Helen O’Sullivan returned to Jamboree’s Board of Directors in 2025. Helen previously served on Jamboree's Board from 2000-2007. A seasoned leader in nonprofit management and community development with over three decades of experience in affordable housing, lending compliance, and strategic operations. As President and CEO of Neighborhood Housing Services of Orange County, she has driven growth through strategic planning, innovative financing, and mission-driven leadership. Helen has successfully managed multi-million-dollar transactions, strengthened community partnerships, and enhanced service delivery across diverse housing initiatives. Her prior leadership roles in banking and housing development showcase her expertise in community reinvestment and nonprofit governance. She continues to serve as a dedicated board member and advisor across multiple housing-focused organizations in Southern California.