While our guide is focused on organizational actions, we note that there is a vital and urgent role for White and men allies and co-conspirators to practice “bias interruption” routinely and regularly in the workplace. Allies and co-conspirators can amplify the voices and ideas of women and people of color, name and police everyday bias when it occurs, publicly highlight the accomplishment of their women and minority colleagues and otherwise raise awareness about and advocate for anti-bias initiatives. For guidance on how to become a strong ally in the workplace, we recommend Catalyst’s research-based MARC program: https://www.catalyst.org/marc/