Hedge Fund Star Ken Griffin Thought AI Was "Garbage." Now He's Changing His Tune.

3 weeks ago 11

Ryan Vanzo, The Motley Fool

Sun, July 19, 2026 astatine 10:05 AM CDT 4 min read

Ken Griffin's hedge fund, Citadel LLC, has been called the most profitable hedge money successful history. It presently manages astir $68 billion, and has posted mean yearly returns of 19.2% aft fees since 1990.

The money is highly analytical, employing 260 PhDs who usage 100 petabytes of information to marque regular trading decisions. The steadfast is truthful progressive successful its trading that it's often credited with coining the operation "high-frequency trading."

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Earlier this month, Griffin gave his sentiment connected respective ongoing marketplace trends -- everything from geopolitical tensions to artificial intelligence. Investors of each kinds would beryllium omniscient to perceive what helium has to say.

Here's what Ken Griffin thinks investors should recognize astir AI close present

Griffin spent a batch of clip talking astir AI, a exertion helium thinks astir radical inactive don't afloat understand. He began by sharing a communicative of asking concern leaders however AI has transformed their businesses.

"I couldn't assistance myself. I'm like, 'Let's spell astir the array and stock stories astir however AI is transforming your business,'" Griffin said. What helium got backmost were 4 oregon 5 "incredible stories" each talking astir alleged productivity gains. But aft digging deeper, Griffin determined that "not 1 progressive AI."

Instead, helium believed the gains were realized utilizing other, much simple methods similar information optimization and digitization. Griffin thinks that a batch of radical are labeling things "AI" that are simply employing the usage of different technologies.

A banal  marketplace  committee  with numbers successful  the antagonistic  range.

Image source: Getty Images.

According to Griffin, the "nuance betwixt AI and exertion writ ample gets a small spot lost" erstwhile discussing immoderate benignant of tech implementation these days. He said: "There is simply a technological gyration happening, of which AI is simply a constituent of the story, but it's conscionable a piece."

This past reflection is important for investors to understand. Many publically traded companies are claiming that they are either processing AI exertion oregon implementing AI into their workflows. However, it's captious for investors to stay skeptical astir these claims. Whether investors are considering a chipmaker similar Nvidia (NASDAQ: NVDA) oregon quantum stocks similar Rigetti Computing (NASDAQ: RGTI) oregon D-Wave Quantum (NYSE: QBTS), it's captious to find however overmuch a institution is exposed specifically to AI versus different exertion altogether.

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