Christian Tubbs is a respected fire service executive with more than 47 years of experience leading emergency service organizations at the local, regional, state, and national levels. He served as Fire Chief of the Southern Marin Fire Protection District from 2014 to 2026, where he led organizational transformation initiatives, regional collaborations, wildfire risk reduction programs, strategic planning efforts, and major governance and service delivery improvements. Prior to Southern Marin, he served as Fire Chief for the City of Mercer Island, Washington, following a 36-year career with the department.

Chief Tubbs is a Past President of the California Fire Chiefs Association and has represented the fire service on numerous state and national committees, including the FIRESCOPE Board of Directors, California Homeland Security Advisory Committee, IAFC Technology Council, and NFPA 950 and 951 committees. He also served for 19 years with Washington Task Force 1 (FEMA Urban Search and Rescue), deploying to major incidents including the Oklahoma City bombing and Hurricane Katrina.

He holds a Master of Arts from the Naval Postgraduate School, a Master of Science from Grand Canyon University, executive certificates from Harvard Kennedy School, Cornell, Wharton, and MIT Sloan School of Management, and is currently pursuing a Ph.D. in Public Administration. He is an Executive Fire Officer (EFO), Chief Fire Officer (CFO), California Certified Fire Chief (CFC), and Member of the Institution of Fire Engineers (MIFireE).