EnCap Flatrock Midstream

The firm is managed by its principals, a group drawn from the founding Flatrock Energy Advisors team and senior investment professionals. While specific named decision-makers are not publicly listed, the firm emphasizes a collaborative, team-based approach rooted in the decades of midstream experience its leadership accumulated prior to 2008. Ultimate investment authority resides with the partnership overseeing the EnCap Flatrock Midstream fund series.

The firm relies on a deep network of industry contacts built over decades across the upstream, midstream, and downstream sectors. Its relationship-driven model means deals often come through repeat management teams and referrals from operators who have previously worked with the principals. The EnCap Investments platform, with over 350 institutional limited partners, also provides a broad origination funnel.

It is a venture capital firm focused exclusively on midstream energy infrastructure. Unlike yield-oriented infrastructure funds that acquire operating assets, EFM takes minority and majority equity stakes in companies at the early stages of developing their business plans — often before major assets are built. It applies venture-style value-creation strategies to hard-asset businesses.

EFM targets companies in the early stages of business-plan execution, specifically those with small revenue bases and significant growth prospects. The firm believes these companies benefit most from operating leverage and valuation-multiple expansion as they scale. It does not typically acquire mature, yield-generating infrastructure assets.

EFM was founded in 2008 as a joint venture between Flatrock Energy Advisors and EnCap Investments. EnCap provides institutional fundraising infrastructure and brand backing — it has raised over $40 billion since 1988 — while the Flatrock team contributes dedicated midstream technical and operational expertise. EFM operates as a distinct platform with its own fund series.

The firm takes a conservative approach to leverage, limiting its use to fund growth and advancing capital incrementally as each business plan de-risks. This philosophy prioritizes capital preservation and aligns with the risk-management principles the founders have applied for three decades (per the firm).

EFM focuses on hard-asset midstream infrastructure, including gathering and transportation pipelines, treating and compression assets, processing and fractionation plants, storage and terminalling facilities, and logistics handling and disposal. Its scope covers both hydrocarbon and energy evolution-related infrastructure across North America.