# Radius Ventures

Radius Ventures is a Venture Capital based in New York, United States.

## Overview

- **Organization type:** Venture Capital
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** New York, NY, United States
- **Founded:** 1997
- **Assets under management:** Undisclosed
- **Website:** www.radiusventures.com
- **LinkedIn:** https://www.linkedin.com/company/radius-ventures
- **Wikidata:** Q7281389

## Regulatory record

- **Reports private funds:** No

## About

Radius Ventures is a venture capital firm that invests in growth equity and expansion-stage health and life sciences companies. The firm is led by a group of investment professionals with experience across medical devices, diagnostics, biopharmaceuticals, life science tools, healthcare services and healthcare information technology. Radius takes a hands-on approach with each portfolio company, providing intellectual capital, strategic guidance and access to industry relationships.

## Sectors

- Healthcare Services
- Digital Health
- Medical Devices
- Life Sciences

## People

- Jordan S. Davis — Managing Partner and Co-founder
- Daniel C. Lubin — Managing Partner and Co-Founder
- Neenah Jain — Chief Financial Officer

## Questions

### Is Radius Ventures still investing?

No. Radius Ventures completed its active investment period and wound down operations in 2024, as stated on its website. The firm's final and largest fund, Radius Venture Partner III, LP, achieved top-quartile performance relative to the Cambridge Associates Q3 2024 Venture Capital Index. The co-founders have since moved on to separate vehicles: Jordan Davis formed JSD Capital and Radius Special Situations, while Daniel Lubin formed Upsher Management Company.

### What did Radius Ventures invest in?

Radius targeted venture-stage healthcare companies across diagnostics, medical technology, therapeutics, and health IT. The firm backed more than 40 companies over 27 years, with realized exits including Conor Medsystems (IPO, then acquired by Johnson & Johnson), U-Systems (acquired by GE Healthcare), Tactile Medical (IPO), BioStorage Technologies (acquired by Brooks Automation), and Health Language (acquired by Wolters Kluwer Health).

### Who ran investment decisions at Radius Ventures?

Co-founders Jordan S. Davis and Daniel C. Lubin served as Managing Partners from the firm's 1997 launch through its 2024 wind-down, leading all investment decisions. They were supported by a group of Venture Partners that included former Pfizer R&D President George Milne, PhD; former Cleveland Clinic CEO Floyd Loop, MD (deceased); former Maine Medical Center President Vincent Conti; and former Capital BlueCross CEO James Mead.

### What was the scale of the final Radius fund?

Radius Ventures did not publicly disclose the size of Radius Venture Partner III, LP. The firm stated on its website that the fund achieved top-quartile performance, citing Cambridge Associates' Q3 2024 Venture Capital Index and Benchmark Statistics, but no dollar figure for commitments or net asset value is available in the public record.

### How is Radius Ventures related to JSD Capital and Upsher Management Company?

Following Radius' 2024 wind-down, co-founder Jordan Davis established JSD Capital and Radius Special Situations to pursue healthcare structured-equity and credit opportunities, while co-founder Daniel Lubin launched Upsher Management Company. These are successor entities operating independently, not affiliates of the original Radius Ventures partnership, which is no longer making new investments.

## Related profiles

- [Radius Capital](https://altss.com/profile/radius-capital)
- [Radix Financial](https://altss.com/profile/radix-financial)

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Last updated: 2026-06-03T20:00:00.000Z

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