EnCap Flatrock Midstream
Overview
EnCap Flatrock Midstream is a private equity and venture capital firm that provides value-added growth capital to proven management teams focused on midstream infrastructure opportunities across North America. The firm's investment focus is on hard-asset businesses, including gathering and transportation pipelines, processing plants, storage facilities, and other related assets. It was formed in 2008 as a partnership between EnCap Investments L.P. and Flatrock Energy Advisors, LLC.
Portfolio Companies
9
Website
efmidstream.comInvestments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Aspen Midstream, LLC | Sep 2025 | Private Equity | Lead |
| Brazos Midstream | Aug 2024 | Private Equity | Co-investor |
| Vecino Energy Partners | Jul 2022 | Private Equity | Lead |
| Rangeland Midstream Canada II Ltd. | May 2022 | Private Equity | Lead |
| Cardinal Midstream Partners | Apr 2022 | Private Equity | Lead |
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Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is EnCap Flatrock Midstream based?
EnCap Flatrock Midstream is headquartered in San Antonio, Texas, United States.
When was EnCap Flatrock Midstream founded?
Founding year information for EnCap Flatrock Midstream is not publicly available.
How many portfolio companies does EnCap Flatrock Midstream have?
EnCap Flatrock Midstream has 9 portfolio companies in Caplight's dataset.
What are some companies in EnCap Flatrock Midstream's portfolio?
Recent investments visible on Caplight include Aspen Midstream, LLC, Brazos Midstream, Vecino Energy Partners, Rangeland Midstream Canada II Ltd., Cardinal Midstream Partners.
What was EnCap Flatrock Midstream's most recent investment?
EnCap Flatrock Midstream's most recent investment on Caplight was in Aspen Midstream, LLC in 2025.
What sectors does EnCap Flatrock Midstream focus on?
EnCap Flatrock Midstream focuses on Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Mobility, Transportation & Logistics.
What company stages does EnCap Flatrock Midstream focus on?
EnCap Flatrock Midstream typically invests at the Late stage.
What is EnCap Flatrock Midstream's AUM?
EnCap Flatrock Midstream's assets under management are estimated between $9.5B and $10.0B.