MaRS Discovery District (@MaRSDD) helps Canadian startups succeed so they can solve our toughest problems in such areas as climate, health and the economy. As North America’s largest urban innovation hub and a registered charity, MaRS provides direct support to more than 1,200 ventures, builds communities of innovators within its 1.5-million square feet of lab and office space, and spurs the adoption of new solutions — in Canada and around the world.