Matthew Pallan

Matthew Pallan is Co-Founder and CTO at Erinys (YC S26), a Y Combinator-backed startup building the first AI-native plaintiff-side litigation law firm network, providing lawyers with the technology and business infrastructure to launch or transform their practice.
Matthew studied Computer Science and Real Estate at the University of Maryland, where he also scored a perfect 180 on the LSAT, demonstrating a rare dual mastery of engineering and legal acumen.
A deep technical builder, Matthew engineered sub-290ns trading systems for high-frequency trading firms and worked extensively in cybersecurity spanning exploitation and security systems.
Before Erinys, Matthew led greenfield development at multiple organizations, directing engineering across several product groups, and presented vulnerability discovery research at Black Hat USA 2025.
Erinys is redefining legal services by enabling one exceptional lawyer to operate with the capabilities of a much larger firm, delivering high-quality legal representation faster and more affordably.