
NewsLos Angeles Times – CaliforniaOctober 24, 2026Los Angeles County
Tech billionaires vastly outspend supporters on California wealth tax ballot measure
Photo: Los Angeles Times – California
More than $351 million has been raised in a high-stakes California ballot measure campaign concerning a proposed one-time 5% wealth tax on state billionaires, with 90% of the funds spent by opponents to defeat Proposition 40 alongside related measures Propositions 41 and 42.
Read the full story at Los Angeles Times – CaliforniaWhy It Matters
Opposing campaigns have raised $316.7 million to defeat the and back countermeasures, while proponents raised $34.3 million primarily to place Proposition 40 on the ballot and rely on public events and digital outreach.
Key Facts
- More than $351 million has been raised for the campaign regarding the proposed wealth tax ballot measure in California.
- About 90% of the campaign money is being spent to defeat Proposition 40.
- Proposition 40 would levy a one-time, 5% tax on many assets of California billionaires who lived in the state as of Jan. 1.
- Propositions 41 and 42 are intertwined ballot initiatives designed to nullify Proposition 40 through tax law changes if either receives more votes.
- The tax measure was crafted by Service Employees International Union-United Healthcare Workers West in response to federal healthcare funding reductions.
- Supporters of the wealth tax raised $34.3 million, nearly all from the healthcare workers union.
- Opponents of the wealth tax raised $316.7 million.
- Google co-founder Sergey Brin donated more than $100 million to anti-wealth-tax efforts.
- Eric Schmidt and L. John Doerr each contributed $40 million to oppose the wealth tax.
- Meta created a new non-voting type of stock to allow Mark Zuckerberg to pay the proposed tax while retaining voting power and remaining in California for eight years.
- In 2022, $463 million was spent on two gambling proposals in California, and both failed.
Who's Mentioned
OrganizationDraftKings“Online sports gaming company”PersonBernie Sanders“US Senator from Vermont”PersonSheri Sadler“Democratic media buyer”PersonL. John Doerr“Venture capitalist and donor”OrganizationService Employees International Union-United Healthcare Workers West“Union that crafted the billionaire tax”OrganizationBuilding a Better California“Main funder of efforts to defeat the wealth tax”PersonMark Zuckerberg“Meta chief and Facebook creator”OrganizationLoyola Law School“Academic institution”OrganizationPlanned Parenthood Affiliates of California“Affiliate organization”OrganizationFanDuel“Online sports gaming company”PersonRob Stutzman“GOP strategist”PersonJodi Hicks“Chief executive and president of Planned Parenthood Affiliates of California”PersonEric Schmidt“Former Google leader and donor”OrganizationMeta“Technology company”PersonSuzanne Jimenez“Chief of staff for SEIU-UHW West”PersonSergey Brin“Co-founder of Google and donor”PersonJessica Levinson“Election law professor at Loyola Law School”PersonPresident Trump“Former US President”
