Thomas Arnold

Thomas (Tom) Arnold is the Chief Executive Officer of ViCentra, the Dutch maker of Kaleido, billed as one of the smallest, lightest and most precise insulin patch pumps in its class. Appointed in February 2025 after nearly 25 years across Medtronic, PROCEPT BioRobotics, Boston Scientific and Sorin Group, he is steering ViCentra's smartphone-controlled automated insulin delivery system into European markets and toward a US entry, backed by financing that has grown from $85M to $98M.