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UCSF gets $46M autism grant from Sergey Brin-backed foundation
UCSF gets $46M autism grant from Sergey Brin-backed foundation: One of UCSF’s largest-ever grants for basic research will support work to map autism-linked ...
sfchronicle.com/health/article/sergey-brin-ucsf-autism-grant-22403684.php
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USA: California rejects billionaire tax in referendum
USA: California rejects billionaire tax in referendum: "Proposition 40" failed in the referendum. Google co-founder Sergey Brin and other billionaires had ...
sueddeutsche.de/politik/kalifornien-milliardaerssteuer-proposition-40-volksabstimmung-superreiche-li.3578004
Could an erratic sleep schedule be harming your mental health?
Could an erratic sleep schedule be harming your mental health?: People with irregular sleep-wake schedules may experience more severe symptoms of anxiety ...
eurekalert.org/news-releases/1151108
Glamorous girlfriend of one of richest men in the world donates $2K to ...
Glamorous girlfriend of one of richest men in the world donates $2K to 'Little Rascals' star Brandon 'Bug' Hall's GoFundMe
pagesix.com/2026/11/08/celebrity-news/google-co-founder-sergey-brins-girlfriend-donates-2k-to-little-rascals-star-brandon-bug-halls-gofundme/
Billionaire Sergey Brin is building political infrastructure that will ...
Billionaire Sergey Brin is building political infrastructure that will last beyond his $102 million fight against Prop 40
fortune.com/2026/11/02/sergey-brin-political-102-million-prop-40-billionaire/
UCSF researchers test cilostazol to prevent a second stroke
UCSF researchers test cilostazol to prevent a second stroke: A new study will test whether cilostazol, a drug currently used to treat leg cramps ...
sfchronicle.com/health/article/ucsf-cilostazol-stroke-study-22501753.php
Larry Page and Sergey Brin splash $225 million in Miami property as ...
Larry Page and Sergey Brin splash $225 million in Miami property as billionaires flee California’s tax—and Google is expanding its office there too
fortune.com/2026/07/22/google-cofounders-sergey-brin-larry-page-buying-miami-mansions-billionaires-flee-california-tax-google-office-space/
California Wealth Tax: Larry Page, Sergey Brin May Have Saved Billions By ...
California Wealth Tax: Larry Page, Sergey Brin May Have Saved Billions By Moving: As California voters decide on a wealth tax for billionaires, ultra-wealthy ...
forbes.com/sites/maryroeloffs/2026/10/31/these-billionaires-who-left-california-would-save-the-most-if-wealth-tax-passes/
Inside Sergey Brin's growing influence over Google Gemini
Inside Sergey Brin's growing influence over Google Gemini: Google's AI reshuffle has handed more sway to Sergey Brin, say insiders, who describe an effective ...
businessinsider.com/sergey-brin-google-gemini-ai-microkitchen-2026-9
Google's Sergey Brin spent $102 million fighting California wealth tax
Google's Sergey Brin spent $102 million fighting California wealth tax: Brin has been pouring money into Building a Better California, a group that's backing two ...
latimes.com/business/story/2026-08-12/googles-sergey-brin-spent-102-million-fighting-california-wealth-tax
Key FactsBrin funds opposition to California’s proposed wealth tax
Aug 13, 2026 · Reading time: ~45 sec.
Summary created with AI assistance · Source: latimes.com
  • Brin’s latest donation to Building a Better California was $20 million, bringing his total contribution to the group this year to $102 million.

  • The group is funding Propositions 41 and 42, which the Legislative Analyst’s Office says could prevent the proposed wealth tax if they receive more approval votes.

  • Proposition 40 would impose a one-time 5% tax on the assets of billionaires with net worth of at least $1 billion who resided in California on Jan. 1.

  • Voters are due to decide on Proposition 40 and Propositions 41 and 42 in November, with 90% of Proposition 40’s revenue designated for healthcare.
  • California billionaire Sergey Brin would rather spend $100 million to fund a shady opposition campaign than simply pay his fair share in taxes so millions of Californians don’t lose their healthcare. That’s shameful. Billionaires already pay much lower tax rates than what working families pay out of every paycheck,
    — SEIU-UHW Vice President Debru Carthan said in a statement.
Sergey Brin and 11 tech leaders fighting California's billionaire tax
Sergey Brin and 11 tech leaders fighting California's billionaire tax: Google cofounder Sergey Brin has poured $82 million into an effort to undercut ...
businessinsider.com/california-billionaire-tax-donations-names-list-sergey-brin-2026-7
Sergey Brin confronted Gavin Newsom at treehouse party before ditching ...
Sergey Brin confronted Gavin Newsom at treehouse party before ditching California over billionaire tax
foxbusiness.com/politics/sergey-brin-confronted-gavin-newsom-treehouse-party-before-ditching-california-over-billionaire-tax
Sergey Brin donated millions ahead of California's wealth tax vote
Sergey Brin donated millions ahead of California's wealth tax vote: Sergey Brin, Max Levchin, Eric Schmidt, and others donated $35 million to ballot measure ...
businessinsider.com/sergey-brin-tech-ceo-donated-millions-california-wealth-tax-vote-2026-1
Google Co-Founders Sergey Brin and Larry Page Reduce Ties to California
Google Co-Founders Sergey Brin and Larry Page Reduce Ties to California: Sergey Brin is joining his Google co-founder, Larry Page, in reducing ties to the state ...
nytimes.com/2026/01/09/technology/google-founders-california-wealth-tax.html
Key FactsBrin and Page Shift LLC Ahead of Wealth Tax
Jan 8, 2026 · Reading time: ~45 sec.
Summary created with AI assistance · Source: businessinsider.com
  • T-Rex LLC, linked to Sergey Brin and Larry Page, was relocated from California to Delaware at the end of December 2025.

  • This move preceded California's proposed wealth tax targeting billionaires, effective retroactively from January 1, 2026.

  • The tax proposal would impose a one-time 5% levy on residents with assets exceeding $1 billion.

  • Brin and Page remain listed as managers with the LLC's principal address now in Reno, Nevada.
  • It will trigger an exodus of capital and innovation from California.
    — Alex Spiro, a celebrity attorney urging the governor of California to stop the proposed tax.
Scientists discover protein that may help reverse brain ageing
Scientists discover protein that may help reverse brain ageing: Researchers at UCSF have found a protein, FTL1, that may speed up brain ageing and memory loss ...
wionews.com/science/scientists-discover-protein-that-may-help-reverse-brain-ageing-1757332147917
Sergey Brin says management is the 'easiest thing to do with AI'
Sergey Brin says management is the 'easiest thing to do with AI': Sergey Brin said he has used AI for leadership tasks at Google, including delegating tasks and ...
businessinsider.com/sergey-brin-uses-ai-management-leadership-summaries-google-gemini-2025-5