# Sunbo Angel Partners

> Sunbo Angel Partners is a VC fund in Busan backing Manufacturing and Energy. See 38 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Busan, South Korea
- Total investments: 38
- Last investment: Jun 2026
- Lead investor: 5%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/sunbo-angel-partners
- Website: https://www.sunbonpartners.com/

Sunbo Angel Partners is a deep technology-focused Investor and business holding company.

## Contacts

5 contacts available for Sunbo Angel Partners. Shizune tracks 1 team members at Sunbo Angel Partners. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/sunbo-angel-partners?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Manufacturing | 10 | 26% |
| Energy | 4 | 11% |
| Information Technology | 4 | 11% |
| Solar | 3 | 8% |
| Medical | 3 | 8% |

74 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 11 | 29% |
| Pre-Seed | 6 | 16% |
| Series A | 5 | 13% |
| Non-equity Assistance | 5 | 13% |
| Venture - Series Unknown | 5 | 13% |

7 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| South Korea | 31 | 82% |
| Singapore | 2 | 5% |
| The Netherlands | 1 | 3% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Young-Chan Choi | CEO | 2 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| CYTUR | CYTUR is a leader in ship cyber security, support to shipowner and shipbuilder protect their smart-ships against cyber-attacks. | $3.4M | Series A | Jun 30, 2026 |  |
| Imeditech | Imeditech develops, manufactures, and sells medical devices. | $1M | Series A | Feb 04, 2026 |  |
| SYU | SYU is an industrial materials distribution service provider that utilizes strategic purchasing expertise, elite personnel, exceptional customer care, and cutting-edge IT to deliver win-win results for its clients. | $543.5K | Seed | Jan 15, 2026 |  |
| AROA LABS | AROA LABS develops digital systems for logistics matching and freight rate estimation using data analysis and machine learning technologies. The company provides consulting services related to market entry, marketing, and business strategy. It also offers logistics analysis platforms and cloud migration support through Microsoft Azure and PowerPlatform for transportation and operational management. | $340.3K | Grant | Dec 08, 2025 |  |
| Korea Precision Materials Industry | Korea Precision Materials Industry is a manufacturer of next-generation composite materials used for weight reduction. | $7.6M | Series A | Oct 22, 2024 |  |
| Lightyear | Lightyear is a pioneering automotive company dedicated to revolutionizing sustainable transportation through innovative solar technology. Founded in the Netherlands, Lightyear aims to create electric vehicles that harness solar energy to reduce reliance on traditional charging methods. Its flagship model, the Lightyear Zero, showcases this visionby integrating advanced solar panels directly into the vehicle's design, allowing it to generate energy from sunlight and significantly extend its driving range. With a commitment to sustainability, efficiency, and cutting-edge engineering, Lightyear is at the forefront of the transition to eco-friendly mobility, striving to make solar-powered driving a viable option for consumers worldwide. |  |  | Dec 21, 2023 |  |
| Maro Robot Tech | Maro Robot Tech develops autonomous mobile robots and smart logistics systems for industrial automation and parking operations. The company provides logistics transport robots, smart parking robots, unmanned mobility systems, and QR code-based navigation technologies used in warehouses, factories, and automated parking environments. | $1.5M | Series A | Aug 24, 2023 |  |
| U2medtek | U2Medtech is a manufacturer of diagnostic medical devices. |  | Venture - Series Unknown | Jan 01, 2023 |  |
| GTL Co., Ltd. | GTL manufactures hydraulic equipment, mechanical parts, industrial robots and automation equipment or aircraft and spacecraft parts. |  |  | Jan 01, 2022 |  |
| GTL Co., Ltd. | GTL manufactures hydraulic equipment, mechanical parts, industrial robots and automation equipment or aircraft and spacecraft parts. | $420.6K | Seed | Jan 01, 2022 |  |

10 of 38 investments shown.

## Co-investors
- [TIPS Program](https://shizune.co/investors/profile/tips-program) — VC Fund, 8 deals together
- [Korea Credit Guarantee Fund](https://shizune.co/investors/profile/korea-credit-guarantee-fund) — VC Fund, 2 deals together
- [Lighthouse Combined Investment](https://shizune.co/investors/profile/lighthouse-combined-investment-81a0) — VC Fund, 2 deals together
- [Series Ventures](https://shizune.co/investors/profile/series-ventures) — VC Fund, 2 deals together
- [Albatross Investment](https://shizune.co/investors/profile/albatross-investment-1a41) — VC Fund, 1 deal together
- [D·CAMP](https://shizune.co/investors/profile/banks-foundation-for-young-entrepreneurs) — VC Fund, 1 deal together

## 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
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Sunbo Angel Partners invest in?

Sunbo Angel Partners invests primarily in Manufacturing, Energy and Information Technology startups, most often at Seed and Pre-Seed stage. Most of the 38 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 Sunbo Angel Partners?

Public channels for Sunbo Angel Partners include LinkedIn and the website linked on this profile. 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.

### Who are the partners at Sunbo Angel Partners?

The team at Sunbo Angel Partners includes Young-Chan Choi (CEO). The Team section lists each member with their title, investment count and links.

### 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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