# SK Shielders

> SK Shielders is a VC fund in Seongnam backing iOS and Apps. See 4 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Seongnam, South Korea
- Total investments: 4
- Last investment: Apr 2025
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/skshieldus/
- Website: https://www.skshieldus.com
- Facebook: https://www.facebook.com/skshieldus

SK Shielders is a VC fund in Seongnam focused on iOS and Apps. SK Shielders provides cyber security, physical security, convergence security, and safety care services. They also offer caps home door guard, caps home inner guard, caps unmanned guard, mobile guard, infosec cloud guard, caps cyber guard, caps smart walk-in, caps smart check, caps view guard AI, and caps mobile access card.

## Contacts

5 contacts available for SK Shielders. Shizune tracks 1 team members at SK Shielders. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/adt-caps-co?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Series C | $2.5M–$15M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| iOS | 1 | 25% |
| Apps | 1 | 25% |
| Computer | 1 | 25% |
| QR Codes | 1 | 25% |
| Security | 1 | 25% |

16 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 2 | 50% |
| Series C | 1 | 25% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Jinhwan Choi | CEO | 0 | https://shizune.co/investors/profile/jinhwan-choi |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| SeedN | SeedN is a technology company focused on AIoT-based building energy systems that manage HVAC operations using IoT sensors, data collection, and automation technology. Its solutions monitor temperature, humidity, and energy usage in buildings to improve efficiency and control environmental conditions. The company integrates hardware and softwaresystems to support energy management in commercial and industrial spaces. | $4.5M | Series A | Apr 22, 2025 |  |
| Arch Seoul | Arch Seoul offers spatial digital solutions that integrate spaces, technology, and environments through a range of products and services grounded in digital solutions. The company provides various offline space DX services, beginning with commerce solutions for offline space utilization, in addition to services for analyzing and monitoring spaceenvironment data, digital QR code-based ordering solutions that automatically update daily, and QR mobile security solutions. |  | Series A | Jul 04, 2024 |  |
| lululab | Lumini is a personalized AI skin assistant that analyzes the user’s skin and recommends the best products and services for each user. It examines the facial skin based on six categories: wrinkles,pores, acne, sebum, melasma, and redness simply by taking a photo of the face. It also features an intelligent chatbot within the mobile app that logs andanalyzes user’s lifestyle. It then combines all relevant data to provide a comprehensive skin analysis along with accurate skincare recommendations. Lumini is the first brainchild of lululab, the 22nd spin-off company from Samsung Electronics. | $15.3M | Series C | Jul 13, 2022 |  |
| lululab | Lumini is a personalized AI skin assistant that analyzes the user’s skin and recommends the best products and services for each user. It examines the facial skin based on six categories: wrinkles,pores, acne, sebum, melasma, and redness simply by taking a photo of the face. It also features an intelligent chatbot within the mobile app that logs andanalyzes user’s lifestyle. It then combines all relevant data to provide a comprehensive skin analysis along with accurate skincare recommendations. Lumini is the first brainchild of lululab, the 22nd spin-off company from Samsung Electronics. | $2.5M | Series C | Mar 02, 2022 |  |

4 of 4 investments shown.

## Co-investors
- [Murex Partners](https://shizune.co/investors/profile/murex-partners) — VC Fund, 2 deals together
- [Acurus Group](https://shizune.co/investors/profile/acurus-group) — VC Fund, 1 deal together
- [ELOHIM](https://shizune.co/investors/profile/elohim) — VC Fund, 1 deal together
- [Enlight Ventures](https://shizune.co/investors/profile/enlight-ventures) — VC Fund, 1 deal together
- [HYUNDAI Motor Securities](https://shizune.co/investors/profile/hyundai-motor-securities) — VC Fund, 1 deal together
- [Industrial Bank of Korea](https://shizune.co/investors/profile/industrial-bank-of-korea) — VC Fund, 1 deal together

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## FAQ

### What does SK Shielders invest in?

SK Shielders invests primarily in iOS, Apps and Computer startups, most often at Series A and Series C stage. Most of the 4 investments tracked by Shizune back companies in South Korea. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is SK Shielders's check size?

SK Shielders typically joins rounds of $2.5M–$15M at Series C. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds SK Shielders participates in.

### How do I contact SK Shielders?

Public channels for SK Shielders include LinkedIn, the website linked on this profile and Facebook. 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 SK Shielders?

The team at SK Shielders includes Jinhwan 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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