Citadel's Umesh Subramanian is out as CTO after 7 years

Tech Insider : Technology, Business
Umesh Subramanian
Umesh Subramanian says he reaches out to top candidates when they're in their decision-making process about joining the firm.

Citadel

Citadel's CEO on the AI boom: 'Is it hype? Of course'

Tech Insider : Business, Economy, Technology
Founder and CEO of Citadel, Ken Griffin at the World Economic Forum (WEF) annual meeting in Davos on January 21, 2026
Citadel CEO Ken Griffin says the AI boom is being driven as much by hype and spending pressure as by real productivity gains.

Fabrice COFFRINI / AFP via Getty Images

Hedge funds' 2025 report card: How Citadel, Point72, and Millennium stack up against smaller rivals

Tech Insider : Business, Economy, Style
The Wall Street statue with no one around
Hedge funds managed strong returns in 2025 despite uneven markets and geopolitical stress.

Erik McGregor/LightRocket via Getty Images

Hedge funds are spending fortunes to win the talent war. It's changing the industry in the process.

Tech Insider : Business, Style
Photo collage of portfolio manager relaxed in office chair looking at multiple trading screens, surrounded by cash, coins, and termination letters.

Getty Images; Alyssa Powell/BI

Commodities trades stung hedge funds this year. It's not stopping firms from piling in.

Tech Insider : Business
A half dozen oil rigs pump across the horizon
Investors trading commodities, such as oil, have been in high demand.

Jeri Clausing/AP

How hedge funds like Citadel, Millennium, Point72, and more performed in November

Tech Insider : Business, Politics, Style
Ken Griffin sits on stage in a black suit.
Citadel founder Ken Griffin was up in his flagship Wellington fund in November.

CHANDAN KHANNA/AFP via Getty Images

Citadel CTO says he personally calls top entry-level candidates who are deciding whether to join the firm

Tech Insider : Business, Style, Technology
Umesh Subramanian
Umesh Subramanian says he reaches out to top candidates when they're in their decision-making process about joining the firm.

Citadel

Citadel's stockpickers have a new AI sidekick, but the firm warns against 'offloading human judgment'

Tech Insider : Business, Technology
Ken Griffin sitting in a chair
Ken Griffin's Citadel is one of many hedge funds with an internal AI chat tool.

CHANDAN KHANNA/AFP via Getty Images

Schonfeld hires top Citadel exec Andrew Philipp to bolster senior ranks

Tech Insider : Business
Ryan Tolkinn
Schonfeld's Ryan Tolkin is the CEO and CIO of the firm

Schonfeld Strategic Advisors

Here's how big-name hedge funds are using and investing in AI

Tech Insider : Business, Crypto, Technology
A trader looks at an array of computer screens
Artificial intelligence helps hedge funds find value in noisy data.

ANGELA WEISS/AFP via Getty Images

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