LexFusion, Baretz+Brunelle's innovation portfolio

LexFusion is the innovation portfolio of Baretz+Brunelle (B+B), the growth advisory firm to elite businesses in the legal industry. Acquired by B+B in 2025, LexFusion today operates across three integrated services designed to accelerate meaningful legal innovation in the new legal economy. LexFusion Acceleration is the industry’s established tech growth advisory, helping category-leading legal technology companies scale. We provide go-to-market strategy and execution, align positioning with re[1][2]

Overview

LexFusion is listed as a New York City artificial intelligence company [1] operating within the legal-AI category [1]. The company functions as an innovation portfolio under Baretz+Brunelle and was founded in 2020 [1]. As a legal-AI focused entity based in New York, LexFusion operates within the broader ecosystem of AI companies serving the legal technology sector in the city.

Growth & traction

LinkedIn lists 4 people working at LexFusion, Baretz+Brunelle's innovation portfolio. [4]

Focus

  • LexFusion, Baretz+Brunelle's innovation portfolio describes itself as "Growth Advisors to Elite Businesses in the New Legal Economy".[5]

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