All NewsEducationTV
Equities & FundsCrypto & Digital AssetsAI & TechnologyBusiness & CorporateUS Politics & PolicyGeopolitics & Global RiskMacro, Rates & FXCommodities & EnergyEuropean Politics & MarketsAsia-PacificReal Estate & Property
Story archiveAll categories
← All Stories

California Billionaires Debate Proposed Wealth Tax

Created at 17 Aug · 12:46 PM1 source↑ Market-relevant
IN SHORT

A proposed 5% wealth tax on California residents worth over $1 billion has sparked debate among entrepreneurs and tech investors. While supporters estimate it could raise $100 billion for healthcare, opponents warn of impacts on innovation and potential capital flight.

✉Newsletter

PiQ Daily

Pick your topics. Get only what matters, on your cadence.

Key Numbers

5%proposed wealth tax rate
$1 billionasset threshold for tax
$100 billionestimated revenue from tax
90%revenue allocation to healthcare
October 2025filing date for proposition
November 2026ballot measure date

Who's Involved

Mark Cuban
Billionaire investor and entrepreneur, opposing the wealth tax
Reid Hoffman
LinkedIn cofounder and tech investor, calling the tax 'horrendous'
Peter Thiel
Venture capitalist, reportedly taking steps to sever ties with California
Larry Page
Google cofounder, reportedly taking steps to sever ties with California
Sergey Brin
Google cofounder, reportedly taking steps to sever ties with California
David Friedberg
Tech investor, characterizing the tax as asset seizure and proposing alternatives
Gavin Newsom
Governor of California, opposing the wealth tax proposal
Ro Khanna
U.S. Representative, supporting the wealth tax proposal
Service Employees International Union-United Healthcare Workers West
Union pushing the wealth tax measure
California Billionaires Debate Proposed Wealth Tax

↳ Why This Matters

The debate over California's proposed wealth tax highlights a growing tension between the desire for increased public revenue and concerns about capital flight, innovation, and the practicalities of taxing vast, often illiquid, fortunes. The outcome could influence tax policy nationwide and impact the economic landscape for entrepreneurs and large corporations.

Key facts

  • California proposes a one-time 5% wealth tax on residents with over $1 billion in assets.
  • The tax is estimated to raise $100 billion, with 90% allocated to healthcare.
  • Opponents argue the tax could harm innovation, lead to capital flight, and is difficult to implement due to illiquid assets.
  • Supporters believe the ultra-rich would remain wealthy even after paying the tax.
  • Governor Gavin Newsom opposes the measure, while Representative Ro Khanna supports it.

A proposed wealth tax in California, targeting residents with over $1 billion in assets, has ignited a significant debate among the state's tech founders and investors. The initiative, slated for the November 2026 ballot, aims to impose a one-time 5% tax on net worth, with proponents, including the Service Employees International Union-United Healthcare Workers West, estimating it could generate $100 billion. Supporters suggest this revenue could offset federal cuts to health spending, and argue that even after paying the tax, the ultra-wealthy would remain among the world's richest.

However, the proposal faces strong opposition from prominent figures in the tech and venture capital sectors. Mark Cuban, Reid Hoffman, Peter Thiel, Larry Page, and Sergey Brin have voiced concerns. Hoffman described the tax as 'horrendous' for innovation, while Friedberg characterized it as an 'asset seizure' that could set a precedent. Critics point to the 'buy, borrow, die' strategy, where the wealthy borrow against assets to avoid selling and incurring capital gains taxes, suggesting that a wealth tax is an attempt to address this practice. Friedberg proposed taxing borrowed assets against unrealized gains as an alternative.

Other proposed alternatives include the government receiving illiquid stock as a loan or taxing already public stock. Opponents warn of negative impacts on economic growth and startups, and some billionaires have reportedly begun to distance themselves from California. The debate has also divided political figures, with Governor Gavin Newsom actively working against the proposal, while U.S. Representative Ro Khanna champions it, though he acknowledges the language may need refinement. Mark Cuban and Ro Khanna recently engaged in a public debate over the measure, highlighting concerns about capital flight and the liquidity of founders' assets.

Frequently asked questions

It is a proposed one-time tax of 5% on the net wealth of California residents with more than $1 billion in assets. The payment can be made over five years.

Supporters include the Service Employees International Union-United Healthcare Workers West and U.S. Representative Ro Khanna. They believe it will raise significant revenue for state programs.

Opponents include entrepreneurs like Mark Cuban and Reid Hoffman, and venture capitalists like Peter Thiel. They cite concerns about stifling innovation, capital flight, and the difficulty of taxing illiquid assets.

It is a method where wealthy individuals borrow money against their assets instead of selling them, thus avoiding capital gains taxes. The loans are settled by heirs after the borrower's death.

What Happens Next

01The wealth tax proposal is set to appear on the November 2026 ballot.
02Further debate and lobbying efforts are expected from both proponents and opponents.

Get the newsletter.

Pick the topics you actually care about. We'll email when there's news worth your time, on the cadence you choose. Cancel any time from your account.

Cadence

How It Developed

California proposes a one-time 5% wealth tax on residents with over $1 billion in assets.
Supporters estimate the tax could raise $100 billion for healthcare and other state programs.
Opponents, including Mark Cuban and Reid Hoffman, express concerns about innovation and economic growth.
Some billionaires are reportedly taking steps to sever ties with California to avoid the tax.
Alternative tax strategies, such as taxing borrowed assets or raising capital gains taxes, are being discussed.
Governor Gavin Newsom opposes the proposal, while U.S. Representative Ro Khanna supports it.
Mark Cuban and Ro Khanna engaged in a public debate over the proposed wealth tax.
Concerns are raised about the liquidity of assets for founders and the potential for capital flight.

Sources

T1
Founders Wade Into the Wealth Tax DebateThe New York Times
T2
As billionaires debate California's wealth tax, a tech investor ...fortune.com
T2
California tech founders unload on a proposed state wealth tax on ...fortune.com
T2
Mark Cuban's Arguments Against The Proposed 5% CA Wealth Taxforbes.com

Related Stories

JP Morgan boss Jamie Dimon warns UK chancellor not to hike taxes on banks
17 Aug · 8:06 AM
US prosecutors probe four businesses tied to billionaire Mark Walter
17 Aug · 12:23 PM
Florida Primaries Test Data Center Opposition
16 Aug · 8:06 PM
SEC Postpones Crypto Rulemaking Amid Clarity Act Setbacks
16 Aug · 6:36 PM
JPMorgan ended Polymarket ties over regulatory concerns: source
17 Aug · 11:48 AM