Opposition group Building a Better California has raised nearly $300 million to defeat the measure, including $138 million from Google co founder Sergey Brin and contributions from Patrick Collison and John Doerr. Governor Gavin Newsom opposes the tax and supports a separate initiative to nullify it, arguing it encourages wealth flight. While Sen. Bernie Sanders and trade unions are campaigning for the tax, an IVC Media poll shows the measure trailing with 38% support compared to 40% opposition.
