Solve Intelligence Lands $40M Series B, Expands Into Patent Litigation Automation

Solve Intelligence secures $40M Series B funding and launches a new AI-driven patent litigation product as investor interest in legal AI continues to accelerate.

Key points:

  • Solve Intelligence’s Series B brings total investment to $55 million in just two years.
  • New “Charts” product targets patent litigation workflows with automated claim analyses.
  • Funding reflects continued investor momentum behind generative AI tools for IP practice.

As reported by Legaltech News , Solve Intelligence announced Tuesday that it closed a $40 million Series B round co-led by Visionaries Club and 20VC, with participation from Thomson Reuters, Y Combinator, Operators Collective and several high-profile angel investors, including Kevin Johnson of Quinn Emanuel’s IP litigation practice. The raise follows a $12 million Series A earlier this year.

Founded in 2023 by computer scientists Chris and Angus Parsonson and Sanj Ahilan, the company has rapidly gained traction among intellectual property teams. More than 400 IP groups now use the platform, with law firms such as DLA Piper and Perkins Coie accounting for roughly 60% of its customer base and corporate legal teams—including Siemens—making up the remainder.

Solve’s core platform spans patent preparation, prosecution and global filing coordination. The system collects inventor input, drafts applications, manages patent office communications, and supports technical domains ranging from life sciences to software and chemical engineering. Firms can also build proprietary workflows, supported by citation capabilities and structured reasoning explanations.

Alongside the funding round, the company unveiled Charts, a new AI tool aimed at patent litigation and IP analysis. The offering can generate invalidity and standard-essential patent claim charts, map infringement theories, conduct freedom-to-operate assessments and perform portfolio-level evaluations—processes that typically demand substantial attorney time and technical review.

The investment marks 20VC’s second major legal AI commitment this year, following its participation in Vesence’s $9 million seed round. Y Combinator, another returning investor, has also backed Vesence, legal recruiting platform Flo Recruit, and AI developer Legora, underscoring sustained interest in the sector. Thomson Reuters Ventures continued its own legal tech investment streak as well, having recently contributed to The LegalTech Fund's latest vehicle after previous backing of startups including Spellbook.

Customer Stories

See how leading enterprise in-house teams have scaled smarter with Legal.io's high-caliber flex talent.

More from Legal.io


You Can Live Without a Big Brand on Your Resumé – Here’s Why
You Can Live Without a Big Brand on Your Resumé – Here’s Why

Many people think they need their resumé to be peppered with illustrious, big-name firms in order to stand out. The irony, though, is that simply having worked for a company with an office in every global financial center doesn’t actually make you a better lawyer. Of course, when it comes to moving upwards in your career, it’s not always about how good you are but about how good you can show yourself to be. And a well-known name on your resumé is one way to establish some credibility – after all, a firm that takes you onboard might think 'you can’t be too bad!' But if your career to date hasn’t been a parade of plush offices adorned by paintings of the firm’s 19th-century founders, don’t worry – it’s by no means the only way to stand out. Here’s how to shine regardless of where you’ve worked.

May 19, 2020
Read More
Legal.io Newsletter - March 25, 2022
Legal.io Newsletter - March 25, 2022

Published weekly on Friday, the Legal.io Newsletter covers the latest in legal, talent & tech.

Mar 25, 2022
Read More
UK Law Firms Fall Behind U.S. Rivals in Salary Talent Wars
UK Law Firms Fall Behind U.S. Rivals in Salary Talent Wars

Cravath Scale vs. pound power: Can UK firms reclaim London's legal crown?

Jan 30, 2024
Read More
New U.S. Administration Reverses AI Order, Signals Hands-Off Approach

President Trump's administration has repealed Biden's AI executive order, halting federal safety and transparency mandates in favor of more limited regulation.

Jan 21, 2025
Read More
SingleFile Raises $9 Million in Series A to Boost its Corporate Compliance Solutions

SingleFile secures $9 million in Series A funding to expand its compliance platform capabilities, enhancing automation for corporate and legal compliance processes.

Feb 20, 2025
Read More
Ready to hire?

Schedule a free consultation to discuss your hiring needs.

Free 15-min consultation
Legal.io Platform
5 star reviews
Hiring made smarter

Easy-to-use platform for hiring legal talent, managing spend, and optimizing your panel — plus an average savings of 50%.

Need Immediate Help?

Submit a hiring request and let our experts handle the entire process for you.