PARIS – Holistick Medical SAS reported a $5 million round for development of the first generation of a light-activated implant for a patent foramen ovale (PFO). Truffle Capital provided the startup with $4.6 million, while Bpifrance provided $470,000 in non-dilutive funding. “This robust financing provides us with the resources needed to catapult our strategy forward and reinvent the treatment of heart defects such as PFO, which can be associated with occurrence of stroke in young people,” Boris Warnack, CEO of Paris-based Holistick Medical, told BioWorld.