# North Sound Capital

> North Sound Capital is a VC fund in Greenwich backing Health Care and Therapeutics. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Greenwich, United States
- Total investments: 1
- Last investment: Jan 2020
- Lead investor: 0%
- Last updated: Aug 2026
- Website: http://www.northsound.com/

North Sound Capital is a VC fund in Greenwich focused on Health Care and Therapeutics. North Sound Capital operates as an employee owned hedge fund. North Sound Capital buys and sells stocks and invests in public equity markets.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 1 | 100% |
| Therapeutics | 1 | 100% |
| Biotechnology | 1 | 100% |
| Medical Device | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| IsoPlexis | IsoPlexis is a life science technology company developing a single-cell detection system that identifies a wide range of patient immune responses at the single-cell level. Its platform can assess the safety and efficacy of therapeutics and monitor disease progression, enabling improved therapeutic development, and informing physician decisions.The company was founded in 2013 and is headquartered in Branford, Connecticut. |  | Series C | Jan 09, 2020 |  |

1 of 1 investments shown.

## Co-investors
- [Advantage Capital](https://shizune.co/investors/profile/advantage-capital-partners) — VC Fund, 1 deal together
- [Connecticut Innovations](https://shizune.co/investors/profile/connecticut-innovations) — VC Fund, 1 deal together
- [Ironwood Capital](https://shizune.co/investors/profile/ironwood-capital) — VC Fund, 1 deal together
- [Northpond Ventures](https://shizune.co/investors/profile/northpond-ventures) — VC Fund, 1 deal together
- [Spring Mountain Capital](https://shizune.co/investors/profile/spring-mountain-capital) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [Sequoia Capital](https://shizune.co/investors/profile/sequoia-capital) — VC Fund
- [New Enterprise Associates](https://shizune.co/investors/profile/new-enterprise-associates) — VC Fund
- [Bessemer Venture Partners](https://shizune.co/investors/profile/bessemer-venture-partners) — VC Fund

## FAQ

### What does North Sound Capital invest in?

North Sound Capital invests primarily in Health Care, Therapeutics and Biotechnology startups, most often at Series C stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did North Sound Capital last invest?

The most recent investment recorded for North Sound Capital closed in Jan 2020. Shizune tracks 1 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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