Marjorie Whittaker is a Managing Director in Grant Thornton’s ESG & Sustainability services practice. One of Grant Thornton’s first full-time professionals dedicated to ESG services, Marjorie applies her nearly two decades of experience in audit, SEC reporting, capital markets and IPOs to deliver high-quality solutions to her clients. With clients ranging from complex, multi-national companies to mid-sized domestic entities, Marjorie has supported organizations across the sustainability reporting lifecycle from initial steps to preparing for and obtaining external attestation. She enjoys delivering innovative and practical solutions to help clients communicate their value proposition and provide reliable information to stakeholders. Whittaker is an active member of various task forces sponsored by the Center for Audit Quality. She frequently speaks on ESG and sustainability matters and has authored numerous publications. Whittaker serves as the treasurer and a trustee of Congressional School and lives in Falls Church, VA with her husband and son.