Cairns Health has announced the acquisition of Together by Renee, an AI-powered healthcare app from SixD Inc.
Founded in 2021, Together by Renee is a personal healthcare assistant designed to help everyone, especially aging and those with multiple chronic conditions, with their most essential healthcare tasks.
Cairns Health is a digital care companion for senior living and home care. Through conversational AI, patients use their voice to interact with a digital care companion, who proactively gives medication reminders, symptom checks, behavioral nudges and even engages in friendly conversation to ease loneliness. Cairns uses a device that includes radar to put the patient in context and passively monitors their activities, including heart rate, breathing rate and sleep stages, all without a wearable.
Cairns Health plans to integrate Together by Renee’s features into its Luna platform over the six months following the acquisition. The new integration will allow users to receive voice-driven care, helping improve outcomes and reduce burden on patients, caregivers and care teams alike.
With this acquisition, Cairns Health expands its offering to support its users that reside in senior care communities and further enables its launch of a consumer-facing solution, coming out later in October 2025.
Financial details of the acquisition with Cairns Health are undisclosed. However, the origin of the acquisition came about as both companies shared a common mission: making healthcare simpler and more human through technology.
According to data in the LevinPro HC database, this transaction marks the 254th eHealth acquisition of 2025, and the 39th in the patient engagement specialty. Patient engagement is the fourth most active eHealth specialty of the year. The Patient engagement specialty makes up approximately 15% of all eHealth deals announced since January. The three most active eHealth subsectors so far this year are revenue cycle management (46 deals), telehealth (42 deals) and medical practice management software (41 deals). There were 33 patient engagement acquisitions announced in 2024, and 17 announced in 2023.
