OneStream Software, founded in 2010 and based in Rochester, Michigan, provides a cloud-based financial performance management platform that unifies planning, reporting, and analytics. The company raised $200 million in a Series B round led by Goldman Sachs and Tiger Global, reaching a $6 billion valuation. Its intelligent finance tools help enterprises improve forecasting, streamline consolidation, and ensure data quality across industries like manufacturing, healthcare, and financial services. OneStream continues to drive innovation in corporate finance automation and analytics.