Glenn Sonntag
About Glenn Sonntag
Glenn Sonntag is a Sustainability Program Manager at Arista Networks with over 20 years of experience in environmental sustainability and climate change across multiple sectors.
Current Title at Arista Networks
Glenn Sonntag is currently serving as the Sustainability Program Manager at Arista Networks. He began this role in 2023 and is based in Philadelphia, Pennsylvania, United States. His work involves managing and implementing sustainability initiatives within the company.
Previous Role at Safeguard Global
Prior to his current position, Glenn Sonntag worked at Safeguard Global as the Global Alliance Manager - Nonprofits. He held this role from 2022 to 2023, also based in Philadelphia, Pennsylvania, United States. In this capacity, he was responsible for managing relationships and alliances with global nonprofit organizations.
Experience at Hela Apparel Holdings
From 2021 to 2022, Glenn Sonntag was employed by Hela Apparel Holdings as the General Manager - Engineering & Sustainability in Colombo, Western, Sri Lanka. In this role, he oversaw engineering operations with a strong focus on sustainability practices within the company.
Educational Background
Glenn Sonntag holds a Master of Public Administration (M.P.A.) in Environmental Science and Policy from Columbia | SIPA, completed in 2008. He also earned a Bachelor of Science (BSc) in Environmental Science and Technology from Humboldt State University, graduating in 2007.
International Work Experience
Glenn Sonntag's career includes significant international experience. He has worked in various regions, including South and Southeast Asia and Sub-Saharan Africa. His roles have spanned industries such as environmental sustainability, international development, and international business.