Tech billionaires have raised more than $300m to oppose the billionaire tax proposalCorroborated by 2 sources from 2 publishersuspolitics5h agoTL;DRSources1Dow Jones Social Politicshttps://www.wsj.com/politics/california-billionaire-tax-democratic-party-f4729c1d?mod=rss_socialpoliticsfeed13h ago2Al Jazeerahttps://www.aljazeera.com/economy/2026/10/26/californias-billionaire-tax-faces-a-precarious-road-from-rich-opposition?traffic_source=rss5h ago