Tuesday, 10 November 2026 Updated 1 hour ago
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California voters fail to pass proposed one-time tax on billionaires’ wealth

Campaign over Prop 40, as measure was known, was most expensive in state history, flush with Silicon Valley dollars California billionaires won a…

Image accompanying the story: California voters fail to pass proposed one-time tax on billionaires’ wealth
Image: Photograph: Bloomberg/Getty Images · via The Guardian

Campaign over Prop 40, as measure was known, was most expensive in state history, flush with Silicon Valley dollars California billionaires won a contentious ballot measure campaign, defeating a proposed one-time tax on their wealth, The Guardian reported.

The bruising campaign over Proposition 40 was the most expensive in state history and witness to back-and-forth dealing from tech billionaires and democratic leaders, including Gavin Newsom, the governor, who steadfastly opposed the measure.

Key details

Location
United States · Americas
Reported by
The Guardian
First reported
Key names
California, Prop, Silicon Valley, Proposition
Section
Politics
Figure cited
While supporters of Prop 40 cast it as a solution to drastic healthcare cuts from Trump’s One Big Beautiful Bill… (The Guardian)

Sources

This is an independent summary. Read the full, original reporting from the publisher:

Read the full story at The Guardian

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