blank

Douglass Guernsey, Green Century Capital Management

Douglass Guernsey is a Green Century Shareholder Advocate, leveraging the funds’ and the firm’s clout as a shareholder to drive companies to adopt more environmentally sustainable policies and practices. Prior to joining Green Century in 2023, Guernsey worked in management across a range of industries, including media, food and technology. He holds a BA from Guilford College and an MBA from Brandeis University.

Posts By Douglass Guernsey, Green Century Capital Management

The practical information hub for asset owners looking to invest successfully and sustainably for the long term. As best practice evolves, we will share the news, insights and data to guide asset owners on their individual journey to ESG integration.

Copyright © 2025 Sustainable Media Group. Company No. 16156678. Sustainable Media Group Ltd, Bakers Hall, 7 Harp Lane, London, EC3R 6DP

To Top