Chicago-based international law firm Mayer Brown announced that it has advised Marlin Equity Partners on its acquisition of EIDO Holdings Limited in Nottingham, United Kingdom. EIDO will be merged with Radar Healthcare, a Marlin Equity Partners portfolio company. Financial terms of the deal were not disclosed.
EIDO Holdings Limited is a provider of digital consent and patient information solutions, specializing in creating clear, accurate and accessible content to support informed consent in healthcare.
Marlin Equity Partners is a Hermosa Beach, California-based global investment firm with more than $9 billion in capital commitments. It is focused on providing corporate parents, shareholders and other stakeholders with tailored solutions that meet their business and liquidity needs. Since its inception, Marlin, through its group of funds and related companies, has completed nearly 250 acquisitions.
According to data captured in the LevinPro HC database, this acquisition represents the 48th eHealth transaction of 2025, and the 13th in the patient engagement specialty. There were 33 patient engagement deals announced during 2024, 17 announced during 2023 and 43 announced during 2022.

