About Us

Nix is redefining how we manage health by developing biosensors that empower consumers to access, understand, and act on their personal biology at home. We call this Self Health™ Nix’s first product is a hydration biosensor that provides athletes, soldiers, and laborers with hydration data in real-time, empowering them optimize safety and performance. Headquartered in Boston, Mass., Nix is led by Founder and CEO Meridith Cass, a graduate of Harvard Business School, former VC, collegiate athlete, and 9-time marathoner. Cass developed the Hydration Biosensor after suffering from hyponatremia (often referred to as “over hydration”) during the Boston Marathon. In her research pursuits, and a desire to unlock more of her own personal health and wellness data, she discovered the void of options and solutions available for hydration monitoring.