Can gender-based diversity programs benefit everyone? We tested whether and how a broadening participation program intended to benefit women working within male-dominated academic fields of science, technology, engineering, and mathematics, may relate to job satisfaction for all who feel involved. Informed by self-determination theory (Deci & Ryan, 2012), we designed and tested a gender-diversity program that supported women faculty’s psychological need for autonomy, relatedness, and competence through their involvement in five activities embedded in three “ADVANCE Project TRACS” (Transformation through Relatedness Autonomy and Competence Support) initiatives. Longitudinal repeated measures collected over 3 years from men and women tenure track faculty across disciplines show that for everyone, involvement with the program predicted a significant positive change in psychological need satisfaction. This change was associated with positive changes in job satisfaction over time. Results demonstrate the success of this particular program, and suggest that diversity programs that target one group can have wide-spread positive impacts on all who feel involved. (PsycINFO Database Record (c) 2018 APA, all rights reserved)