Building enduring industrial businesses through disciplined consolidation.

A private investment platform acquiring and operating companies across energy infrastructure, oilfield services, and heavy industry — compounding value over decades, not fund cycles.

About

Anchored Capital.
Enduring Partnerships.

We partner, build, and invest across upstream, midstream, and industrials, compounding value through long-term relationships, disciplined capital, and hands-on operational growth. Vainbrook brings a patient, principal-led approach to every platform we build, working alongside founders, operators, and co-investors who share our horizon.

Focus Areas

Four Sectors.
One Consolidation Thesis.

We target highly fragmented markets where aging ownership, limited institutional capital, and operational inefficiency create a compelling buy-and-build opportunity across four distinct verticals.

Midstream Oil & Gas

Building scale in fee-based midstream infrastructure across core U.S. onshore basins. We focus on operators with $10M+ of EBITDA supported by durable, contracted revenue streams.

Oilfield Services

Building a diversified oilfield services platform through serial acquisitions of leading basin-specific operators across drilling, completions, production, and intervention services.

Heavy Crane & Lifting

Building scale through the consolidation of independent crane, rigging, and specialty lifting operators in core U.S. industrial corridors, serving long-cycle demand from energy, LNG, infrastructure, and data center construction.

Agriculture

Acquiring and consolidating productive agricultural assets and services platforms in core U.S. agricultural corridors, partnering with established operators to capture durable demand from food, feed, fiber, and bio-based end markets.