network focused on Travel. Jang Seong-yeop serves as general manager of KTB Network.

## Contacts

5 contacts available for Jang Seong-yeop: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/jang-seong-yeop?utm_source=investor_profile

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Triple | Triple is a travel data services startup. | $26.4M | Series B | Mar 26, 2019 | https://triple-corp.com/ |

1 of 1 investments shown.

## Co-investors
- [DAOL Investment](https://shizune.co/investors/profile/daol-investment) — VC Fund, 1 deal together
- [DSC Investment](https://shizune.co/investors/profile/dsc-investment) — VC Fund, 1 deal together
- [IBK Capital](https://shizune.co/investors/profile/ibk-capital) — VC Fund, 1 deal together
- [IBK Capital](https://shizune.co/investors/profile/ibk-capital-951b) — VC Fund, 1 deal together
- [IBK Securities](https://shizune.co/investors/profile/ibk-securities) — VC Fund, 1 deal together
- [KB Investment](https://shizune.co/investors/profile/kbinvest) — VC Fund, 1 deal together

## About KTB Network

VC Fund · Seongnam, South Korea

Korea Technology Development Company, a government-funded investment vehicle specializing in technology-related investment opportunities, KTB Financial Group(“KTB”) has since grown into a comprehensive financial group offering a wide range of financial services, including securities, asset management, venture capital, and private equity.KTB alsohas expanded our global network by actively entering overseas markets includes the United States, China, and Thailand.

5 contacts available at KTB Network.

| Name | Title | Profile |
| --- | --- | --- |
| HoChan Lee | Managing Director | https://shizune.co/investors/profile/hochan-lee |
| Jang Seong-yeop | General manager | https://shizune.co/investors/profile/jang-seong-yeop |
| Ji Eun Lee | Team Manager | https://shizune.co/investors/profile/ji-eun-lee-5250 |
| Jinho Shin | CEO | https://shizune.co/investors/profile/jinho-shin-16df |
| Jiwoong Chun | Investment leader | https://shizune.co/investors/profile/jiwoong-chun-1138 |

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## FAQ

### What does Jang Seong-yeop invest in?

Jang Seong-yeop invests primarily in Travel startups, most often at Series B stage. Most of the 1 investments tracked by Shizune back companies in South Korea. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Jang Seong-yeop?

For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Jang Seong-yeop last invest?

The most recent investment recorded for Jang Seong-yeop closed in Mar 2019. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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