Spectra’s purpose is to:

Support the professional development and well-being of LGBTQ+ people and their allies in mathematics
Advocate for the advancement and well-being of LGBTQ+ people in mathematics
Empower LGBTQ+ people to bring their whole and authentic selves to the mathematical community
Foster inclusive and affirming environments in mathematical spaces for LGBTQ+ people and their allies.

Spectra has a capacious view of the mathematical community, including current and former mathematicians, educators, students, communicators, hobbyists, those in industry, those in government, and those with interest in mathematics.