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Diameter Capital Partners

Diameter Capital Partners

New York City, New Yorkdiametercap.com

Overview

Diameter Capital Partners is a global alternative asset manager founded in 2017. The firm focuses on credit markets, combining fundamental research with trading and risk analytics to invest across the credit spectrum, from investment grade to distressed assets in both public and private markets. Its strategies include a flagship hedge fund, private credit, Collateralized Loan Obligations (CLOs), and Collateralized Debt Obligations (CDOs).

Portfolio Companies

5

Investments

Diameter Capital Partners investments
CompanyDateStageLead
WaymoOct 2026DebtCo-investor
Tradewell TechnologiesMar 2024SeedCo-investor
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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Portfolio analytics

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Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is Diameter Capital Partners based?

Diameter Capital Partners is headquartered in New York City, New York, United States.

When was Diameter Capital Partners founded?

Founding year information for Diameter Capital Partners is not publicly available.

How many portfolio companies does Diameter Capital Partners have?

Diameter Capital Partners has 5 portfolio companies in Caplight's dataset.

What are some companies in Diameter Capital Partners's portfolio?

Portfolio companies visible on Caplight include Waymo, Tradewell Technologies.

What was Diameter Capital Partners's most recent investment shown here?

Diameter Capital Partners's most recent investment in this portfolio sample was in Waymo in 2026.

What sectors does Diameter Capital Partners focus on?

Diameter Capital Partners focuses on Healthcare & Life Sciences, Mobility, Transportation & Logistics, Mobility, Transportation & Logistics, FinTech, Consumer & Commerce, Mobility, Transportation & Logistics, Enterprise Software, Frontier & Industrial Tech, FinTech.

What company stages does Diameter Capital Partners focus on?

Diameter Capital Partners typically invests at the Early stage.

What is Diameter Capital Partners's AUM?

Diameter Capital Partners's assets under management are estimated between $21.1B and $21.6B.

Firmographic Details

HeadquartersNew York City, New York
Year FoundedN/A

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