On August 4, 2025, Blue J announced it raised US$122 million Series D Financing in a round led by Oak HC/FT and Sapphire Ventures and saw participation from Intrepid Growth Partners, and previous investors Ten Coves Capital and CPA.com. It is noted that Blue J doubled its revenue and customer base in the first half of 2025.

Blue J operates as a leading provider of generative artificial intelligence-driven research to accounting and tax professionals.

Osler, Hoskin & Harcourt LLP advised with a team consisting of Chad Bayne, Justin Dharamdial, Andrew Irwin, Nik Popovski, Daniel Tyberg, Alexander Green (Emerging and High Growth Companies), Kim Maguire and Thomas Neville (Tax).