Toronto-based Blue J has raised US$176 million in Series E financing, valuing the AI tax company at more than US$700 million. JMI Equity led the round, joined by Oak HC/FT, Sapphire Ventures, and Intrepid Growth Partners.
The funding will expand Workflows, AI agents that review tax returns, prepare responses to IRS notices, analyze agreements, and draft client communications, with tax professionals reviewing outputs and making final decisions. Blue J reports 165% annual recurring revenue growth since its previous raise and more than 6,500 customer organizations. It also expects to exceed 200 employees by year-end, with most staff remaining in Toronto.
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