OneStream recognized in the Leaders' Quadrant and evaluated on Ability to Execute and Completeness of Vision BIRMINGHAM, Mich., March 11, 2026 /PRNewswire/ -- OneStream, the leading enterprise Finance management platform that modernizes the Office of the CFO by unifying core finance and operational functions – including financial close, consolidation, reporting, planning and forecasting, has been recognized as a Leader in the 2026 Gartner® Magic Quadrant™ for Financial Close and Consolidation Solutions.