How AI tax startup Blue J torched its entire business model for ChatGPTand became a $300 million company

In 2022, legal tech startup Blue J pivoted from its traditional predictive models to leverage large language models (LLMs), recognizing their potential despite initial errors, which significantly transformed its business. This strategic shift, driven by CEO David Alarie, enabled Blue J to secure a $300 million valuation after a Series D funding round co-led by HC/FT and Ventures, and resulted in a twelvefold revenue increase, expanding its client base to over 3,500 organizations including Fortune 500 companies and global accounting firms. The adoption of LLMs has allowed Blue J to drastically reduce the time