# A STONE VENTURES

> A STONE VENTURES is a VC fund in Seoul backing Manufacturing, Sales and Medical. See 11 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Seoul, South Korea
- Total investments: 11
- Last investment: Jan 2026
- Lead investor: 0%
- Last updated: Aug 2026
- Website: http://astonevc.com

A STONE VENTURES is an investment company that specializes in veteran judges, various networks, and investment management systems.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Manufacturing | 2 | 18% |
| Sales | 1 | 9% |
| Medical | 1 | 9% |
| Chemical | 1 | 9% |
| Delivery | 1 | 9% |

27 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 4 | 36% |
| Seed | 2 | 18% |
| Series B | 2 | 18% |
| Funding Round | 1 | 9% |
| Convertible Note | 1 | 9% |

6 stages tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| MeTech | MeTech is a company engaged in the development of innovative and sustainable livestock management solutions, with a particular focus on mitigating the environmental impacts of methane emissions. It is committed to reducing global methane emissions by 30% by 2030, in line with international sustainability objectives. | $693.4K | Series A | Jan 26, 2026 |  |
| Colosseum | Colosseum is a logistics company that provides e-commerce logistics services to various locations. | $19.6M | Series B | Jun 18, 2025 |  |
| JM.WAVE | JM.WAVE repowers aged internal combustion engine vehicles into electric ones. | $2.2M | Series A | Feb 19, 2024 |  |
| Egis | Egis is a software company that develops digital twin, GIS (Geographic Information System), and spatial information platforms. The company provides software and system integration services related to 3D mapping, digital infrastructure, urban management, disaster monitoring, and spatial data analysis. | $11.4M | Venture - Series Unknown | Jan 15, 2024 |  |
| ZeroXFlow | ZeroXFlow is a technology company that builds 1hour, an all-in-one AI-powered platform for foreign language education designed to make learning more accessible and effective. It provides structured lessons, interactive practice, and adaptive content to support learners at different levels. The platform focuses on consistent skill development andhelps users build strong language foundations for real-world communication globally. | $2.7M | Series A | Nov 24, 2023 |  |
| Colosseum | Colosseum is a logistics company that provides e-commerce logistics services to various locations. |  | Series A | Oct 30, 2023 |  |
| KB-Element | KB-Element is a graphene development and production company that also turns graphene into intermediate items and novel materials. | $5.2M | Convertible Note | Oct 11, 2023 |  |
| Unastella | Unastella is an aerospace company developing human spaceflight technologies, including launch vehicles and suborbital tourism systems. The company focuses on advancing reusable rocket technology and future space travel infrastructure for civilian space exploration missions. Unastella aims to support the growth of private human spaceflight andnext-generation aerospace innovation. | $4.5M | Seed | Jan 30, 2023 |  |
| ZeroXFlow | ZeroXFlow is a technology company that builds 1hour, an all-in-one AI-powered platform for foreign language education designed to make learning more accessible and effective. It provides structured lessons, interactive practice, and adaptive content to support learners at different levels. The platform focuses on consistent skill development andhelps users build strong language foundations for real-world communication globally. | $1.4M | Seed | Aug 07, 2022 |  |
| Otus | Otus is a healthcare institute that specializes in advanced eyecare system. | $833.5K | Series B | Feb 12, 2022 |  |

10 of 11 investments shown.

## Co-investors
- [Hana Securities](https://shizune.co/investors/profile/hana-securities) — VC Fund, 3 deals together
- [Friend Investment Partners](https://shizune.co/investors/profile/friend-investment-partners) — VC Fund, 2 deals together
- [Hana Ventures](https://shizune.co/investors/profile/hana-ventures) — VC Fund, 2 deals together
- [Laguna Investment](https://shizune.co/investors/profile/laguna-investment) — VC Fund, 2 deals together
- [Sema Investment](https://shizune.co/investors/profile/sema-investment) — VC Fund, 2 deals together
- [Shinhan Capital](https://shizune.co/investors/profile/shinhan-capital) — VC Fund, 2 deals 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
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does A STONE VENTURES invest in?

A STONE VENTURES invests primarily in Manufacturing, Sales and Medical startups, most often at Series A and Seed stage. Most of the 11 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 A STONE VENTURES last invest?

The most recent investment recorded for A STONE VENTURES closed in Jan 2026. Shizune tracks 11 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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