Millstreet Capital Management
Overview
Millstreet Capital Management is a hedge fund manager that employs a long/short fundamental value investment strategy focused on the small-to-mid cap segment of the high-yield and leveraged loan markets.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Trailblazer Energy Resources, LLC | Feb 2026 | Private Equity | Co-investor |
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Key People
Craig Kelleher
Co-Founder & Chief Investment Officer
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Millstreet Capital Management based?
Millstreet Capital Management is headquartered in Boston, Massachusetts, United States.
When was Millstreet Capital Management founded?
Millstreet Capital Management was founded in 2010.
How many portfolio companies does Millstreet Capital Management have?
Millstreet Capital Management has 2 portfolio companies in Caplight's dataset.
What are some companies in Millstreet Capital Management's portfolio?
Portfolio companies visible on Caplight include Trailblazer Energy Resources, LLC.
What was Millstreet Capital Management's most recent investment shown here?
Millstreet Capital Management's most recent investment in this portfolio sample was in Trailblazer Energy Resources, LLC in 2026.
What sectors does Millstreet Capital Management focus on?
Millstreet Capital Management focuses on Energy & Sustainability, Frontier & Industrial Tech, Energy & Sustainability.
What company stages does Millstreet Capital Management focus on?
Millstreet Capital Management typically invests at the Late stage.
What is Millstreet Capital Management's AUM?
Millstreet Capital Management's assets under management are estimated between $4.1B and $4.1B.