Ambassador Gaddi Vasquez is the descendant of a migrant farm worker family who instilled in him the lessons of perseverance and service to others. He was the first in his family to earn a college degree and is the recipient of six honorary doctorate degrees.
He has served as the 8th U. S. Ambassador to the United Nations Organizations in Rome, Italy and served as the 15th Director of the United States Peace Corps where he led agency programs in 77 countries and established the first Peace Corps program in Mexico. He was the first and is the only Hispanic American to lead the Peace Corps since its inception in 1961.
He began his public service career as a police officer in the City of Orange, California and has served as an appointee and Senate confirmed nominee of two U. S. Presidents and an appointee of three California Governors.
His career has included corporate executive leadership as senior vice president of government affairs for Edison International and Southern California Edison, one of the nation’s largest investor-owned utilities.
In 1988, he was elected to the Orange County Board of Supervisors and the first person of color to serve on the board in the history of Orange County. He was twice elected and served as chairman of the board on two separate occasions.
Ambassador Vasquez currently serves on the National Advisory Board of the Salvation Army, the Board of Directors of the Children’s Hospital of Orange County, the Board of Directors of the Segerstrom Center for the Performing Arts, the Board of Directors of the California Public Policy Institute, the Board of Trustees of Chapman University, the Board of Governors of the California State University Foundation, the Board of Trustees of the University of California Foundation, the Board of Governors of the Orange County Community Foundation and the Board of Trustees of St. Joseph Hospital.
He is the recipient of the Ellis Island Medal of Honor, the William Booth Award and the Others Award by the Salvation Army, the Pat Brown Institute Global Leadership Award, the American Association of Community Colleges Alumni Award, the Jewish National Fund Tree of Life Award, the Marine Corps Scholarship Foundation Globe and Anchor Award, the Coro Foundation Crystal Eagle Award, the U. S. Hispanic Leadership Institute National Hispanic Hero Award, the Arthur Ashe Humanitarian Award, the Constitutional Rights Foundation Bill of Rights Award and Hispanic Business Magazine has named Ambassador Vasquez as one of the 100 Most Influential Hispanics in the United States on multiple occasions.
His leadership in combatting world hunger was recognized by the Director of the UN World Food Program by naming Ambassador Vasquez as a Champion Against World Hunger.
Ambassador Vasquez has been a leader in promoting higher education through various programs including the Orange County Hispanic Education Endowment Fund which has provided hundreds of scholarships to students across Orange County.
In November of 2025, the Orange County Council of Scouting America established the Gaddi H. Vasquez Leadership Award as an annual award for service and leadership.
He is a graduate of the University of Redlands and Santa Ana Community College.