Cushman & Wakefield (NYSE: CWK) has appointed Stephanie Greene as Chief Sustainability Officer and Global Head of Sustainability Services, according to a company press release.

Greene will oversee the firm's global sustainability strategy and consulting platform, working with occupiers and investors on real estate portfolio performance. She will also lead the company's internal environmental initiatives.

Greene brings more than two decades of experience in real estate, energy, and strategy. She most recently served as Global Head of Sustainability Advisory at CBRE. Prior to that, she held senior roles at the Rocky Mountain Institute and Pacific Gas and Electric Company. She holds a Master of Science in Earth Systems from Stanford University and an MBA from UC Berkeley's Haas School of Business.

"Stephanie's global perspective and deep expertise will be instrumental as we continue to scale our sustainability capabilities and deliver integrated solutions for our clients," said Nathaniel Robinson, Chief Investment & Strategy Officer at Cushman & Wakefield.

Cushman & Wakefield manages approximately 6.5 billion square feet of real estate globally and employs approximately 53,000 people across more than 350 offices in nearly 60 countries. The firm reported revenue of $10.3 billion in 2025.