# Stone Bridge Management

> Stone Bridge Management is a VC fund in Chattanooga backing E-Commerce and Marketplace. See 3 investments, round sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Chattanooga, United States
- Total investments: 3
- Last investment: Jan 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/stone-bridge-asset-management/
- Website: http://www.stonebridge-am.com

Stone Bridge Management is a VC fund in Chattanooga focused on E-Commerce and Marketplace. StoneBridge Property Management provides commercial and residential income property owners with hands-on, professional management.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| E-Commerce | 1 | 33% |
| Marketplace | 1 | 33% |
| Real Estate | 1 | 33% |
| Search Engine | 1 | 33% |
| Consumer Goods | 1 | 33% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series B | 1 | 33% |
| Series C | 1 | 33% |
| Funding Round | 1 | 33% |

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| IDUS | IDUS is an online store that sells watches, home fabric, shoes, rings, earrings, necklaces, bracelets, phone cases, digital accessories, and home interior products. They enable customers to transact directly with sellers over the Internet via a web browser or a mobile app. Their goods benefit customers. | $16M | Series C | Jan 09, 2023 |  |
| ZigBang | ZigBang is a real estate marketplace that offers an apartment hunting app. Users on Zig Bang can search for rental properties by the number of rooms, occupants, and price. Across both mobile and web versions, the startup reports 6 million users (though those aren’t all necessarily active and there might be some overlap). | $15.6M | Series B | Mar 02, 2015 |  |
| ZigBang | ZigBang is a real estate marketplace that offers an apartment hunting app. Users on Zig Bang can search for rental properties by the number of rooms, occupants, and price. Across both mobile and web versions, the startup reports 6 million users (though those aren’t all necessarily active and there might be some overlap). | $18M |  | Feb 10, 2015 |  |

3 of 3 investments shown.

## Co-investors
- [Altos Ventures](https://shizune.co/investors/profile/altos-ventures) — VC Fund, 3 deals together
- [Company K Partners](https://shizune.co/investors/profile/company-k) — VC Fund, 2 deals together
- [Atinum Partners](https://shizune.co/investors/profile/atinum-investment) — VC Fund, 1 deal together
- [Axiom Asia Private Capital](https://shizune.co/investors/profile/axiom-asia-private-capital) — VC Fund, 1 deal together
- [BlueRun Ventures](https://shizune.co/investors/profile/bluerun-ventures) — VC Fund, 1 deal together
- [LB Investment](https://shizune.co/investors/profile/lb-investment) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Second Century Ventures](https://shizune.co/investors/profile/second-century-ventures) — VC Fund
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund

### Similar stage
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — 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
- [Proptech Investors in South Korea](https://shizune.co/investors/proptech-investors-south-korea)

## FAQ

### What does Stone Bridge Management invest in?

Stone Bridge Management invests primarily in E-Commerce, Marketplace and Real Estate startups, most often at Series B and Series C stage. Most of the 3 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 Stone Bridge Management last invest?

The most recent investment recorded for Stone Bridge Management closed in Jan 2023. Shizune tracks 3 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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