OneStream Tax Provision

Founded: 2010 · Birmingham, Michigan, United States · 1000+ employees · Private (Acquired by Hg)

About OneStream Tax Provision

OneStream Software is a company that specializes in providing a comprehensive cloud-based platform designed to modernize the Office of the CFO. Their solutions unify financial and operational data, embed AI for enhanced decision-making, and empower CFOs to drive business strategy and execution. The company offers a suite of purpose-built Sensible AI solutions to accelerate AI adoption and unlock ROI for finance leaders.

Company Details

Website: https://www.onestream-software.com
Funding: Acquired by Hg for $6.4B in January 2026. Previously raised $200M Series B in April 2021 at a $6B valuation, and $465M Post-IPO Secondary in November 2024 at a $4.38B valuation.
Total Raised: $665M
LinkedIn: https://www.linkedin.com/company/onestream-software

Specializations

Enterprise
Financial Management
AI/ML

Certifications

ISO 27001
SOC 1 Type II
SOC 2 Type II
FedRAMP High

Products & Solutions (1)

Product	Category	Sub-Category	Description
OneStream Tax Provision	tax	Tax Provision	Unify, automate, and streamline global tax provision for confident financial reporting.

Notable Customers

Guardian Industries
Sonoco
Victaulic