Overview
Supio provides an AI-powered platform for personal injury and mass tort plaintiff firms to manage and analyze large volumes of unstructured case data, turning it into structured outputs like medical chronologies, summaries, and initial drafts. The platform uses large language models in a secure, closed environment with human expert verification to prevent AI errors. It includes an interactive AI assistant to query case files and integrates with major case management software, with a subscription model based on active cases. Supio aims to help law firms handle growing data, improve settlements, and scale litigation by delivering fast, accurate insights and well-drafted documents.
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About Supio
Industries
Company Size
51-200
Company Stage
Late Stage VC
Total Funding
$91M
Headquarters
Seattle, Washington
Founded
2021
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Simplify's Take
What believers are saying
- Supio doubled its customer base in H1 2026, signaling accelerating product pull.
- July 2026 funding of $91 million gives runway for hiring and expansion.
- Phillips Law Group used Supio Agent on 1,400 cases, closing 26% faster.
What critics are saying
- Thomson Reuters can commoditize Supio by embedding similar workflows directly into Westlaw.
- Plaintiff firms can switch vendors quickly if Supio misses medical chronology accuracy.
- No public customer lock-in disclosures create existential churn risk if ARR growth slows.
What makes Supio unique
- Supio Agent, launched May 14 2026, automates plaintiff cases across intake through resolution.
- Supio uniquely integrates Westlaw Advantage and CoCounsel Legal into plaintiff-law workflows.
- Closed HIPAA-compliant system plus human verification reduces hallucinations in medical-record analysis.
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Funding
Total Funding
$91M
Above
Industry Average
Funded Over
3 Rounds
Benefits
Health Insurance
401(k) Retirement Plan
Unlimited Paid Time Off
Growth & Insights and Company News
6 month growth
0%1 year growth
3%2 year growth
7%Supio unveiled advanced AI capabilities at CAALA Vegas that enable plaintiff law firms to autonomously manage cases throughout their lifecycle. The platform now features long-horizon agents that work across months-long case cycles and handle communications via email, fax, phone and text without attorney intervention. The system includes a vetted medical provider network allowing firms to refer clients directly, with the AI handling scheduling, confirmations and automatically retrieving records after each visit. Phillips Law Group used Supio Agent to manage 1,400 cases previously referred elsewhere, generating average fees 2.7 times higher and closing cases 26% faster. The firm projects $9 million in revenue from cases it historically wouldn't have accepted. The platform runs on FirmOS, Supio's operating layer that maintains firm-wide context across individual cases and entire caseloads. Supio is backed by Sapphire Ventures and Thomson Reuters Ventures.
Supio, an AI platform for plaintiff law, and YoCierge, a medical record retrieval company, have integrated YoCierge's HIPAA-compliant service directly into Supio Agent. The integration allows attorneys and paralegals to upload signed authorisations and order medical records without leaving their case workflow. The partnership, first announced in January 2026, eliminates the need to track record authorisations separately or search status requests across different tools. Legal teams can now upload authorisations inside Supio, where they attach automatically to record requests. YoCierge retrieves the records through its nationwide provider network, and Supio Agent reviews the case for undiagnosed injuries, treatment gaps, and missing documentation. Founded in 2017, YoCierge retrieves nearly 400,000 medical records annually. Supio is backed by Sapphire Ventures and Thomson Reuters Ventures.
Supio, an AI platform for plaintiff law firms, announced significant growth in the first half of 2026. The Seattle-based company achieved 17X ARR growth since emerging from stealth less than two years ago and raised $91 million from investors including Sapphire Ventures, Mayfield, and Thomson Reuters Ventures. In May, Supio launched Supio Agent, described as the legal industry's first end-to-end agentic AI platform for plaintiff law. The platform plans, executes, and delivers finished work with attorney oversight, operating across cases, portfolios, and firms. The company more than doubled its customer base in the first six months of 2026 and expanded its partnership with Thomson Reuters, becoming the only AI platform for plaintiff law connected to Thomson Reuters Westlaw Advantage. Supio also made three senior leadership appointments to support its growth.
Supio, an AI platform for plaintiff law, has appointed Melissa Graham as Vice President of Industry. Graham brings 15 years of experience as COO of Richard Harris Law Firm, one of the largest personal injury practices in the western United States. In her new role beginning 27 July 2026, Graham will work across Supio's product, marketing, sales and customer success teams to align product development with law firm operational needs. She is also co-founder of Ascend Consulting and has served on Supio's Customer Advisory Board. The appointment coincides with Supio's launch of Supio Agent, described as the industry's first end-to-end agentic AI platform for plaintiff law. The company has raised funding from Sapphire Ventures and Thomson Reuters Ventures.
Supio, an AI platform for personal injury law firms, has launched an integration with Thomson Reuters' Westlaw Advantage, marking the first phase of a broader collaboration announced in September 2025. The integration allows attorneys to access Thomson Reuters CoCounsel Legal solutions directly from Supio's platform with a single click. The partnership connects the platforms at three key moments: AI-prompted jurisdiction research, one-click deep legal research and draft validation through Westlaw's Litigation Document Analyzer. This enables attorneys to move seamlessly between case intelligence and legal research, reducing the risk of missed facts or jurisdictionally invalid outputs. The collaboration aims to streamline case development workflows, helping firms prepare cases faster whilst maintaining accuracy. Supio has raised funding from Sapphire Ventures and Thomson Reuters Ventures, amongst others.
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About Supio
Industries
Company Size
51-200
Company Stage
Late Stage VC
Total Funding
$91M
Headquarters
Seattle, Washington
Founded
2021
There are no jobs for Supio right now.
Find jobs on Simplify and start your career today