Mary de Wysocki

SVP & Chief Sustainability Officer

Chief Sustainability Office

Mary has over a decade of experience leading various Corporate Social Responsibility (CSR) and education initiatives for Cisco. She is currently Cisco's Chief Sustainability Officer. Prior to her current role, Mary led the Corporate Affairs Strategy, including new program development, Public Benefit Investment and the Cisco Foundation, and Research and Insights.


March 5, 2024


Celebrating women’s inclusion in the climate innovation space

6 min read

For International Women’s Day (IWD), we asked six women entrepreneurs to tell us how women’s leadership and creativity in the climate innovation space helps us build resilient ecosystems for a digital and low-carbon economy.

December 22, 2023


5 Environmental Sustainability Trends for 2024

4 min read

Mary de Wysocki, Cisco's Chief Sustainability Officer, reflects on COP28 and five trends that should be top of mind for all of us to help mitigate the worst outcomes of climate change, ensuring the opportunity to build an inclusive future for all.

September 22, 2022


Net zero one year later

6 min read

One year ago, Cisco committed to reaching net zero greenhouse gas emissions across its value chain by 2040. Cisco’s first Chief Sustainability Officer, Mary de Wysocki, reflects on our journey so far.

Creating a better and more inclusive future through regenerative sustainability

4 min read

By working together, we believe we can find solutions to even our most complex problems. Learn more about our commitment to regenerative sustainability.