Merchant Banking / Human Capital Mercana Growth Partners is a Toronto-based merchant bank with over 38 years of experience. Our primary focus is to work with entrepreneurs acting as catalysts for growing businesses and as change agents for those in difficulty. Our unique capability is based in our network of more than 200 seasoned associates who provide hands-on leadership in critical roles. This group has tremendous experience and capacity to assist in the delicate and demanding challenges related to business growth.