# United Investments

> United Investments is a VC fund in Taipei backing Sales, FinTech and Medical. See 9 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Taipei, Taiwan
- Total investments: 9
- Last investment: Oct 2019
- Lead investor: 11%
- Last updated: Aug 2026
- Website: http://www.ui-ltd.com

United Investments is a principal investment firm specializing in sectors including information technology, communications, and networking.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Sales | 1 | 11% |
| FinTech | 1 | 11% |
| Medical | 1 | 11% |
| Big Data | 1 | 11% |
| Computer | 1 | 11% |

20 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 2 | 22% |
| Series B | 2 | 22% |
| Funding Round | 2 | 22% |
| Series C | 1 | 11% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Atom Finance | Atom is the modern financial knowledge platform. Our mission is to democratize access to high-quality investment research resources. | $10.6M | Series A | Oct 01, 2019 |  |
| CyberHeart | CyberHeart Incorporated is developing the first non-invasive robotic ablation treatment for cardiac arrhythmias, such as atrial fibrillation or ventricular tachycardia. The CyberHeart system is designed to address these conditions by dynamically detecting, tracking and compensating for movement of the heart and patient, to ensure accuracy in thedelivery of radiation.CyberHeart is creating proprietary cardiac technology utilizing the most accurate robotic radiosurgical system commercially available worldwide, the CyberKnife® Robotic Radiosurgery System. With an exclusive intellectual property license agreement, CyberHeart will leverage the existing experience and knowledge base to develop this innovative electrophysiology application for the heart.The CyberHeart System is being developed specifically for use by radiation oncologists, medical physicists, electrophysiologists, and cardiac surgeons, to non-invasively treat cardiac arrhythmias.CyberHeart is an early stage, venture capital-backed medical device company founded by Dr. Thomas Fogarty and Roderick Young. The company began operations in 2006 and has been conducting pre-clinical studies that validate the feasibility of the technology. CyberHeart secured $9 million in Series A financing in November 2007. | $3.6M | Debt Financing | Nov 16, 2009 |  |
| CyberHeart | CyberHeart Incorporated is developing the first non-invasive robotic ablation treatment for cardiac arrhythmias, such as atrial fibrillation or ventricular tachycardia. The CyberHeart system is designed to address these conditions by dynamically detecting, tracking and compensating for movement of the heart and patient, to ensure accuracy in thedelivery of radiation.CyberHeart is creating proprietary cardiac technology utilizing the most accurate robotic radiosurgical system commercially available worldwide, the CyberKnife® Robotic Radiosurgery System. With an exclusive intellectual property license agreement, CyberHeart will leverage the existing experience and knowledge base to develop this innovative electrophysiology application for the heart.The CyberHeart System is being developed specifically for use by radiation oncologists, medical physicists, electrophysiologists, and cardiac surgeons, to non-invasively treat cardiac arrhythmias.CyberHeart is an early stage, venture capital-backed medical device company founded by Dr. Thomas Fogarty and Roderick Young. The company began operations in 2006 and has been conducting pre-clinical studies that validate the feasibility of the technology. CyberHeart secured $9 million in Series A financing in November 2007. | $9M | Series A | Jan 08, 2008 |  |
| U-Systems | U-Systems designed, developed, manufactured and marketed innovative, ultrasound systems and software to assist the radiologist in detection of breast cancer in women with dense breast tissue. | $16.5M |  | Jun 27, 2007 |  |
| ZettaCom | ZettaCom, Inc. manufactures and supplies chipset solutions to core multi-service switch and router original equipment manufacturers (OEMs). | $19.2M | Series C | Jul 09, 2003 |  |
| R2 Technology | R2 Technology develops and commercializes computer-aided detection systems for the early-detection of breast cancer. R2 Technology pioneered the use of CAD for mammography in 1998 when the ImageChecker system became the first CAD system approved by the FDA for screening mammography.The company was founded in 1993 and is headquartered in SantaClara, California. As of July 13, 2006, R2 Technology, Inc. operates as a subsidiary of Hologic Inc. | $14M |  | Dec 21, 2001 |  |
| Maxxan Systems | MaXXan Systems is the first company to create next-generation networking infrastructure technologies specifically to meet the needs of businesses deploying large-scale storage networks. Businesses at the enterprise level are faced with extreme data growth rates and spiraling costs for managing data. MaXXan products will bring more scalability,reliability and intelligence to storage networks while reducing the cost of management, deployment and ownership of those networks. | $20M | Series B | Oct 10, 2001 |  |
| CipherMax | CipherMax, Inc. provides enterprise-class storage security solutions for securing information assets and achieving compliance with government regulations. The company offers CipherMax CM140T, a storage security system for tapes that provides line-speed encryption processing and centralized security administration solutions for legacy and LTO-4drives. It also provides CipherMax CM180D, a compact storage security system to integrate high performance encryption with SAN access control and 16-ports connectivity for fabric-based protection of sensitive data on disks; CipherMax CM250, an enterprise storage security system to integrate into existing SANs with 64-ports connectivity; and CipherMax CM500, a system for securing disk-based stored data for enterprise data centers with high port count storage environments. In addition, it offers SANCruiser, a secure storage management software for the management of systems, SAN, and security functions in an enterprise storage environment; and KeyCruiser, a key lifecycle management system for the secure administration of data encryption keys. CipherMax, Inc. was formerly known as MaXXan Systems, Inc. and changed its name to CipherMax, Inc. in 2007. The company was founded in 2000 and is based in San Jose, California. | $20M | Series A | Oct 09, 2001 |  |
| ZettaCom | ZettaCom, Inc. manufactures and supplies chipset solutions to core multi-service switch and router original equipment manufacturers (OEMs). | $47.5M | Series B | Jun 19, 2001 |  |

9 of 9 investments shown.

## Co-investors
- [China Development Industrial Bank (CDIB)](https://shizune.co/investors/profile/china-development-industrial-bank-cdib) — VC Fund, 4 deals together
- [Venrock](https://shizune.co/investors/profile/venrock) — VC Fund, 4 deals together
- [Western Technology Investment](https://shizune.co/investors/profile/western-technology-investment) — VC Fund, 3 deals together
- [Emergent Medical Partners](https://shizune.co/investors/profile/emergent-medical-partners) — VC Fund, 2 deals together
- [GGV Capital](https://shizune.co/investors/profile/ggv-capital) — VC Fund, 2 deals together
- Infineon Ventures — VC Fund, 2 deals together

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- [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 United Investments invest in?

United Investments invests primarily in Sales, FinTech and Medical startups, most often at Series A and Series B stage. Most of the 9 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 United Investments last invest?

The most recent investment recorded for United Investments closed in Oct 2019. Shizune tracks 9 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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