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Katie Theoharides

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Katie Theoharides

President and CEO | The Trustees of Reservations

Arlington, Massachusetts, United States

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Katie Theoharides

Summary

Katie Theoharides is a seasoned leader in environmental conservation with over two decades of experience in climate change policy and community engagement. As the President and CEO of The Trustees of Reservations, she is dedicated to fostering connections between people and nature. Previously, she served as the Secretary of Energy and Environmental Affairs for Massachusetts, where she managed a substantial budget and a diverse staff while implementing critical climate initiatives. With a strong background in ecology and environmental science, she has worked on significant projects ranging from offshore wind development to municipal climate preparedness. Her consulting work has supported various educational institutions and government agencies in strategic planning and climate policy analysis. A graduate of Dartmouth College and UMass Boston, Katie combines academic rigor with practical experience to drive impactful environmental solutions. Her passion for biodiversity and conservation is evident in her commitment to advancing equitable clean-energy strategies and environmental justice.

General

Specialist

Technical Background

Leadership Experience

Long-Term Tenure

Professional interests

Emerging Technologies

Leadership Development

Sustainability

Innovation

Organisational experience

Corporate Experience

Government Experience

Non-Profit Experience

Katie Theoharides

Work Experience

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President and CEO at

The Trustees of Reservations

July 2023 - Present

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SVP, Head of US Offshore (East) at

RWE

June 2022 - June 2023

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Secretary of Energy and Environmental Affairs at

Commonwealth of Massachusetts

May 2019 - May 2022

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Undersecretary of Climate Change at

Commonwealth of Massachusetts

January 2019 - May 2019

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Assistant Secretary of Climate Change at

Commonwealth of Massachusetts

August 2017 - January 2019

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Director of Climate and Global Warming Solutions at

Commonwealth of Massachusetts

May 2016 - August 2017

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Principal at

Theoharides Consulting

June 2010 - May 2016

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Executive Director/Community Conservation Coordinator at

The Trustees of Reservations

July 2010 - March 2011

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Climate Change Associate/Conservation Planning Associate at

Defenders of Wildlife

January 2008 - June 2010

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Laboratory Technician/Teaching Assistant/Graduate Student at

Umass Boston

November 2004 - May 2007

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Field Research Assistant at

Norwich Conservation Commission

May 2004 - October 2004

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Research Assistant at

Dartmouth College

June 2004 - September 2004

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Research Experience for Undergraduates (REU) student at

Harvard University

June 2001 - September 2001

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Katie Theoharides

Education

University of Massachusetts Boston, Masters Of Science

January 2005 - January 2007

University of Massachusetts Boston, Masters Of Science

January 2005 - January 2007

Dartmouth College, Bachelor Of Arts

January 2000 - January 2004

Minnechaug Regional High School, High School Diploma

January 1996 - January 2000

Frequently Asked Questions about Katie Theoharides

What is Katie Theoharides email address?

Katie Theoharides's primary email address is ************@thetrustees.org. To view the full verified email and additional contact details, sign up for free with Muraena.

What company does Katie Theoharides work for?

Katie Theoharides is a President and CEO at The Trustees of Reservations, a company specializing in Museums, Historical Sites, & Similar Institutions.

Where Katie Theoharides graduated from?

Katie Theoharides holds a degree in Ecology And Environmental Biology from University of Massachusetts Boston.

How can I directly contact Katie Theoharides?

To contact Katie Theoharides directly, you can use the email address ************@thetrustees.org. Complete contact information is available upon registration with Muraena.

Who is Katie Theoharides?

Katie Theoharides is a seasoned leader in environmental conservation with over two decades of experience in climate change policy and community engagement. As the President and CEO of The Trustees of Reservations, she is dedicated to fostering connections between people and nature. Previously, she served as the Secretary of Energy and Environmental Affairs for Massachusetts, where she managed a substantial budget and a diverse staff while implementing critical climate initiatives. With a strong background in ecology and environmental science, she has worked on significant projects ranging from offshore wind development to municipal climate preparedness. Her consulting work has supported various educational institutions and government agencies in strategic planning and climate policy analysis. A graduate of Dartmouth College and UMass Boston, Katie combines academic rigor with practical experience to drive impactful environmental solutions. Her passion for biodiversity and conservation is evident in her commitment to advancing equitable clean-energy strategies and environmental justice.

Katie`s contact details

mail

************@thetrustees.org

************@ttor.org

*****************@rwe.com

Colleagues

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Sarah Cassell

Managing Director of Marketing and Communications

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Fran Blanchard

Senior Director for Strategic Readiness Initiatives

Rick Dwyer

Chief ranger

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Kristen Swanberg

Managing Director Education Engagement and Visitor Analytics

Cynthia Dittbrenner

Vice President of Conservation and Resilience

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Dan Grady

Advisory Board Member and Corporate Trustee

Kathleen Sambuco

Managing Director, Human Resources

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Christine Morin

Chief Operating Officer

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Marie Leblanc

Preferred Vendor

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Brian Therrien

Chief Financial Officer

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