# Choi Seop

> Choi Seop is a venture - series unknown investor at Big Move Ventures backing Advertising. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Big Move Ventures](https://shizune.co/investors/profile/big-move-ventures)
- Location: Seoul, South Korea
- Total investments: 1
- Last investment: Feb 2025
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/hyungsup-choi-%EC%B5%9C%ED%98%95%EC%84%AD-00b194a9
- Facebook: https://www.facebook.com/hyungsup.choi.1

Choi Seop is a venture - series unknown investor at Big Move Ventures in Seoul focused on Advertising and Machine Learning. Choi Seop is based out of Seoul, Seoul-t'ukpyolsi and is the Chief Executive Officer of Big Move Ventures. Choi previously worked at SK Telecom as a Team Leader. Choi Seop attended Yonsei University.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Advertising | 1 | 100% |
| Machine Learning | 1 | 100% |
| Artificial Intelligence | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| ImpactAI | ImpactAI specializes in automating data analysis to craft advertising strategies and boosting ad efficiency. |  | Venture - Series Unknown | Feb 21, 2025 |  |

1 of 1 investments shown.

## About Big Move Ventures

VC Fund · Seoul, South Korea

Big Move Ventures is an Investment firm.

2 contacts available at Big Move Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Choi Seop | CEO | https://shizune.co/investors/profile/choi-hyeong-seop |
| Lim Dae-hyeok | head of the future strategy office | https://shizune.co/investors/profile/lim-dae-hyeok |

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## FAQ

### What does Choi Seop invest in?

Choi Seop invests primarily in Advertising, Machine Learning and Artificial Intelligence startups, most often at Venture - Series Unknown 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.

### When did Choi Seop last invest?

The most recent investment recorded for Choi Seop closed in Feb 2025. 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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