Blue J Secures $122M to Lead AI Tax Research
Slice of Finance Team
08/13/2025
Key highlights
- $122M Series D led by Oak HC/FT and Sapphire Ventures
- Platform delivers instant, authoritative answers to complex tax questions
- Revenue and customer base more than doubled in first half of 2025
- New funding will accelerate team expansion, product innovation, and market reach
Source: Direct
Notable Quotes
“ Their commitment is a powerful endorsement of our vision to transform tax research. With this capital and industry support, we will accelerate innovation and deliver even greater value to tax professionals. We are building the future of tax. This is just the beginning. ”
Benjamin Alarie, CEO & Co-Founder at Blue J
“ Blue J has solved this challenge with an elegant AI solution that dramatically accelerates research while raising the bar for accuracy. We believe Blue J will become the new standard for complex tax questions—and we’re proud to support Ben and the team in their next stage of growth. ”
Allen Miller, Partner at Oak HC/FT
“ By applying generative AI to decades of tax rulings, Blue J reduces research that once took hours to just minutes. It’s already trusted by enterprise clients, embraced by top firms, and loved by many practitioners. ”
Cathy Gao, Partner at Sapphire Ventures
Why This Matters
Blue J’s $122M Series D marks a pivotal moment in the evolution of AI for professional services. By applying generative AI to the intricate world of tax law, Blue J is not just streamlining research — it is redefining how tax professionals worldwide access and apply authoritative information. This latest investment reinforces the growing market demand for AI-driven tools that deliver speed, accuracy, and trust in domains where precision is critical. As global tax complexity continues to rise, Blue J is positioned to become the standard operating layer for tax cognition, reshaping the industry’s approach to research and decision-making.
