Grain Management

Grain Management focuses on digital infrastructure, investing in assets such as fiber-optic networks, wireless towers, data centers, and spectrum licenses. The firm targets buyout and growth-equity opportunities in essential connectivity infrastructure, primarily in North America. These assets generate contracted or recurring revenue streams with demand driven by increasing data consumption.

David Grain founded the firm and serves as its CEO. Prior to Grain Management, he held senior roles in the telecommunications sector, including leadership positions at Global Signal, a wireless tower company later acquired by Crown Castle. His career has been anchored in the connectivity infrastructure industry.

The firm sources investments through a network of industry relationships cultivated over decades of operating within the telecom and digital infrastructure sectors. Grain's sector-specialist model provides proprietary origination channels that generalist private equity firms often lack. The firm also pursues corporate carve-outs of non-core infrastructure assets.

Grain Management is a private equity firm that manages committed funds raised from institutional limited partners. It is not a family office. The firm's vehicles follow a traditional closed-end fund structure, with the firm earning management fees and carried interest.

Grain Management invests across buyout, expansion-stage, and growth-equity transactions. The firm typically seeks control or significant-influence positions in middle-market digital infrastructure companies with established assets and predictable cash flows.

Grain Management's primary geographic focus is North America. While the firm's mandate centers on U.S.-based digital infrastructure assets, its investment scope can extend to select international opportunities where connectivity infrastructure dynamics align with its core thesis.

The firm targets exclusively digital infrastructure, unlike generalist infrastructure funds that invest across energy, transport, and utilities. This concentrated focus yields a specialized operating playbook and a sourcing network tuned to a single ecosystem, allowing Grain to underwrite opportunities that broader-mandate funds often overlook.