# Penta Stone Investment

> Penta Stone Investment is a VC fund in Seoul backing Content, Grocery and Chemical. See 5 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Seoul, South Korea
- Total investments: 5
- Last investment: Aug 2022
- Lead investor: 0%
- Last updated: Aug 2026
- Website: http://www.pentastone.co.kr/

Penta Stone Investment is a business finance company with professional investment capabilities and references.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Content | 1 | 20% |
| Grocery | 1 | 20% |
| Chemical | 1 | 20% |
| Robotics | 1 | 20% |
| Software | 1 | 20% |

21 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 2 | 40% |
| Series B | 1 | 20% |
| Series C | 1 | 20% |
| Private Equity | 1 | 20% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| LDCarbon Co. | LD Carbon manufactures recycled resource materials designed to reduce carbon dioxide emissions. The company's eco-friendly material is manufactured by refining, processing, and commercializing combustion residues from combustion residues gas, oil, and steel that are generated through pyrolysis after crushing waste tires, enabling clients torecycle resource materials that reduce emissions, use crude oil resources, and solve environmental problems caused by waste tires for a sustainable future. | $14.1M | Series A | Aug 16, 2022 | https://ldcarbon.co.kr/ |
| Bamboo Network | Bamboo Network is a web content production company that offers brand content and digital advertising services. | $4.8M | Series A | May 26, 2022 | https://bamboonetwork.co.kr |
| Rodwin | Rodwin is a transportation management company specializes in vehicle consignment transportation services. | $13.7M | Series C | May 09, 2022 | http://roadwin.co.kr |
| Twinny | Twinny specializes in the development of self-driving robots. | $15.3M | Series B | Jun 10, 2021 | https://twinny.ai/ |
| Oasis Market | Oasis Market is an online store that provides valuable and warm consumer goods with overnight delivery service. Oasis Market focuses on price movements, quality, and service and offers diverse product lines through its physical retail stores and online portal, thereby enabling customers to fulfill their comprehensive product needs. | $13.2M | Private Equity | Mar 15, 2021 | https://www.oasis.co.kr |

5 of 5 investments shown.

## Co-investors
- [A Ventures](https://shizune.co/investors/profile/a-ventures-88a4) — VC Fund, 1 deal together
- [Coolidge Corner Investment](https://shizune.co/investors/profile/coolidge-corner-investment) — VC Fund, 1 deal together
- [Cornerstone Investment Partners](https://shizune.co/investors/profile/cornerstone-investment-partners-faf9) — VC Fund, 1 deal together
- [ELOHIM](https://shizune.co/investors/profile/elohim) — VC Fund, 1 deal together
- [Elohim Partners](https://shizune.co/investors/profile/elohim-partners) — VC Fund, 1 deal together
- [Harang Technology Investment](https://shizune.co/investors/profile/harang-technology-investment) — VC Fund, 1 deal together

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### Similar stage
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### Similar country
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## FAQ

### What does Penta Stone Investment invest in?

Penta Stone Investment invests primarily in Content, Grocery and Chemical startups, most often at Series A and Series B stage. Most of the 5 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 Penta Stone Investment last invest?

The most recent investment recorded for Penta Stone Investment closed in Aug 2022. Shizune tracks 5 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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