Indian Gaming Association Mourns the Loss of Rincon Chairman Bo Mazzetti

Washington, D.C. (MAY 12, 2025) – The Indian Gaming Association (IGA) is deeply saddened to announce the passing of Chairman Bo Mazzetti of the Rincon Band of Luiseño Indians, who left us on May 1, 2025, at the age of 77 after a courageous battle with cancer. Surrounded by his loving family in his final moments, Chairman Mazzetti’s legacy is a testament to the deep connections he fostered throughout his life.

As a dedicated leader and mentor, Chairman Mazzetti inspired countless individuals in Native American advocacy. His remarkable journey included serving in the Vietnam War, becoming a founding member of the Southern California Tribal Chairmen’s Association, and leading significant advancements, including establishing the Reservation Transportation Authority and a landmark victory to reclaim tribal water rights after a 50-year struggle.

“Chairman Bo Mazzetti was not only a warrior of resilience for his community but also a cherished mentor and friend, who was deeply connected to my father back in the day,” expressed Ernie Stevens, Jr., Chairman of the Indian Gaming Association. “His unwavering dedication to mentorship and tribal sovereignty set a standard for us all. As this monumental leader transitions to the spirit world, we honor his remarkable legacy by uplifting one another, upholding our tribal values, and striving for a brighter future for our communities. His profound impact resonates deeply, reminding us of the respect, knowledge, and advocacy he passed down, empowering us to carry forward the mission on behalf of Indian country.

Chairman Mazzetti devoted his life to advocating for tribal sovereignty, economic rights, and the well-being of his community. Elected Tribal Chairman in 2007, he served five consecutive terms, following roles as Vice Chairman and Council Member. He also played a pivotal role as President of the San Luis Rey Indian Water Authority, leading efforts to secure water resources essential for the well-being of his tribe.

His commitment to advocacy extended beyond water rights; he played a key role in initiatives to enhance tribal representation within state government, participated in the Governor’s Drought Task Force, and organized Indian Day in Sacramento. Chairman Mazzetti’s achievements earned him numerous accolades, including the California Indian Chamber of Commerce “Warrior Award.”

Under his stewardship, the Rincon Tribe flourished, prioritizing the needs of its members while generously supporting various community organizations. Chairman Mazzetti’s advocacy for tribal sovereignty and dedication to service exemplified a lifetime devoted to advancing Native American causes.

He is survived by his beloved wife, Mary; daughter, Emily; and son, Joseph. The Mazzetti family requests privacy during this difficult time as they grieve. Services are pending, and the IGA will share details as they become available.

The Indian Gaming Association extends its heartfelt condolences to the Rincon Band of Luiseño Indians and the Mazzetti family during this loss.

Services are pending.