Supio

What it is Overview

What It Does

Supio is a Seattle-based AI platform for personal injury and mass-tort litigation. It helps plaintiff firms organise, analyse, and prepare cases — ingesting and structuring large volumes of case data such as medical and billing records to support case preparation. It integrates with case-management systems including Litify and SmartAdvocate, and with Westlaw.

What We Found

Supio raised a $25M Series A (led by Sapphire Ventures, announced August 2024) and a $60M Series B in May 2025, again led by Sapphire with Mayfield and Thomson Reuters Ventures participating — bringing total funding to roughly $91M. It reports 4x ARR growth since emerging from stealth and was about a 100-person company at the Series B, with plans to roughly double headcount. Thomson Reuters has a published partnership with Supio for personal injury firms. Coverage appears in LawSites, GeekWire, and Maginative.

Who It’s For — Persona Workflows

Plaintiff PI / Mass-Tort Firm
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Workflow fit: Case intake → records review / analysis → case preparation
Strengths: Structures large medical/billing record sets; integrates with
           Litify and SmartAdvocate; Thomson Reuters partnership.
Gaps: Narrowly scoped to PI / plaintiff work — not a general firm platform.

In-House / Corporate Legal
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Workflow fit: Not designed for in-house or corporate work. Skip this one.

What We Haven’t Verified

The “4x ARR growth” figure — vendor-stated
Pricing (not published)
Real-world accuracy of records extraction in production use

Integrations 3 platforms

Platforms Supio integrates with. Depth — where curated — reflects how native the connection is. Uncurated entries render without a depth dot.

Deep — bi-directional API Medium — one-way sync / webhook Shallow — middleware / Zapier-class

Community ratings Coming soon

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