# Diameter Capital Partners

> Diameter Capital Partners is a VC fund in New York backing Energy and Fitness. See 8 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: New York, United States
- Total investments: 8
- Last investment: Jun 2026
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/diameter-capital-partners-lp/
- Website: http://www.diametercap.com/

Diameter Capital Partners is a credit focused investment manager.

## Contacts

5 contacts available for Diameter Capital Partners. Shizune tracks 2 team members at Diameter Capital Partners. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/diameter-capital-partners?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 1 | 13% |
| Fitness | 1 | 13% |
| Consumer | 1 | 13% |
| Internet | 1 | 13% |
| Software | 1 | 13% |

11 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Debt Financing | 2 | 25% |
| Series A | 1 | 13% |
| Post-IPO Debt | 1 | 13% |
| Private Equity | 1 | 13% |
| Post-IPO Equity | 1 | 13% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 3 | 38% |
| France | 1 | 13% |
| Cayman Islands | 1 | 13% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Jonathan Lewinsohn | Managing Partner | 2 | — |
| Scott Goodwin | Managing Partner | 2 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Delfin Midstream | Delfin Midstream is an industrial company that specializes in developing and exporting LNG. |  | Private Equity | Jun 03, 2026 |  |
| Delfin Midstream | Delfin Midstream is an industrial company that specializes in developing and exporting LNG. |  | Private Equity | Jun 03, 2026 |  |
| Liberty of Puerto Rico | Liberty Puerto Rico is part of Liberty Latin America, a leading telecommunications company with operations. | $200M | Debt Financing | Sep 25, 2025 |  |
| Quorum Software | Quorum offers an industry-leading portfolio of finance, operations and accounting software that empowers energy companies of all sizes to conquer their most complex business challenges. From the field to the back office, defying complexity is coded in our DNA and our software. This unmatched experience is why Quorum is the choice of eight of thelargest public energy companies worldwide, 75 percent of LNG exporters throughout North America and 80 percent of all midstream companies in the United States. Designed for digital transformation, the myQuorum software platform delivers open standards, mobile-first design and cloud technologies to empower innovation at the speed of thought. At Quorum, we’re helping visionary leaders transform their business, and the energy industry, for a digital world. | $865M | Debt Financing | Nov 18, 2024 |  |
| Cano Health | Cano Health operates primary care centers and supports affiliated medical practices in Florida, Texas, Nevada, and Puerto Rico that specialize in value-based care for seniors. As part of its care coordination strategy, Cano Health provides high-touch population health management programs such as wellness activities, pharmacy services, home visits,telehealth, transition of care, and high-risk and complex care management. | $150M | Post-IPO Debt | Feb 24, 2023 |  |
| Cano Health | Cano Health operates primary care centers and supports affiliated medical practices in Florida, Texas, Nevada, and Puerto Rico that specialize in value-based care for seniors. As part of its care coordination strategy, Cano Health provides high-touch population health management programs such as wellness activities, pharmacy services, home visits,telehealth, transition of care, and high-risk and complex care management. | $150M | Post-IPO Debt | Feb 24, 2023 |  |
| Heard | Technology - Point of Sale | $10M | Series A | Sep 01, 2021 |  |
| Europcar | Europcar is the largest car rental company in Europe and currently has 2825 locations in 143 different countries. Europcar offices in Germany, France, Italy, Spain, Portugal and the United Kingdom are run centrally by Europcar in France, while all other countries are franchisees. | $548.5M | Post-IPO Equity | Nov 26, 2020 |  |

8 of 8 investments shown.

## Co-investors
- Global Infrastructure Partners — VC Fund, 2 deals together
- [Mitsui O.S.K. Lines](https://shizune.co/investors/profile/mitsui-o-s-k-lines) — VC Fund, 2 deals together
- Rubicon Founders — VC Fund, 2 deals together
- [Vitol](https://shizune.co/investors/profile/vitol) — VC Fund, 2 deals together
- [Anchorage Capital Partners](https://shizune.co/investors/profile/anchorage-capital-partners) — VC Fund, 1 deal together
- [Antares Capital](https://shizune.co/investors/profile/antares-capital-lp) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [ENISA](https://shizune.co/investors/profile/enisa-2) — VC Fund
- [Development Bank of Wales](https://shizune.co/investors/profile/development-bank-of-wales) — VC Fund
- [The FSE Group](https://shizune.co/investors/profile/finance-south-east) — VC Fund

## FAQ

### What does Diameter Capital Partners invest in?

Diameter Capital Partners invests primarily in Energy, Fitness and Consumer startups, most often at Debt Financing and Series A stage. Most of the 8 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 Diameter Capital Partners?

Public channels for Diameter Capital Partners include LinkedIn 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 Diameter Capital Partners?

The team at Diameter Capital Partners includes Jonathan Lewinsohn (Managing Partner) and Scott Goodwin (Managing Partner). 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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