# S Cubic Angels

> S Cubic Angels is a seed investor in San Francisco backing Education, Apps and EdTech. See 8 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: San Francisco, United States
- Total investments: 8
- Last investment: Mar 2022
- Lead investor: 13%
- Last updated: Aug 2026
- Website: https://www.notion.so/S-Cubic-Angels-4d56596d15cd4a5db8589d544b84a0cf

S Cubic Angels is a seed investor in San Francisco focused on Education and Apps. S Cubic Angels

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $87k–$223k |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Education | 2 | 25% |
| Apps | 1 | 13% |
| EdTech | 1 | 13% |
| Rental | 1 | 13% |
| E-Learning | 1 | 13% |

17 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 50% |
| Angel | 1 | 13% |
| Pre-Seed | 1 | 13% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| KRG Group | KRG Group is a proptech and rental finance platform operated by KRG Group that provides “zero-deposit” monthly rental solutions for residential and commercial leases. The service helps tenants reduce or eliminate upfront security deposits while guaranteeing landlords stable monthly rent payments. |  | Seed | Mar 16, 2022 |  |
| Savle | Savle is a purpose-based asset management and fun saving platform service for asset management beginners. |  | Seed | Jan 24, 2022 |  |
| KRG Group | KRG Group is a proptech and rental finance platform operated by KRG Group that provides “zero-deposit” monthly rental solutions for residential and commercial leases. The service helps tenants reduce or eliminate upfront security deposits while guaranteeing landlords stable monthly rent payments. |  | Seed | Nov 30, 2021 |  |
| Savle | Savle is a purpose-based asset management and fun saving platform service for asset management beginners. | $87.5K | Seed | Jul 29, 2021 |  |
| Turing | Turing is a representative AI learning platform for math education. |  | Angel | Aug 09, 2019 |  |
| OROGYLAB HEALTHCARE INC. | Orogylab Healthcare is a medical device developing company that develops earwax removal devices. Their technology involves in the prevention of cerumen impaction, automatic removal, and prevention of otitis externa. | $33.3K | Pre-Seed | Jul 15, 2019 |  |
| HayanMind Inc. | HayanMind provides language-learning services. They help people learn different languages, enabling them to look at everything with a clean, pure mind and without prejudice. |  | Seed | May 31, 2018 |  |
| Table Manager | Table Manager is a reservation management solution that systematically manages telephone reservations. | $223K | Seed | Jul 01, 2017 |  |

8 of 8 investments shown.

## Co-investors
- [Lotte Ventures](https://shizune.co/investors/profile/lotte-ventures) — VC Fund, 2 deals together
- [K Accelerator](https://shizune.co/investors/profile/k-accelerator) — VC Fund, 1 deal together
- [Korea Social Investment Foundation](https://shizune.co/investors/profile/korea-social-investment-foundation) — VC Fund, 1 deal together
- [Springcamp](https://shizune.co/investors/profile/spring-camp) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Reach Capital](https://shizune.co/investors/profile/reach-capital) — VC Fund
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [GSV Ventures](https://shizune.co/investors/profile/gsv-acceleration) — VC Fund

### 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

### Similar country
- [Strong Ventures](https://shizune.co/investors/profile/strong-ventures) — VC Fund
- [Korea Credit Guarantee Fund](https://shizune.co/investors/profile/korea-credit-guarantee-fund) — VC Fund
- [Kakao Ventures](https://shizune.co/investors/profile/kakao-ventures) — VC Fund

## Featured in investor lists
- [All Angel Investors in South Korea](https://shizune.co/investors/angel-investors-south-korea)
- [Enterprise Angel Investors in South Korea](https://shizune.co/investors/enterprise-angel-investors-south-korea)
- [SaaS Angel Investors in South Korea](https://shizune.co/investors/saas-angel-investors-south-korea)
- [EdTech Investors in South Korea](https://shizune.co/investors/edtech-investors-south-korea)
- [EdTech Angel Investors in South Korea](https://shizune.co/investors/edtech-angel-investors-south-korea)
- [Real Estate Angel Investors in South Korea](https://shizune.co/investors/real-estate-angel-investors-south-korea)

## FAQ

### What does S Cubic Angels invest in?

S Cubic Angels invests primarily in Education, Apps and EdTech startups, most often at Seed and Angel stage. Most of the 8 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 S Cubic Angels's check size?

S Cubic Angels typically joins rounds of $87k–$223k at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds S Cubic Angels participates in.

### When did S Cubic Angels last invest?

The most recent investment recorded for S Cubic Angels closed in Mar 2022. Shizune tracks 8 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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