Meet Our Newest Hillers! Valerie and Sabrina

Please join us in welcoming our new team members!

Valerie Humbles
Senior Manager, Operations & Administration

Valerie is the Senior Manager, Operations & Administration at Liberty Hill Foundation. In this role, she supports Board Administration and Relations and Remote Hybrid Operations.

Valerie has over 25 years of experience working across a variety of sectors and taking on leadership roles contributing to efficient and high-functioning departments. She has planned and orchestrated several national medical events and conferences at CommonSpirit Health, one of the nation's largest nonprofit health care systems, designed and maintained intranet sites, created award winning posters and abstracts, and coordinated several philanthropic efforts. From running a sock drive for the unhoused, providing toiletries to women’s shelters, coordinating toy drives for The Department of Children and Family Services, volunteering at Bienvenidos Foster Care Agency, to building a home for Habitat for Humanity.

Sabrina Chu
Grants Associate

Sabrina’s family consists of Taiwanese immigrants that moved to Los Angeles from Bogotá, Colombia in the 90’s. Sabrina has five years of experience working in community-based non-profits, including in direct services, administration, and development. She graduated in 2018 with a B.A. in Psychology from Cal Poly Pomona. Sabrina (she/they) works with the grantmaking team to track and issue grants for donor advised funds. They also support meetings with grantees to support the cultivation of partnerships between LHF and the organizations they partner with.

Have you ever wondered what a career at Liberty Hill Foundation could look like? We’re growing our team to expand the fight for justice for all across Los Angeles. View open positions here.