Hg Capital, the London-based private equity firm, agreed to acquire OneStream, Inc., a provider of modern CFO office software solutions, for $6.4 billion in an all-cash transaction on January 5, 2026.

AcquirerHg Capital (GB)
TargetOneStream, Inc. (null)
SectorTechnology
Deal TypeAcquisition
Value$6.4 billion
Close DateNot Disclosed

Hg Capital, known for investing in technology and software companies, will acquire OneStream to modernize the Office of the CFO with a cloud-based platform that unifies financial processes and leverages AI analytics. This move is expected to help large enterprises streamline their finance functions, reduce costs, and improve decision-making capabilities.

Deal Mechanics

The acquisition is structured as an all-cash transaction without any disclosed key terms or advisors on either side of the deal. The precise close date has not been revealed by the parties involved.

Strategic Rationale

Hg Capital's strategy centers around identifying and investing in companies that offer transformative technologies for enterprise operations. OneStream, with its cloud-based platform designed to unify financial processes through AI-driven analytics, fits perfectly within this framework. By acquiring OneStream, Hg aims to capitalize on the growing demand for CFO solutions that can adapt to evolving regulatory environments and business complexities.

Financial Context

The $6.4 billion valuation of the deal reflects OneStream's strong market position and its potential for growth in a sector that is increasingly adopting cloud-based financial management systems. The technology industry has seen significant consolidation over recent years, driven by companies seeking to build comprehensive suites of tools to serve their corporate clients better.

Outlook

Hg Capital’s acquisition of OneStream signals the firm's commitment to supporting innovative CFO solutions and enhancing enterprise efficiency through advanced financial technologies. With this deal, Hg looks to strengthen its portfolio in the tech space while positioning OneStream for accelerated growth under new ownership.