# Jaemyung Lee

> Jaemyung Lee is a Series A investor at Atinum Partners backing Publishing and Video Games. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Atinum Partners](https://shizune.co/investors/profile/atinum-investment)
- Total investments: 2
- Last investment: May 2022
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jaemyung-lee-02b2877/?original_referer=https%3A%2F%2Fwww%2Egoogle%2Ecom%2F&originalSubdomain=kr

Jaemyung Lee is a Series A investor at Atinum Partners focused on Publishing and Video Games. Jaemyung Lee

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Publishing | 1 | 50% |
| Video Games | 1 | 50% |
| Casual Games | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Monday OFF | Monday OFF is a mobile game developer and publisher located in South Korea. | $5M | Series A | May 12, 2022 |  |
| Monday OFF | Monday OFF is a mobile game developer and publisher located in South Korea. | $5M | Series A | May 12, 2022 |  |

2 of 2 investments shown.

## Co-investors
- [Devsisters Ventures](https://shizune.co/investors/profile/devsisters-ventures) — VC Fund, 2 deals together
- [Kona Venture Partners](https://shizune.co/investors/profile/kona-venture-partners) — VC Fund, 2 deals together
- [Korea Investment Partners](https://shizune.co/investors/profile/korea-investment-partners) — VC Fund, 2 deals together
- [Time Folio Asset Management](https://shizune.co/investors/profile/time-folio-asset-management) — VC Fund, 2 deals together
- [Timepolio Asset Management](https://shizune.co/investors/profile/timepolio-asset-management) — VC Fund, 2 deals together
- [Atinum Partners](https://shizune.co/investors/profile/atinum-investment) — VC Fund, 1 deal together

## About Atinum Partners

VC Fund · Seoul, South Korea

Atinum Partners is a venture capital firm that invests in the growth stage startups in the IT, biotech, and healthcare sectors.

5 contacts available at Atinum Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Cheuk Kim | chief managing director; Founder & Chief Managing Director | https://shizune.co/investors/profile/cheuk-kim-cad3 |
| Jaemyung Lee | Director | https://shizune.co/investors/profile/jaemyung-lee-3a85 |
| Je-Wook Kim | Senior Managing Director | https://shizune.co/investors/profile/je-wook-kim |
| Ki Chun Shin | VP & CEO | https://shizune.co/investors/profile/ki-chun-shin |
| Park Chan-hoon | Chief | https://shizune.co/investors/profile/park-chan-hoon |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Jaemyung Lee invest in?

Jaemyung Lee invests primarily in Publishing, Video Games and Casual Games startups, most often at Series A stage. Most of the 2 investments tracked by Shizune back companies in South Korea. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Jaemyung Lee last invest?

The most recent investment recorded for Jaemyung Lee closed in May 2022. Shizune tracks 2 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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