Crypto Leaders Oppose California's Proposed 5% Billionaire Wealth Tax

Prominent crypto executives, including Hunter Horsley of Bitwise and Nic Carter of Castle Island Ventures, are opposing California's proposed 5% billionaire wealth tax. They warn it could harm innovation, drive talent out of the state, and reshape the crypto industry's future.

Dec 29, 2025, 05:42 PM

Key Takeaways

  • 1**The proposed tax would impose a 5% wealth tax** on billionaires living in California, targeting their total wealth rather than just annual income.
  • 2**Hunter Horsley, CEO of Bitwise**, a leading crypto asset management firm, has publicly opposed the measure.
  • 3**Nic Carter, founding partner of Castle Island Ventures**, a blockchain-focused venture capital firm, has also joined the pushback.
  • 4The proposal has sparked significant backlash from the cryptocurrency sector, which has a strong presence in California's tech ecosystem.

Crypto Leaders Oppose California's Proposed 5% Billionaire Wealth Tax

Prominent cryptocurrency executives are voicing strong opposition to California's proposed wealth tax, which would impose a 5% levy on billionaires residing in the state. Hunter Horsley, CEO of Bitwise, and Nic Carter, founding partner of Castle Island Ventures, are among the crypto industry leaders raising concerns about the measure's potential to harm innovation and the business climate in California.

What We Know

Multiple sources confirm that crypto industry leaders are mounting opposition to California's proposed billionaire tax:

  • The proposed tax would impose a 5% wealth tax on billionaires living in California, targeting their total wealth rather than just annual income.
  • Hunter Horsley, CEO of Bitwise, a leading crypto asset management firm, has publicly opposed the measure.
  • Nic Carter, founding partner of Castle Island Ventures, a blockchain-focused venture capital firm, has also joined the pushback.
  • The proposal has sparked significant backlash from the cryptocurrency sector, which has a strong presence in California's tech ecosystem.

Key Details

California's proposed wealth tax is a landmark policy initiative that would make the state one of the first in the U.S. to implement such a measure on ultra-high-net-worth individuals. Unlike traditional income-based taxation, this 5% tax would apply to billionaires' total wealth, marking a significant departure from existing tax structures.

The cryptocurrency industry's concentration in California makes this proposal particularly impactful. Many major crypto firms have headquarters or significant operations in the state, and several founders and executives have amassed substantial wealth through the sector's growth over the past decade.

Opposition from figures like Horsley and Carter underscores broader concerns within the tech and crypto communities about California's business environment. Industry leaders fear that such taxation could drive wealthy entrepreneurs and companies to relocate to tax-friendlier states like Texas, Florida, or Wyoming, which have actively courted crypto businesses in recent years.

Why This Matters

This development carries significant implications for California, the cryptocurrency industry, and broader wealth taxation debates:

For California: The state has long been a hub of technological innovation but faces growing competition from states offering more favorable tax and regulatory environments. A wealth tax could accelerate the departure of high-net-worth individuals and the companies they lead, potentially eroding California's tax base and innovation ecosystem.

For the crypto industry: Many cryptocurrency entrepreneurs and executives have built substantial wealth as digital assets have gained mainstream acceptance. A precedent-setting wealth tax in California could influence policy discussions in other states and at the federal level, potentially reshaping where crypto companies establish operations and where industry leaders choose to reside.

For wealth taxation debates: California's proposal contributes to ongoing national conversations about wealth inequality and tax policy. The crypto industry's response may shape how similar proposals are received in other jurisdictions and influence broader discussions about taxing digital asset wealth.

The pushback from prominent crypto figures also highlights the industry's growing political engagement. As cryptocurrency has evolved from a niche technology to a trillion-dollar asset class, its leaders are increasingly participating in policy debates that could affect their businesses and personal finances.

Whether California moves forward with this proposal could have lasting effects on the state's position as a tech and innovation hub, and may influence the geographic distribution of the cryptocurrency industry's future growth.

Key entities: Hunter Horsley, Nic Carter, Bitwise, Castle Island Ventures, California
Sentiment: Bearish

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