Keith Rosenthal is the Director of Advancement for the College of Marin Foundation. Since 2019, he has leveraged his relationship-building expertise to drive philanthropic growth. Keith’s career began with 13 years in international transportation before he transitioned to the nonprofit sector to focus on community impact. His extensive fundraising experience includes leadership roles at DePaul University, the Greater Chicago Food Bank, the Schurig Center for Brain Injury Recovery, and Guide Dogs for the Blind. An alumnus of Lincoln Land Community College and Illinois State University, Keith has resided in Mill Valley for 18 years, where he remains dedicated to mission-driven leadership.
MEET OUR TEAM
From building donor relationships to supporting the Foundation’s priorities, our team works every day to help students thrive and ensure your generosity makes a meaningful difference.
Keith Rosenthal
Director of Advancement
Sarah Berger
Assistant Director of Advancement
Sarah Berger
Assistant Director of Advancement
Sarah serves as the Assistant Director of Advancement, bringing more than 25 years of experience across animal welfare, social services, and higher education. She is committed to the transformative potential of nonprofits to enrich lives and strengthen communities. Throughout her career, Sarah has successfully advanced individual giving, cultivated productive corporate partnerships, and enhanced communications with key audiences. She is dedicated to building meaningful, lasting relationships that connect supporters to the causes that matter most, ensuring every contribution has a positive impact. Sarah recently relocated to Marin County from Minnesota and looks forward to contributing to her new community.
Nequeshe Dyer
Alumni Program Coordinator
Nequeshe Dyer
Alumni Program Coordinator
Nequeshe is the Alumni Program Coordinator, and a proud College of Marin alum. She has spent the past 10 years supporting the College’s students, programs, and community while helping create opportunities for people to connect, collaborate, and feel a true sense of belonging. Guided by empathy, curiosity, and a commitment to service, she enjoys building authentic relationships that strengthen both the College and the community it serves. Nequeshe is honored to contribute to College of Marin’s mission by helping foster an inclusive, welcoming environment where students, alumni, colleagues, and community members feel valued, connected, and empowered to thrive.
Lisa Abellera
Administrative Assistant
MEET THE BOARD
Our Board of Directors brings together dedicated community leaders who help guide the Foundation, steward its resources, and champion opportunities that strengthen students and Marin County.
Meredith Shuey Etherington
Member
Lynn Garay
Member
Maria Coulson
Member
Crystal Martinez
Member
Toni Postel
Member
Jonathan Eldridge
Member
Pam Cook
Member
Amanda Mallory
Member
Eresa Puch
Member