With today’s announcement of Supio’s $60 million Series B, I’m thrilled to welcome Jerry Zhou, Kyle Lam, and the entire Supio team to the Mayfield family. As AI redefines how expert work gets done, Supio is leading the charge, driven by founders who know that real adoption requires precision and a deep understanding of the domain. This new round marks an important chapter as Supio scales toward becoming the document intelligence platform for plaintiff-side law.
Firms today handle thousands of complex plaintiff law cases with little more than siloed tools and paralegal labor. Supio changes this by transforming unstructured documents into structured “Case Data Blocks” that drive the entire legal lifecycle: from medical chronologies and demand letters to case valuation and trial prep. The platform enables law firms to scale their practices and improve outcomes without compromising quality or defensibility.
We were immediately drawn to Jerry and Kyle’s precision, humility, and customer-first approach. As engineers and product managers-turned-founders, they’ve paired technical depth with empathy, working hand-in-hand with their users to build something robust enough for real-world legal use, yet flexible enough to evolve alongside it. Supio’s first principles focus on human verification and domain-specific quality control also reflects a deep level of thoughtfulness in AI deployment.
Our investment in Supio aligns squarely with our Collaborative Intelligence-as-a-Service thesis: backing founders who apply AI to deeply verticalized, complex workflows to deliver measurable business value. We’re proud to be on this journey with Supio as they leverage AI to transform legal operations and drive better outcomes across 114+ case types, starting with personal injury law.
