The opposition nonprofit Building a Better California has raised nearly $300 million to defeat the initiative, including a $138 million contribution from Google co-founder Sergey Brin. Voter sentiment remains divided, with a Mason-Dixon poll showing 48% favor the tax, while an IVC Media poll shows the measure trailing 38% to 40%. Governor Gavin Newsom has opposed the levy, arguing it encourages wealth flight, though Senator Bernie Sanders has called it the most important ballot measure in America.
