Sierra Club is now the nation's largest and most influential grassroots environmental organization read more
Sierra Club Executive Team
Sierra Club Executive Team
The Sierra Club Executive Team is rated a "B+" and led by CEO Aaron Mair. Sierra Club employees rate their Executive Team in the Top 20% of similar size companies on Comparably with 501-1,000 Employees.
Out of their 3 competitors, Greenpeace, National Audubon Society, and The Nature Conservancy, Sierra Club's score ranks in 2nd place.
Where This Score Ranks Sierra Club's Executive Team
- TOP20%
In the Top 20% of 1459 Similar Sized Companies on Comparably
- TOP30%
In the Top 30% of 777 Nearby Companies in San Francisco
- 2nd
2nd place versus 3 competitors rated on Comparably
80
Jul
78
Jun
B+76 / 100
Jan
Sierra Club Key Executives
Name & Title
Bio
Aaron Mair
CEO / President
Aaron Mair serves as the CEO / President of Sierra Club.
Derek Doublin
Executive Producer / Senior Director of Photography
Derek Doublin serves as the Executive Producer / Senior Director of Photography of Sierra Club. Derek started at Sierra...
Adrienne Frazier
Deputy Chief Financial Executive
Adrienne Frazier serves as the Deputy Chief Financial Executive of Sierra Club. Adrienne started at Sierra Club in...
Michael Marx
Senior Campaign Director, Beyond Oil Campaign
Michael Marx serves as the Senior Campaign Director, Beyond Oil Campaign of Sierra Club. Michael started at Sierra Club...
Louis Barnes
CFO
Louis Barnes serves as the CFO of Sierra Club. Louis started at Sierra Club in May of 1991. Louis is currently based in...
Regina Strong
Director, Beyond Coal Campaign -- Michigan
Regina Strong serves as the Director, Beyond Coal Campaign -- Michigan of Sierra Club. Regina started at Sierra Club in...
Genie Stevens
Climate Education Director
Genie Stevens serves as the Climate Education Director of Sierra Club. Genie started at Sierra Club in July of 2018....
Peter Gorr
Executive Committee Member
Peter Gorr serves as the Executive Committee Member of Sierra Club. Peter started at Sierra Club in January of 2014....
Michael Brune
Executive Director
Michael Brune serves as the Executive Director of Sierra Club. Michael started at Sierra Club in March of 2010. Michael...
Donna Brown
Vice-Chair Executive Committee and Co- Outings (Hikeleader) Chair
Donna Brown serves as the Vice-Chair Executive Committee and Co- Outings (Hikeleader) Chair of Sierra Club. Donna...
Brittney Bollay
Executive Committee Member, Seattle Group
Brittney Bollay serves as the Executive Committee Member, Seattle Group of Sierra Club. Brittney started at Sierra Club...
Nancy Thomas
Chief Financial Officer
Nancy Thomas serves as the Chief Financial Officer of Sierra Club.
Deborah Sorondo
Chief Operating & Development Officer
Deborah Sorondo serves as the Chief Operating & Development Officer of Sierra Club.
Jen Trahan
Chief Operating Officer
Jen Trahan serves as the Chief Operating Officer of Sierra Club. Jen started at Sierra Club in November of 2015. Jen...
Andrew Groff
Executive Board for Delaware Chapter
Andrew Groff serves as the Executive Board for Delaware Chapter of Sierra Club.
Edrichus Sykes
Executive Member Smart Energy Solutions Committee
Edrichus Sykes serves as the Executive Member Smart Energy Solutions Committee of Sierra Club.
Richard Ackerman
Senior Managing Director, Major Gifts, East
Richard Ackerman serves as the Senior Managing Director, Major Gifts, East of Sierra Club.
Charlotte Allen
Member, Sierra Club California Executive Committee
Charlotte Allen serves as the Member, Sierra Club California Executive Committee of Sierra Club.
Laurin Asdal
Deputy Chief Advancement Officer, Major Gifts
Laurin Asdal serves as the Deputy Chief Advancement Officer, Major Gifts of Sierra Club.
Mike Carberry
State of Iowa Chapter Executive Committee
Mike Carberry serves as the State of Iowa Chapter Executive Committee of Sierra Club.
Thomas Chang
Managing Director of Major Gifts, Southwest
Thomas Chang serves as the Managing Director of Major Gifts, Southwest of Sierra Club.
Megan Chen
Executive Committee Member
Megan Chen serves as the Executive Committee Member of Sierra Club.
Michelle Epstein
Deputy Chief Advancement Officer, Direct Response Fundraising
Michelle Epstein serves as the Deputy Chief Advancement Officer, Direct Response Fundraising of Sierra Club.
Don Ferber
Four Lakes Group Executive Committee
Don Ferber serves as the Four Lakes Group Executive Committee of Sierra Club.
Daniel Friedman
Georgia Executive Committee
Daniel Friedman serves as the Georgia Executive Committee of Sierra Club.
Stan Greberis
Executive Committee Member Jersey Shore Group
Stan Greberis serves as the Executive Committee Member Jersey Shore Group of Sierra Club.
Not Enough Ratings To Show Who Ranks Executive Team the Highest
Anonymously rate my experience at Sierra ClubNot Enough Ratings To Show Who Ranks Executive Team the Lowest
Anonymously rate my experience at Sierra ClubSierra Club's Executive Team Trendline
- Sierra Club
- Other Companies in San Francisco64
- Similar Size on Comparably63
Sierra Club Executive Team At a Glance
The Executive Team Score of 76/100 is calculated by combining aggregate responses to the questions of “How would you rate your executive team?” and “Do you approve of the job your executive team is doing at your company?”
100% of employees say “Yes, they approve of the job the executive team is doing at Sierra Club.”
The last rating scoring Sierra Club's executive team was provided months ago and has remained stable at 76 over the last 90 days.
How Sierra Club's Executive Team Score is Calculated
73
out of 100
How would you rate your executive team?
Do you approve of the job your executive team is doing at your company?
Sierra Club's Executive Team Rank Against Similar Sized Companies on Comparably
TOP
20%
Sierra Club ranks in the Top 20% of other companies on Comparably with 501-1,000 Employees for Executive Team Score.
Sierra Club's Executive Team Rank Against Other Companies Nearby
TOP
30%
Sierra Club ranks in the Top 30% of other companies in San Francisco for Executive Team Score.
Anonymously Ask Sierra Club Any Question
Are You an Employee at Sierra Club?
Anonymously Rate Your Experience & Make Work BetterSee other culture dimensions at Sierra Club
×