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Michael O’Connell

President & Chief Executive Officer

Michael O'Connell

Michael oversees all aspects of stewardship, public programs, and administration for the Irvine Ranch Conservancy.

He has 25 years of experience in land protection and conservation science including senior positions with The Nature Conservancy and World Wildlife Fund. He has served on the Board of Governors of the Society for Conservation Biology, and the Advisory Board of the Bren School of Environmental Science and Management at UC Santa Barbara. He is currently on the Dean’s Leadership Council for the School of Biological Sciences at UC Irvine. Michael has co-authored two books on conservation and a number of scientific and popular articles. He has a bachelor’s degree in Geology from Carleton College and a master’s in Conservation Biology from Yale School of the Environment.

Senior Leadership Team

Sherry Fuller

Sherry Fuller

Senior Director, Human Resources Management
Nathan Gregory, Ph.D.

Nathan Gregory, Ph.D.

Senior Vice President & Chief Programs Officer
Adam Maywhort

Adam Maywhort

Director, Planning & Infrastructure
Dave Raetz

Dave Raetz

Vice President & Chief Administration Officer

Board of Directors

Irvine Ranch Conservancy is a California non-profit organization.

It was founded in 2005 to help care for the tens of thousands of open space acres preserved in public ownership on the historic Irvine Ranch. The Conservancy works with landowners such as OC Parks, City of Irvine and City of Newport Beach to preserve and restore these lands and help people enjoy them. The Conservancy has an independent board of directors overseeing its strategy and operations.

Officers

Chairman
Geoff Barnard
Retired Senior VP, The Nature Conservancy;
Former President, Grand Canyon Trust;
Consultant in non-profit strategy and management

Vice Chair
Ann Muscat, Ph.D.
Retired President and CEO,
Catalina Island Conservancy

Treasurer
Dave Doran, CPA
Retired Managing Partner
​White Nelson Diehl Evans LLP,
Member of AICPA, CSCPA

Secretary
Nikki Buffa
Counsel, Latham & Watkins, LLP
Former Deputy Chief of Staff,
US Department of Interior

Assistant Secretary
Ken Kramer
Retired Superintendent,
​Orange Coast District, CA State Parks

Past Chairman
Albert F. Bennett, Ph.D.
Dean Emeritus, School of Biological Sciences,
University of California Irvine

President
Michael O’Connell
CEO, Irvine Ranch Conservancy

Directors

Patrick Bradley
President, Southern Pacific Region,
Whole Foods Market

Bill Campbell
OC Businessman, Former County Supervisor, and Former State Assemblyman

Jane Russo
Retired Superintendent,
Santa Ana School District

Sharon Farrell
Executive Vice President of Programs, Stewardship, and Science,
Golden Gate National Parks Conservancy

David Szymanski
Superintendent, Santa Monica Mountains National Recreation Area,
US National Park Service

Contact Us

Looking for another member of our team? Visit our contact page for a full list of Irvine Ranch Conservancy departments and staff.

To contact members of the Board of Directors, please call the Administrative Specialist at 714-508-4756 or email info@irconservancy.org.