Penelope M. León is a seasoned fundraising, communications, and nonprofit leadership professional with more than 20 years of experience helping mission-driven organizations strengthen philanthropy, expand community partnerships, and achieve sustainable growth. As a Senior Project Manager with Gary Bess Associates, she advises nonprofit leaders on fundraising strategy, donor engagement, capital campaigns, grant development, and organizational sustainability. Throughout her career, Penelope has held executive leadership roles with major healthcare and community-based organizations, securing millions of dollars in philanthropic support while leading high-performing teams in development, communications, marketing, and public relations. She is recognized for her collaborative leadership style, strategic thinking, and ability to build authentic relationships that advance organizational impact.

Penelope holds both a Bachelor of Arts and a Master of Arts in Art History from California State University, Fullerton, and completed the UCLA Anderson School of Management Health Care Executive Program. She is actively involved in the nonprofit and philanthropic sectors through professional and community service and is passionate about causes that improve health, well-being, and quality of life. Outside of work, Penelope enjoys traveling, exploring arts and culture, and volunteering with animal welfare organizations, including rescue and foster programs that support vulnerable dogs in need of loving homes.​