Claire Valdez holds a Bachelor of Fine Arts from the School of the Art Institute of Chicago and has a background in service industry roles. Valdez has demonstrated leadership through various roles, including as a program assistant at Columbia University and as a Unit Chair for United Auto Workers Local 2110. Valdez has been active in electoral politics, working on campaigns and coordinating new member efforts for the Democratic Socialists of America. Valdez's professional expertise includes advocating for workers' rights, affordable housing, and healthcare reform, as well as opposing war funding and mass deportations.

Claire Valdez's political philosophy is marked by a commitment to radical economic and social reforms, blending traditional socialist principles with a distinctly intersectional approach. Valdez's ideological positioning is evident in her unwavering support for unions, universal healthcare, and affordable housing, while her rhetoric consistently frames these issues as fundamental human rights. Notably, Valdez's legislative record reveals a strategic alignment with progressive causes, yet she also shows an unexpected willingness to collaborate with moderate factions on certain environmental regulations, suggesting a nuanced, localized strategy. Her activism, including arrests during protests and public calls for political resignations, underscores a readiness to challenge established norms and authority.