Greenphire is a global provider of financial technology and patient support solutions tailored for clinical trials. Founded in 2008 and headquartered in King of Prussia, Pennsylvania, the company focuses on automating payment workflows and financial management throughout the clinical trial lifecycle. Greenphire serves sponsors, contract research organizations (CROs), investigative sites, and trial participants across 80 countries.

The company offers a range of services, including the ClinCard Participant Payments Tool for automating payments to trial participants, and the Site Payments Tool for improving financial transparency for investigative sites. Greenphire also provides travel and logistics services, a Budget Tool for managing trial budgets, and a Participant Mobile App to enhance engagement. In 2023, Greenphire merged with Suvoda, expanding its capabilities in clinical trial technology. The company supports over one million active trial participants and has facilitated more than $5 billion in payments, earning recognition as a leader in the industry.