Kshama Sawant in Seattle. She spearheaded the $15 minimum wage push, probably being the reason any city/county/state anywhere has adopted it. IIRC she's also not running for re-election, and is going to focus on far more important and effective labor organizing and movement building going forward.

I'm pretty sure that's it. Definitely none of the city council members, state politicians, or federal representatives in California anywhere near me are anything even vaguely leftist.