# Arena Capital Partners

> Arena Capital Partners is a VC fund in New York backing Health Care and Online Forums. See 7 investments, check sizes, portfolio. Updated Sep 2026.

- Type: VC Fund
- Location: New York, United States
- Total investments: 7
- Last investment: Nov 2018
- Lead investor: 43%
- Last updated: Sep 2026
- Website: http://www.arenafund.com

Arena Capital Partners is a private equity firm specializing in investments in small middle market firms.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 2 | 29% |
| Online Forums | 2 | 29% |
| Apps | 1 | 14% |
| EBooks | 1 | 14% |
| Mobile | 1 | 14% |

15 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 43% |
| Series B | 2 | 29% |
| Series C | 1 | 14% |
| Funding Round | 1 | 14% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| China | 3 | 43% |
| United States | 3 | 43% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Salt Labs | Salt Labs is an e-cigarette developer company. | $2.9M | Seed | Nov 21, 2018 | http://www.saltlabs.co/ |
| UPRO | UPRO is an Education platform. | $1.5M | Seed | Jun 28, 2018 |  |
| SpineCare, Inc. | SpineCare, Inc. provides outpatient services. |  | Seed | Mar 19, 2018 | http://www.spinecarept.com/ |
| Supermonkey | Supermonkey develops and operates a mobile based application that offers fitness services. |  | Series C | Dec 11, 2017 | https://www.supermonkey.com.cn |
| Supermonkey | Supermonkey develops and operates a mobile based application that offers fitness services. | $7.3M | Series B | Feb 01, 2017 | https://www.supermonkey.com.cn |
| Vectrix | Vectrix is a full-service provider (FSP) of e-business solutions. They combine strategy, creative, marketing and technology to provide a unique client-centric approach that ensures a successful solution. Vectrix surpasses the competition by delivering core e-business competencies in a highly focused, tightly integrated manner. Producing awinning e-business solution takes a full range of services. With expertise in every area of an e-business solution, Vectrix produces all of the results that you need from a single partner-without the hassles of the piecemeal approach. That's why at Vectrix they say, "One partner. One invoice. No finger pointing." Whether your goal is to inform, educate, entertain, or create new revenue channels, make Vectrix your FSP. Vectrix is a privately held company based in Dallas, Texas. Founded in April 1996, they proudly boast 300+ exceptional employees | $25M |  | Jul 13, 2000 | http://www.vectrix.com |
| Ninth House Network | Ninth House Network is the developer of a powerful online system that is revolutionizing the way companies learn. The Network allows employees to learn--and do--at the same time without leaving their desks. Best of all, it allows companies to compete in the ever-accelerating, knowledge-based economy. | $40M | Series B | Jan 10, 2000 | https://www.ninthhouse.net/default.asp |

7 of 7 investments shown.

## Co-investors
- [Fosun RZ Capital](https://shizune.co/investors/profile/fosun-rz-capital) — VC Fund, 2 deals together
- [Ventech China](https://shizune.co/investors/profile/ventech-china) — VC Fund, 2 deals together
- Akin Gump — VC Fund, 1 deal together
- [Chase Capital Partners](https://shizune.co/investors/profile/chase-capital-partners) — VC Fund, 1 deal together
- Encore Venture Partners — VC Fund, 1 deal together
- [Hambrecht & Quist](https://shizune.co/investors/profile/hambrecht-quist) — VC Fund, 1 deal 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
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Arena Capital Partners invest in?

Arena Capital Partners invests primarily in Health Care, Online Forums and Apps startups, most often at Seed and Series B stage. Most of the 7 investments tracked by Shizune back companies in China. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Arena Capital Partners last invest?

The most recent investment recorded for Arena Capital Partners closed in Nov 2018. Shizune tracks 7 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co