Patronus provides a watch and app to support safety and independence for seniors.
Founded in 2021 by Ben Staudt and Tim Wagner, RR Technologies is based in Berlin, Germany, and develops digital healthcare services for older people. Its Patronus watch combines emergency calling with an app that lets relatives check on users in Germany. In January 2026, the company raised EUR 11 million, led by 3TS Capital Partners, with participation from Grazia Equity, Singular, Burda Principal Investments, Adjacent, NAP, and Unternehmertum Venture Capital. The funding will support growth and development of an AI companion.
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