Sitero Acquires studyOS
November 5, 2025
Sitero has acquired the AI assets and business of studyOS, integrating studyOS’s Ash AI Clinical Trial Agent into its Mentor eClinical suite and launching SiteroAI to create an AI-powered CRO. studyOS’s technical and AI engineering teams will join Sitero and Ellis Butterfield, former CEO of studyOS, is appointed CTO to lead integration and product strategy. The combined platform aims to deliver measurable 20–30% efficiency gains across the clinical development lifecycle beginning in 2026.
- Buyers
- Sitero
- Targets
- studyOS
- Industry
- Healthcare Services
- Location
- California, United States
- Transaction Type
- Buyout
Explore More
Related Acquisitions
-
Veeva Systems Acquires Ostro
March 10, 2026
AI & Machine Learning
Veeva Systems announced it has acquired Ostro, an AI-driven brand engagement platform for life sciences that provides patients and doctors immediate, compliant answers via chat. The approximately $100 million cash purchase includes long-term equity retention grants, and Ostro will continue operating as an independent unit led by CEO Chase Feiger.
-
Sorcero Acquires Axiom Health
July 16, 2025
AI & Machine Learning
Sorcero, an AI-driven life sciences analytics company, has acquired Axiom Health, a real-world data platform focused on the medical technology industry. The Axiom Health platform will be rebranded as Sorcero MedTech to unify medtech and pharmaceutical insights; the transaction was supported by a new investment from First Trust Capital Partners and additional investments from Axiom investors.
-
GI Partners Acquires Majority Stake in eClinical Solutions
September 12, 2024
Cloud & SaaS
GI Partners has made a majority investment in eClinical Solutions, a Boston‑area provider of AI‑enabled clinical data cloud software and biometrics services. The capital will support product roadmap expansion, embedded AI capabilities, and global growth while Summit Partners and the founders retain minority stakes.
-
Florence Healthcare Acquires VersaTrial
September 25, 2023
Cloud & SaaS
Florence Healthcare, a Site Enablement Platform provider, acquired VersaTrial, a clinical trial site solutions provider, to enhance site enablement capabilities and streamline operations for research sites, sponsors and CROs. The deal will integrate VersaTrial’s features to reduce technology burden, speed feasibility responses, and improve communication across study personnel within Florence’s global network of connected sites.
-
ZS Acquires Trials.ai to Add AI-Driven Study Design
February 6, 2023
AI & Machine Learning
Global consulting and technology firm ZS has entered into a definitive agreement to acquire Trials.ai, an AI-powered clinical study design company. The acquisition will integrate Trials.ai's intelligent study-design capabilities into ZS's clinical development offerings to help sponsors identify risks, optimize participant experience and accelerate therapy development timelines.
-
Sitero Acquires Axiom Mentor
October 17, 2022
Cloud & SaaS
Sitero acquired Axiom, the provider of the Axiom Mentor SaaS compliance platform, to add a technology dimension to its clinical services offering and rebrand the product as Sitero Mentor. The deal will let Sitero integrate intelligent automation into IRB, IBC, IACUC and higher-education compliance workflows and expand its customer base in research and clinical compliance.
Build a buyer list for your deal
Find active buyers from recent acquisition patterns and move straight into outreach.