Blue J announced on November 10, 2026 that it had raised US$176 million in Series E funding led by JMI Equity at a valuation above US$700 million. The tax software company will scale Workflows, forthcoming agentic AI software for multi-step tax tasks, and expand in the United Kingdom and internationally. Existing investors Oak HC/FT and Sapphire Ventures participated, alongside Intrepid Growth Partners. JMI Equity principal Jack Duane will join Blue J’s board of directors as part of the…