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Supio Announces $60M Series B to Accelerate Adoption of Legal AI in Plaintiff Law

By Harry Moran |

Supio Announces $60M Series B to Accelerate Adoption of Legal AI in Plaintiff Law

Supio, a legal AI platform trusted by personal injury and mass tort plaintiff law firms, today announced it has raised $60 million in Series B funding. The round was led by existing investor Sapphire Ventures, with participation from new investors Mayfield and Thomson Reuters Ventures. The new investment brings Supio’s total funding to date to $91 million.

The company’s unique approach to combining specialized AI with human expert verification has set a new standard for accuracy and reliability in legal AI, addressing the critical challenge of hallucinations that plague many automated solutions. This has been particularly valuable in litigation settings where precision and confidence in the data are paramount.

“Supio is transforming how personal injury and mass tort litigation is practiced through specialized AI,” said Rajeev Dham, Partner at Sapphire Ventures and Supio Board Member. “We believe their exponential growth demonstrates that law firms are embracing AI tools that deliver measurable advantages in case preparation and outcomes. We aim to recognize a category-defining company when we see one, and we’re proud to deepen our partnership with the team revolutionizing this practice area.”

The Series B funding will support the company’s ambitious growth plans, including expanding its engineering and AI research teams, accelerating product development and scaling go-to-market operations to reach more law firms nationwide. The company recently launched a new suite of document intelligence tools to meet the needs of current users as well as taking into account what AI capabilities work best for personal injury cases.

“This funding allows us to expand our AI platform that’s already helping law firms win better settlements and litigation for their clients,” said Jerry Zhou, co-founder and CEO of Supio. “Our combination of specialized legal AI and human verification provides attorneys with accurate insights and drafting they can confidently use in negotiations and court. We’re building technology that doesn’t just save time, but fundamentally improves case outcomes.”

Strengthens Leadership Team to Meet Growing Market Demand

Supio also announced the appointment of several key executives to support its rapid growth, including Jay Deubler to lead Sales, Gwen Sheridan to lead Customer Success and Jim Sinai to head Marketing. Jay Deubler joins with proven experience scaling revenue at Avalara from early stages through IPO. Gwen Sheridan brings valuable expertise from Highspot where she led all post-sales functions. Jim Sinai, a vertical SaaS marketing specialist, previously launched Einstein AI at Salesforce and led Procore through its IPO.

“Our growth since Series A confirms what we’ve believed all along—that specialized AI built for personal injury and mass tort law can transform how these practices operate,” Zhou said. “By expanding our executive team, we’re positioning Supio to meet the tremendous market demand for our AI-first approach to legal document workflows, and to deliver concrete results: faster case resolution, stronger settlements, and ultimately better outcomes for the individuals seeking justice.”

Accelerating Growth and Impact Since Series A

Since emerging from stealth in August 2024 with its $25 million Series A funding, Supio has experienced four times Annual Recurring Revenue (ARR) growth and demonstrated the transformative impact of its AI platform. The company has significantly expanded its customer base, now serving many of the top personal injury and mass tort law firms across the United States including Huges & Coleman, Daniel Stark, Thomas Law Offices, and Whitley Law.

Supio’s specialized AI platform has proven particularly valuable in helping firms win bigger. Firms such as Travis Legal Offices have reported getting at least 20-30% per case while Thomas Law reported increasing their annual case volume 62% since adopting Supio. In high-stakes litigation, Supio helped TorHoerman Law secure a landmark $495 million verdict against Abbott Labs. By combining AI-powered document analysis with rigorous human verification, Supio has established itself as the trusted solution for legal teams handling complex cases involving thousands of documents.

“Thomson Reuters Ventures invests in innovative companies that align with our strategic focus and the markets we serve. In the legal industry, personal injury and mass tort litigation demand specialized AI solutions designed specifically for these complex practice areas, and Supio addresses these unique challenges with both accuracy and depth,” said Tamara Steffens, Managing Director, Thomson Reuters Ventures. “We’re confident that Supio’s platform, built from the ground up, will become essential for firms serious about maximizing case outcomes.”

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About Supio

Supio is the leading AI platform transforming how personal injury and mass tort law firms build stronger cases and achieve superior outcomes. Supio’s Document Intelligence Platform converts complex case materials into actionable insights, combining specialized AI with human expert verification to ensure unmatched accuracy. Built with security and compliance at its foundation, Supio streamlines the entire case lifecycle—from pre-litigation analysis to courtroom strategy. Law firms using Supio report faster case resolution, higher settlement values, and deeper client trust through our precision-driven document analysis, advanced case economics, and intelligent drafting tools. Supio doesn’t just save time—it fundamentally improves how legal teams work and win.

About Sapphire Ventures

Sapphire is a global software venture capital firm with $11.3+ billion in AUM and team members across Austin, London, Menlo Park and San Francisco. For over a decade, Sapphire has partnered with visionary management teams and venture funds to back companies of consequence. Since its founding, Sapphire has invested in more than 180 companies globally resulting in more than 30 Public Listings and 50 acquisitions. The firm’s investment strategies — Sapphire Ventures, Sapphire Partners and Sapphire Sport — are focused on scaling companies and venture funds, elevating them to become category leaders. Sapphire’s Portfolio Growth team of experienced operators delivers a strategic blend of value-add services, tools and resources designed to support portfolio company leaders as they scale.

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Harris Pogust Joins Bryant Park Capital as Senior Advisor

By John Freund |

Bryant Park Capital (“BPC”) a leading middle market investment bank and market leader in the litigation finance sector, is pleased to announce that Harris Pogust has joined the firm as a Senior Advisor.  Harris (Mr. Pogust) is one of the best known and prominent attorneys in the mass tort and class action fields, he was the founding partner and Chairman of Pogust Goodhead worldwide until early 2024 and is currently working with Trial Lawyers for a Better Tomorrow, a charity Harris founded, to help children reach their educational potential all over the world.  Harris’ life work has been to deliver justice for those who have been damaged or injured through the negligence or bad faith of others.

“We are thrilled to have Harris as part of our team.  His knowledge, experience and relationships in the litigation finance sector are of great value to Bryant Park and our clients.  As the litigation finance world becomes more competitive, complex and challenging, having an expert like Harris on our team is invaluable,” said Joel Magerman, Managing Partner of Bryant Park.

Harris’ efforts, in conjunction with Bryant Park will focus on assisting law firms and funders in developing strategies to more efficiently fund their operations and cases and assist them in establishing the right relationships for future growth.  Harris commented, “I have been fortunate to have been a practicing attorney and partner in law firms for over 35 years focused on building and growing a worldwide book of business in the class action/mass tort field.  That required significant capital and throughout my career I have raised over $1 billion for my firms.  I have learned what works and what doesn’t.  I have seen both the risks and rewards in this industry.  I look forward to being able to work with law firms and funders to assist them in putting the right strategies in place with Bryant Park and bringing capital and liquidity to help them grow and flourish.”

About Bryant Park Capital

Bryant Park Capital is an investment bank providing capital raising, M&A and corporate finance advisory services to emerging growth and middle market public and private companies. BPC has deep expertise and a diversified, well-founded breadth of experience in a number of sectors, including specialty finance & financial services. BPC has raised various forms of credit, growth equity, and assisted in mergers and acquisitions for its clients. Our professionals have completed more than 400 assignments representing an aggregate transaction value of over $30 billion.

For more information about Bryant Park Capital, please visit www.bryantparkcapital.com.

Therium Capital Advisors Launched to Provide Litigation Finance Advisory Services

By John Freund |

Therium Capital Advisors (TCA) announced today the launch of its independent advisory services business dedicated to helping claimants, law firms and corporates to source, structure and secure litigation finance. TCA offers end-to-end support including funding strategy, investor engagement, financial modelling, deal structuring, ongoing case management and secondary market advisory. Based in London, the firm is advising on deals in the UK, continental Europe and Australia.

Therium Capital Advisors is led by litigation funding pioneer Neil Purslow and co-founded by investment banker Harry Stockdale. Neil has over 16 years of experience in litigation finance, raising capital and investing worldwide across all forms of litigation finance from single cases funding through to portfolio, corporate and law firm funding arrangements. Harry was previously head of UK M&A at investment bank Haitong with twenty years of experience in investment banking, advising law firms and litigation funders on complex financial transactions.  

TCA is the first advisory firm to provide clients with advisory services that are backed by a deep understanding of litigation finance investing coupled with the financial and transactional expertise of investment banking. Therium Capital Advisors bridges the gap between claimants, law firms and corporates on the one side and existing and new sources of institutional capital on the other.  Through the combined expertise of its founders, TCA opens up the investor universe that is available to clients and drives quality in the investment propositions, efficiency in the funding process and competition in the funding market.

TCA exclusively advises claimants, law firms and corporates, ensuring that it remains conflict-free.  The firm advises across the full range of legal assets including single case and portfolio funding, law firm financing, financing options for corporates and existing portfolios of legal assets.   

Neil Purslow, co-founder and Managing Partner of Therium Capital Advisors said: “We are at a pivotal moment in the development of the legal finance industry, given the relative paucity of traditional funding capital available.  However, we are seeing a shift towards new categories of investors in legal assets who want exposure to this uncorrelated asset class. By leveraging our unrivalled experience across both litigation funding and investment banking, we are assisting our clients to navigate this landscape with confidence, speed and understanding, and we provide them with access to a broader set of funding options and to meet their funding needs efficiently and cost effectively.”

Harry Stockdale, co-founder and Partner of Therium Capital Advisors said: “We are bringing an investment banking mind set to the litigation funding world which has developed largely without the benefit of specialist advisors. This professionalisation of the funding process will make the sector more efficient and accessible to a wider audience of investors in addition to the traditional litigation funders. We are already seeing the benefit of this, for both clients and investors alike, and is part of the maturing of litigation finance as an asset class.”

Therium Capital Advisors provides the following services to claimants, law firms and corporates:

  • Deal Preparation: Preparing funding propositions to be investment-ready.
  • Capital Sourcing: Identifying and engaging with suitable funders and capital providers from across the spectrum of legal assets investors.
  • Financial Modelling and Analysis: Providing robust financial modelling and scenario analysis to evaluate deal structures and model returns.
  • Investor Materials and Outreach: Advising on the preparation of investor-facing materials and documentation, inserting rigour and discipline to ensure efficiency in the funding process.
  • Co-Funding: Advising on the identification and engagement of potential co-investors to optimise risk-sharing and capital raising.
  • Negotiating Funding Terms: Leading negotiations with investors to secure terms which balance commercial viability with the interests of the funded party.
  • Deal Structuring and Documentation: Advising on deal structures and overseeing the drafting and execution of all relevant documentation.
  • Post-Funding Case Management: Providing ongoing monitoring, reporting, and servicing support post-funding on behalf of the claimant, to manage risks and support positive case outcomes.
  • Secondary Market Advisory: Advising on secondary transactions of existing legal assets including sub-funding arrangements and exits.

More information can be found at: www.therium.com/theriumcapitaladvisors

Gryphon Law Launches as Contingency-Fee Firm for International Disputes

By John Freund |

A new player is entering the international disputes arena—this time with a distinct twist on legal funding. Gryphon Law has officially launched as the first law firm globally to specialize in contingency-fee representation for cross-border disputes.

Gryphon Law aims to offer an alternative to third-party litigation funding by shouldering the cost of legal claims in return for a share of the outcome. Based in New York and with plans to expand into London and Miami, the firm targets clients who might otherwise turn to traditional funders, offering instead to partner with them directly through performance-based fee structures.

The firm was founded by John Templeman, a seasoned international disputes attorney qualified in New York, England & Wales, and Australia, who previously held roles at leading global law firms. Templeman has assembled a multilingual team capable of handling the full lifecycle of international litigation and arbitration in English, Spanish, and French—from initiation to enforcement. Co-founding the venture is Daura Dutour, an 18-year disputes veteran with experience in the U.S., France, and Haiti, supported by three additional associates.

Templeman stated: "I believe there's a real opportunity in the market to provide clients with an appealing alternative to third party funding, particularly in the sub-US$30 million value range below where many of the funders operate. I've been fortunate to assemble a world-class team of disputes lawyers who share this vision – we're looking forward to contributing to this rapidly evolving field.”

Gryphon Law’s business model suggests a more vertically integrated approach to litigation finance—embedding the funder role within the law firm itself. For clients, this could mean greater alignment of interests, fewer intermediaries, and possibly reduced costs when compared to traditional third-party funding arrangements.