Friday, 16 October 2026 Updated 16 min ago
The News Engine
Latest
Technology United States

The ultra-rich are spending one million dollars a day fighting California’s proposed billionaire tax

Tech billionaires have raised more than $340m to defeat Prop 40, a one-time 5% wealth tax that will fund healthcare and education Tech billionaires have…

Image accompanying the story: The ultra-rich are spending one million dollars a day fighting California’s proposed billionaire tax
Image: Composite: The Guardian/Getty Images · via The Guardian

The Guardian reports: Tech billionaires have raised more than $340m to defeat Prop 40, a one-time 5% wealth tax that will fund healthcare and education Tech billionaires have been dumping hundreds of millions of dollars into the fight against a wealth tax in California.

They’ve raised more than $340m, and the campaign they’re funding is spending more than $1m a day to defeat the measure, according to state financial disclosures.

This technology story centres on the United States. Names and organisations mentioned in the coverage include California, Prop and Tech.

Why it matters

Technology stories like this can affect how people work, communicate and protect their data.

Key details

Location
United States · Americas
Reported by
The Guardian
First reported
Key names
California, Prop, Tech
Section
Technology
Figure cited
During the first 19 days of September, according to the most recent campaign filings… (The Guardian)

Sources

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

Read the full story at The Guardian

Spotted an error? Request a correction · How this summary was produced

Related Stories