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OneStream

Deloitte alliance

OneStream is a corporate performance management software company headquartered in Michigan; it was taken private by Hg in April 2026 after listing on Nasdaq in 2024.

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Headquarters
Birmingham, US
Founded
2010
Employees
—
Size
1,001–5,000
Stock exchange
Private equity-backed
Revenue (USD)
—
Deloitte alliance listings: OneStream Software LLC

Company profile

OneStream provides a single platform for financial close and consolidation, planning and budgeting, reporting and analytics, with an extensible MarketPlace and embedded AI (SensibleAI). Buyers are CFOs and finance teams at mid-size and large enterprises replacing Hyperion and other legacy CPM tools. Hg completed a take-private of OneStream in April 2026.

Ownership
Private equity-backed
Employees
1,001–5,000

Industries served

Key offerings

OneStream PlatformFinancial Close & ConsolidationPlanning & BudgetingSensibleAI ForecastOneStream MarketPlace

Typical use cases

  • Global financial consolidation and close
  • Driver-based budgeting and forecasting
  • Replacing Oracle Hyperion with unified CPM

Strengths

  • Unifies close, consolidation and planning in one model
  • Strong replacement path for Hyperion customers
  • Extensible platform with MarketPlace solutions

Considerations

  • Implementation complexity for broad deployments
  • Requires skilled administrators to maintain
  • Ownership change may shift priorities

Typical Deloitte services

  • CPM platform implementation and Hyperion migration
  • Finance transformation and close process redesign
  • Planning model design and AI forecasting

Editorial profile based on public information.

OneStream products

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