As Director of Portfolio Sustainability Strategy at Stok, Nicolette Sanfilippo guides clients in the development and implementation of portfolio sustainability and decarbonization programs. Her expertise includes the development and implementation of corporate and portfolio sustainability programs that support the achievement of corporate commitments, reduce energy/carbon, waste, and water, while optimizing healthy materials, indoor air quality, procurement, and occupant experience. With experience managing several large global sustainability and climate action plan programs, Nicolette is skilled at building relationships across multiple departments and teams to develop and implement sustainability strategies that are built with buy-in and tied to business objectives at the executive level.