Tracing its roots back to the 1987 Second National March on Washington for Lesbian and Gay Rights, the group further coalesced in 1990 when BiPol convened the first National Bisexual Conference in San Francisco. At that time a conference track was dedicated to creating a national organization. This first conference was attended by over 450 people from 20 states and 5 countries, and the mayor of San Francisco sent a proclamation "commending the bisexual rights community for its leadership in the cause of social justice", and declaring June 23, 1990 Bisexual Pride Day.