
Blue J
Blue J is an AI tax research platform that answers tax law questions for accounting and law firms.

LexData Labs
LexData Labs develops AI software for legal research, data analytics, and workflow automation, combining legal technology with data intelligence applications.
Blue J vs LexData Labs
At a Glance
| Detail | Blue J | LexData Labs |
|---|---|---|
| Category | Research & Analytics | Research & Analytics |
| Total raised | $298M | Not disclosed |
| Rounds tracked | 2 | Not disclosed |
| Latest round | Series E, $176M · Nov 2026 | Not disclosed |
| Last valuation | $700M | Not disclosed |
| Lead investors | JMI Equity, Oak HC/FT, Sapphire Ventures | Not disclosed |
| Built for | In-house teams, Large firms, Mid-size firms | Not disclosed |
| Headquarters | Canada | US |
Funding, Side by Side
Blue J rounds
- Nov 2026Series E$176M
- Aug 2025Series D$122M
LexData Labs rounds
No public rounds tracked yet.
Our Take
We have not tested these two head to head yet. The numbers above come from public funding announcements. If you use either one, tell us what you found and it may become a Field Note.
Quick Answers
- Which has raised more, Blue J or LexData Labs?
- Blue J has raised $298M in disclosed funding, compared with no disclosed amount for LexData Labs.
- What is Blue J best for?
- Blue J is an AI tax research platform that answers tax law questions for accounting and law firms.
- What is LexData Labs best for?
- LexData Labs develops AI software for legal research, data analytics, and workflow automation, combining legal technology with data intelligence applications.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.