MATTER | 18,052 followers on LinkedIn. We help people and organizations transform ideas into solutions that improve the healthcare experience. | At MATTER, we believe collaboration is the best way to improve healthcare. The MATTER collaborative includes more than 800 current and alumni startups from around the world, working together with dozens of hospitals and health systems, universities and industry-leading companies to build the future of healthcare. Together we are accelerating innovation, advancing care and improving lives.