The Fyrefly Institute for Gender and Sexual Diversity (Formerly the Institute for Sexual Minority Studies and Services; iSMSS) is a non-profit organization and research institute housed in the Faculty of Education at the University of Alberta.

The Fyrefly Institute provides programs and services to support the 2SLGBTQ+ community and its allies. Our work also involves partnerships with various organizations such the Calgary Centre for Sexuality, Boyle Street Community Services, Nekem: To Change Something, and the Pride Centre of Edmonton to provide direct services, including crisis intervention, mental health supports, and 2SLGBTQ+ education.