Unlimited Email and Phone number
Everything you need to reach more inboxes and close more deals
Unlimited Contact Only at$79
Tammy Tumbling
President @Orange County Community Foundation
Signup · Get unlimited contacts
WORK HISTORY
President @Orange County Community Foundation
Irvine, CA, US
As a key member of OCCF’s Executive Leadership Team and direct advisor to the CEO and Board of Governors, I lead the strategic planning and execution of Vision 2030, OCCF’s long-term plan for impact and growth across Orange County and surrounding communities. My role ensures the alignment of internal operations with our strategic vision, enabling sustainable, long-range outcomes.I provide executive-level oversight across multiple functions, including marketing and communications, philanthropic strategy, finance, people and culture, technology and innovation, donor experience, and community impact. By managing internal strategic initiatives, I enable the CEO to fully focus on external engagement, donor development, and asset growth.Key responsibilities include:Translating Vision 2030 into actionable business plans, performance goals, and budgets—ensuring on-time, on-budget execution across departments.Leading strategic operations to optimize internal efficiency while driving measurable external impact.Championing a people-first culture, embedding OCCF’s core values into daily operations, and fostering a healthy, high-performing workplace through employee development, engagement, and retention.Providing financial leadership through oversight of OCCF’s Finance Department, ensuring best practices in budgeting, accounting, investment, payroll, and gift acceptance.Overseeing OCCF’s digital transformation governance, ensuring strategic integration of technology across both internal systems and external platforms to drive innovation and improve stakeholder experience.With a holistic view of organizational health and strategic alignment, I focus on driving scalable, mission-aligned growth that advances OCCF’s position as a leading philanthropic force in the region.
EDUCATION
California State University-Dominguez Hills
Masters Degree, Public Administration
California State University-Dominguez Hills
Bachelor of Science - BS, Business Administration, Computer Information Systems
University of Idaho
Utility Executive Course, Class of 2017
SKILLS
ABOUT TAMMY TUMBLING
With over 25 years of cross-sector experience in public, private, and nonprofit industries, I specialize in driving large-scale initiatives, fostering stakeholder alignment, and delivering high-impact results. My leadership is rooted in a strong strategic vision and a deep understanding of operational effectiveness—ensuring organizations have the systems, culture, and policies needed for sustainable growth and long-term success.I have a proven track record of turning around underperforming business units, building and leading high-performing teams, and implementing transformative strategies that drive measurable outcomes. My expertise extends to developing and executing integrated social media strategies that enhance brand visibility and engagement.Known for thriving in fast-paced environments, I bring a collaborative, results-oriented approach that consistently delivers value and empowers organizations to exceed their goals.
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.