biostatistics
(5)
Frekil
Frekil is an AI-powered real-world evidence (RWE) platform for life sciences that turns raw clinical data - EHR, claims, and registries - into regulatory-grade evidence in minutes instead of months. Its agentic pipeline runs the full study lifecycle, from literature review and cohort building through statistical analysis plan generation and final reports, while keeping clinical data isolated from AI models. Founded in 2025 by IIT Bombay alumni Nikhil Tiwari and Shivesh Gupta, Frekil is a Y Combinator (X25/P25) company serving pharma, biotech, CROs, and academic researchers.
HiRO - Harvest Integrated Research Organization
HiRO (Harvest Integrated Research Organization) is a full-service, globally oriented clinical research organization founded in 2020 that helps biotech companies run clinical trials across borders. Positioning itself as an 'integrated' rather than a traditional 'contract' research organization, HiRO connects Asian biotechs seeking trials outside their region with US and European sponsors wanting to run studies in Asia. Backed by a tens-of-millions-of-dollars Series A led by OrbiMed and built out through three CRO acquisitions, it offers end-to-end services from preclinical strategy to regulatory submission, with deep expertise in oncology and rare disease.
Medeloop
Medeloop is an AI-powered clinical research platform building an operating system for medical evidence - from grant discovery to real-world evidence generation to point-of-care intelligence. Founded by former surgeon Dr. Rene Caissie, the San Francisco company uses agentic AI to automate biostatistics, study monitoring, and protocol compliance for academic medical centers, health systems, and pharma.
Unlearn.AI
Unlearn.AI is a San Francisco biotech-AI company that builds disease-specific machine learning models to generate digital twins of clinical trial participants - longitudinal predictions of how each patient would have fared on placebo. Folded into a statistical method called PROCOVA and a trial design called TwinRCT, the approach lets sponsors shrink control arms by up to a third, so more patients receive the experimental drug while trials reach answers faster. Founded in 2017 by physicists Charles Fisher, Aaron Smith and Jon Walsh, the company has raised about $130M and earned a first-of-its-kind EMA qualification for an AI-based method to reduce sample size in pivotal trials.
PatientIQ
PatientIQ is a Chicago-based healthcare technology company that builds a cloud platform for systematically collecting, measuring, and analyzing patient-reported outcomes (PROs). Founded in 2016 by Matthew Gitelis, the company connects hospitals, health systems, private practices, and medical device makers on a single EHR-integrated system that turns outcomes data into actionable clinical and operational intelligence. PatientIQ has grown to serve more than 200 healthcare organizations and has collected outcomes data from over 1.4 million patients.