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Taleb Says Grok Explains His Fund's Strategy Better Than Pros

June 18, 2026 at 15:47 EDT

Foundation Models
Finance

Nassim Nicholas Taleb, author of 'The Black Swan' and an advisor to the roughly $20 billion hedge fund Universa Investments, said xAI's conversational AI 'Grok' explains the fund's strategy more accurately than finance professionals. The remark came in an interview published by Bloomberg on February 23, 2026, when he was asked why Universa's return on capital exceeds 100%.

Feb 2026 · Universa Investments

"Go ask Grok": Taleb says AI explains his tail-risk fund better than the pros

Nassim Nicholas Taleb told Bloomberg TV that xAI's Grok captures the strategy of the ~$20B Universa fund "a lot better than commentators" — praising its coherence on probability, distributions and convexity.

~$20B

Assets under management

100%+

Avg. annual return on deployed hedge capital since inception

2007

Founded by Mark Spitznagel

Crisis returns on deployed hedge capital

Net return when extreme volatility hits — figures refer to capital allocated to hedges, not total AUM.

3,612%

March 2020
COVID-19 shock

100%

2025
Tariff volatility

The 2020 spike towers over even a 100% year — the signature of a convex, antifragile payoff.

The convexity engine

Small allocation
A sliver of the portfolio buys far out-of-the-money put options.

→

Many small losses
Premiums bleed day to day while markets stay calm.

→

Huge crisis payoff
Extreme declines trigger outsized, convex protection.

Why Taleb is impressed

Grok explains rigorous, niche concepts — tail risk, distributions, hedge ratios, convexity — "very coherent in representing what we do," more accurately than traditional commentators.

The skeptics' view

AI turns sparse signals into a tidy narrative but is no trading edge. Execution — option selection and timing — stays undisclosed, and some warn of strategy leakage.

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