# Hyeonjoon Yoon

> Hyeonjoon Yoon is a startup investor at Woowa Bros (Seoul). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Woowa Bros](https://shizune.co/investors/profile/woowa-bros)
- Location: Seoul, South Korea
- Last updated: Aug 2026
- Facebook: http://www.facebook.com/hyunjun.yoon

Hyeonjoon Yoon is a startup investor at Woowa Bros in Seoul. Hyeonjoon Yoon (윤현준) is the CTO of Woowahan, a Korean developer of smartphone applications and advertising platforms.He holds a bachelor’s degree in mechanical engineering from Dongguk University and studied industrial information management and technology from Yonsei University.

## About Woowa Bros

VC Fund · Seoul, South Korea

WOOWA BROS (우아한형제들) is a Korean developer of smartphone applications and advertising platforms. Its service portfolio also includes local marketing and web services solutions and products, such as a sports events app and a food delivery app. WOOWA BROS was established in March 2011 in Seoul, Korea.

3 contacts available at Woowa Bros.

| Name | Title | Profile |
| --- | --- | --- |
| Bong Jin Kim | CEO | https://shizune.co/investors/profile/bong-jin-kim |
| Hyeonjoon Yoon | CTO | https://shizune.co/investors/profile/hyeonjoon-yoon |
| Jongho Joo | Director and Head of Investment | https://shizune.co/investors/profile/jongho-joo |

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