Sinead Mullen

Sinead Mullen is our Americas Regional Practice Lead for M&A and Divestitures and the Global Social Impact Practice Lead. She is a member of our Energy & Natural Resources.

Sinead has extensive experience advising corporate clients on merger integrations, operating model transformations, and people-related challenges, with particular expertise in talent and culture. She helps organizations navigate complex transformations, strengthen their capabilities, and create lasting value.

As our Global Social Impact Practice Lead, Sinead has led significant strategy initiatives focused on education and racial equity and social justice and supports our pro bono efforts worldwide. She is passionate about leveraging her expertise to drive meaningful social impact and support communities.

Beyond her client work, Sinead is deeply committed to talent development and supporting the next generation of leaders. She serves as a Program Director for Senior Manager Training, sits on our Denver Performance Review Board and Partner Promotion Committee, and helps strengthen leadership connectivity across the office.

Prior to joining Bain, Sinead worked as a project manager at Stanford University’s Institute for Research on Education Policy and Practice and as a middle school teacher with Teach For America.

She holds an MBA from the University of Michigan’s Ross School of Business, a master’s degree in Education Policy from Stanford University, and a BA from Wesleyan University.