Founded and managed since 2006 by physicians and inventors, Hybernia Medical develops endovascular medical technology for selectively cooling the brain during acute ischemic stroke treatment. The Mineola company’s patented Delta-H Cooling Technology is designed to deliver rapid, controlled hypothermic protection through the same arterial access used for endovascular stroke care. Originally spun off from Columbia University, Hybernia is a clinical-development-stage company whose technology has advanced from bench engineering to preclinical testing and a first-in-human study.