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Ken Griffin Says Republicans Erred in Cutting Taxes Last Year

Reported by Bloomberg ·Politicalwire
Oct 20, 2026· 2 min read
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Key Takeaways
  • • Billionaire Ken Griffin, founder of Citadel, said Republicans in Congress and President Donald Trump made a mistake by cutting taxes further last year, according to Bloomberg.
  • • Griffin argued that after heavy pandemic-era government spending, the US lacked the "fiscal space to renew the tax cuts."
  • • Griffin noted that US debt has eclipsed $40 trillion and said Republicans bear more responsibility for tax cuts over the last two years than for spending increases.
  • • The remarks were made in a wide-ranging interview on Tuesday at the Future of Global Markets Conference in New York.
Summary
Billionaire hedge fund manager Ken Griffin said Republicans in Congress and President Donald Trump made a mistake by cutting taxes even further last year, according to Bloomberg. Speaking in a wide-ranging interview on Tuesday at the Future of Global Markets Conference in New York, Griffin tied his critique to the fiscal position the country has been left in following heavy government spending during the pandemic.

Griffin said the government "didn't have the fiscal space to renew the tax cuts," framing the decision to extend tax reductions as one that the country could not comfortably afford. He pointed to the US national debt, which he said has eclipsed $40 trillion, as evidence of the constraints on fiscal policy.

Griffin also argued that Republicans have "their hands dirty" over the tax cuts of the last two years more than they do over spending increases. His comments place the fiscal debate on the tax side of the ledger rather than focusing solely on government outlays.

The remarks came from Griffin, the founder and chief executive of Citadel, and were reported by Bloomberg in an article updated later the same day. Bloomberg's article was produced with AI-generated takeaways, and the original interview quotes are attributed to Griffin directly.

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Sources

2 outlets

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Bloomberg Ken Griffin Says Republicans Erred in Cutting Taxes Last Year Politicalwire Ken Griffin Says Republicans Erred in Cutting Taxes