Founded in 2020 and based in Berlin, Patronus builds a digital safety and companion solution for older adults centered on a smartwatch and a family mobile app. The wristwatch-style device provides mobile connectivity and a one-press connection to an emergency call centre, removing the need for dedicated home infrastructure. The companion app keeps family members informed and connected without intrusive monitoring. Patronus reports tens of thousands of users and higher daily usage rates than traditional emergency devices, and its platform has handled a substantial number of emergency responses. The company plans to scale across Europe and to expand product features, including development of an AI-powered companion and additional family-focused wellbeing capabilities.

Total raised

$47M

Funding rounds

3

Latest round

Equity

Latest activity

Apr 2026