Natalie Holles, President

Natalie has been a member of the Stapleton community since 2015 and first became active as a parent volunteer on the Nutcracker Backstage Runner Committee. Natalie brings to the Stapleton board years of corporate experience in the Bay Area biotechnology industry both at the executive and board level, and a passion for cultivating community engagement through effective organizational leadership. She lives in Kentfield with her husband and three daughters, and when not rooting for her girls from the wings or the side of the horse show arena, enjoys skiing, mountain biking and trail running.

Brian Addington, Treasurer

Brian is a Certified Financial Planner (CFP) and Managing Director at RBC Wealth Management in San Francisco, CA where his team advises families, businesses, and non-profit organizations.  Brian is a proud father of three, with two daughters who have loved dancing at Stapleton for several years.  Brian also had the unique opportunity to participate in last year’s Nutcracker performance as one of the party dads in the party scene.  Brian is a member of the San Francisco Estate Planning Council and enjoys trail running, mountain biking, and snow skiing for fun.

Betsie Diamond, Secretary

I am a retired legal secretary having worked in various San Francisco law firms and ended my career in 2017 after working for fifteen years with Pacific Gas and Electric Company in the Law Department.  I also substitute-taught various Business Education classes at the College of Marin and Indian Valley Colleges.  For my “fun” thing, I started tap dancing in 1998 and have been a student of local dance instructors and have performed in numerous musical theatre productions – ten years with Doree Clark and her Don’t Quit Your Day Job Dance Company, nine years with Marilyn Izdebski Productions; and sixteen years with the Stapleton Theatre Group.   Because of my participation with these groups, I have a love for the performing arts and have first-hand experience of what goes into doing a show, both in dance and theatre.

I have an Associated Arts Degree in Business from West Virginia Career College and a B.S. Degree in Business Education Comprehensive from West Virginia University both located in Morgantown, West Virginia.  I have been married for forty-seven years and have resided in Kentfield for forty-five years – I consider glorious Marin County as my home.

Betty Lee

Betty lives in Marin County and is a working Mom with a daughter who is a ballet dancer at Stapleton School since 2015. Professionally Betty is a Regional Manager for Cetera Investors. Betty grew up in Sacramento and matriculated at UC Berkeley where she was a leader in Alpha Phi Omega Service Fraternity. After graduating she continued to serve her alma mater as a board member of the California Alumni Association. She belongs to several organizations that support the growth of women in business and volunteerism in the community. When not working she enjoys all that Marin County has to offer including live performances, easy access to skiing, great schools and a sense of community.

Katrina Sent

Katrina has been a member of the Stapleton community since 2016, active as a parent volunteer on both the Nutcracker Poster and Backstage Makeup committees. Katrina brings to the Board years of experience in the financial world both as an investment banker with Rothschild and an investor managing a private family office. She also brings significant experience in fostering inclusive communities and fundraising for local Marin schools. She lives in Tiburon with her husband and three children and loves nothing more than supporting their endeavors on the stage, a tennis court, a lacrosse and soccer field. In her spare time, Katrina enjoys hiking, pilates and travel exploring new cultures.

Jennifer Pinnick Kehoe

Jennifer has been a member of the Stapleton community since 2023 and has been a parent volunteer for the Child Supervision committee and the Flower committee. Jennifer brings to the Board years of experience in equity research, working for both buy-side investment management companies and sell-side global investment banking companies. She also brings years of experience in community volunteering in San Francisco and fundraising at local Marin schools. She lives in Sausalito with her husband and daughter and in her spare time enjoys family adventures around the Bay Area, healthy cooking, her book club, and going for long walks with the family dog.

Julie Person

Julie Person has supported the Stapleton community in an advisory capacity since early 2024. She brings to the Board deep expertise in human capital strategy and leadership development, having served as Chief People Officer for multiple biotechnology companies through periods of growth, transformation, and scale. Julie is an active community volunteer with Dorothy Day House in Berkeley and serves on the Saint Mary’s College Business School Advisory Board. She lives in Oakland where she enjoys time with her family, hiking and writing non-fiction stories.

Please do not hesitate to contact us should you have any questions, comments, or concerns regarding your experience at Stapleton.

Please email us at: board@stapletonschool.org.