# ZOLL Medical Corporation

> ZOLL Medical Corporation is a VC fund backing Medical and Health Care. See 3 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Chelmsford, United States
- Total investments: 3
- Last investment: Jul 2020
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/13727
- X (Twitter): https://www.twitter.com/zollemsfire
- Website: http://www.zoll.com/
- Facebook: https://www.facebook.com/zoll.emsfire

ZOLL Medical Corporation is a VC fund in Chelmsford focused on Medical and Health Care. ZOLL Medical Corporation, an Asahi Kasei Group company, develops and markets medical devices and software solutions that help advance emergency care and save lives, while increasing clinical and operational efficiencies. With products for defibrillation and monitoring, circulation and CPR feedback, data management, fluid resuscitation, andtherapeutic temperature management, ZOLL provides a comprehensive set of technologies that help clinicians, EMS and fire professionals, and lay rescuers treat victims in need of resuscitation and acute critical care.

## Contacts

5 contacts available for ZOLL Medical Corporation. Shizune tracks 9 team members at ZOLL Medical Corporation. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/zoll-2?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Medical | 2 | 67% |
| Health Care | 2 | 67% |
| Medical Device | 2 | 67% |
| Hospital | 1 | 33% |
| Therapeutics | 1 | 33% |

7 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series D | 1 | 33% |
| Funding Round | 1 | 33% |
| Venture - Series Unknown | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 2 | 67% |
| Germany | 1 | 33% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Jonathan Rennert | Chief Executive Officer | 1 | — |
| Amit Shafrir | President US, ZOLL Itamar Division | 2 | — |
| Elad Ferber | Vice President and General Manager | 0 | — |
| Jennifer Ranaldi | Territory Manager | 0 | https://shizune.co/investors/profile/jennifer-ranaldi |
| Matt Theiler | Vice President, US Sales | 0 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| RoundTrip | RoundTrip is disrupting the medical transportation industry by providing on-demand medical transportation for hospitals, healthcare organizations, transportation organizations, and health plans.They get the ins and outs of care coordination because they started as paramedics and EMTs before earning MBAs and executive positions at some of thelargest healthcare and medical transportation companies in the world. RoundTrip schedules, dispatches, and monitors non-emergency transportation for organizations and their riders in ten states. A few of their major partners include Mount Sinai Health System, Cooper University Health System, MD Anderson Cancer Center at Cooper, Nemours Children’s Hospital, Crozer-Keystone Health System, and GRTC (the government paratransit program) of Richmond and Henrico Counties, VA. It offers easy-to-use online and mobile platforms that connect patients with non-emergency medical transportation (NEMT). | $4M | Venture - Series Unknown | Jul 21, 2020 | https://www.roundtriphealth.com |
| Impulse Dynamics | Impulse Dynamics is a medical device company dedicated to offering innovative solutions for treatment of Chronic Heart Failure (CHF). The Company’s developments are based on its proprietary technology for administering Cardiac Contractility Modulation therapy. This form of treatment has been shown in European clinical trials to produce an immediateand powerful modulating effect on cardiac cells, resulting in clinically meaningful increases incardiac performance.Impulse Dynamics is spearheaded by a team of professionals including, scientists, physicians, and engineers. The Company carries out research programs in major universities and hospitals throughout the world, and is currently engaged in clinical trials in Europe and in the United States. The Optimizer with Cardiac Contractility Modulation therapy, is CE marked. See Clinical Data for more information. | $80.3M | Series D | Dec 03, 2019 | http://www.impulse-dynamics.com |
| Respicardia | Respicardia (formerly Cardiac Concepts) is dedicated to improving the lives of heart failure patients by developing implantable therapies designed to improve respiratory rhythm management and cardiovascular health. The first product, the remedē® System, is an implantable stimulation device that is designed to restore a more normal breathing patternduring sleep for patients with central sleep apnea. Respicardia® is committed to improving cardiovascular health…one breath at a time™. | $58.5M |  | Dec 19, 2017 | http://www.respicardia.com |

3 of 3 investments shown.

## Co-investors
- [Motley Fool Ventures](https://shizune.co/investors/profile/motley-fool-ventures) — VC Fund, 2 deals together
- [Abiomed](https://shizune.co/investors/profile/abiomed) — VC Fund, 1 deal together
- [Acorn](https://shizune.co/investors/profile/acorn) — VC Fund, 1 deal together
- [Amzak Health Investors](https://shizune.co/investors/profile/amzak-health-investors) — VC Fund, 1 deal together
- [Grays Ferry Capital](https://shizune.co/investors/profile/grays-ferry-capital) — VC Fund, 1 deal together
- [Kennedy Lewis Investment Management](https://shizune.co/investors/profile/kennedy-lewis-investment-management) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [Sigma Partners](https://shizune.co/investors/profile/sigma-partners) — VC Fund
- [EDBI](https://shizune.co/investors/profile/edbi) — VC Fund
- [Trifecta Capital Advisors](https://shizune.co/investors/profile/trifecta-capital-advisors) — VC Fund

## FAQ

### What does ZOLL Medical Corporation invest in?

ZOLL Medical Corporation invests primarily in Medical, Health Care and Medical Device startups, most often at Series D and Funding Round stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact ZOLL Medical Corporation?

Public channels for ZOLL Medical Corporation include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at ZOLL Medical Corporation?

The team at ZOLL Medical Corporation includes Jonathan Rennert (Chief Executive Officer), Amit Shafrir (President US, ZOLL Itamar Division) and Elad Ferber (Vice President and General Manager), among 9 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.

### 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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