Australian-founded legal technology company Persuit has acquired London-based legal spend analytics and matter management platform Apperio, deepening its European footprint and taking a significant step toward building an end-to-end outside counsel management system. The deal comes 18 months after Apperio’s founder Nicolas d’Adhemar stepped down as CEO, though he has remained a strategic advisor to the company.

The acquisition was announced as the Corporate Legal Operations Consortium (CLOC) conference gets underway—a venue where themes like pricing, ROI, and generative AI are expected to dominate discussions. Apperio, which raised $7 million in growth capital in 2023 to fuel U.S. expansion, had promoted Dominic Aelberry to CEO following d’Adhemar’s departure. The company is known for providing real-time visibility into legal spend, invoice validation, and financial transparency for in-house legal teams.

Persuit, founded in 2016 by CEO Jim Delkousis and now headquartered in New York, is known for its AI-driven tools for outside counsel selection, pricing intelligence, and RFP-based sourcing. The company raised a $20 million Series A round in 2021 led by OpenView Venture Partners.

“This acquisition accelerates our ability to connect every point in the outside counsel workflow with intelligence,” Delkousis said. “We’re not just managing spend—we’re turning it into performance.”

Persuit and Apperio bring complementary strengths to a growing in-house legal tech ecosystem that increasingly demands integrated platforms over siloed tools. With this acquisition, Persuit now moves toward a unified offering that spans intake, RFP issuance, scope creation, budget tracking, real-time invoice validation, and post-matter analysis. Together, the companies aim to empower legal departments to proactively manage spend while adopting alternative fee arrangements and outcome-based pricing strategies.

Commenting on the deal, d’Adhemar wrote on LinkedIn: “From concept to pitch deck, to MVP, to multi-product platform, I’m excited to see Apperio join forces with Jim Delkousis and the team at Persuit. I’ve long admired what they’ve built (anyone remember Legal Tender…) and I know Apperio will reach new heights in its new home.” His latest venture, Antidote Legal, focuses on billing compliance software.

The acquisition underscores the growing appetite among legal departments for end-to-end solutions that blend procurement discipline with financial intelligence, as legal ops teams continue their evolution into strategic business enablers. Read more at Legal IT Insider.