On Wednesday, artificial intelligence-powered legal writing platform Clearbrief announced that it has raised $4 million in a funding round led by venture capital firms Authentic Ventures, How Women Invest and Reign Ventures, an existing investor.  A fund associated with Wilson Sonsini Goodrich & Rosati also participated in the round, as well as a number of angel investors.

The new investment comes almost three years after the startup secured $3.5 million in seed funding.