Hedge fund September returns: Here's how Citadel, Millennium, and Balyasny have performed so far this year

Tech Insider : Business, Style
Trader

TIMOTHY A. CLARY/AFP via Getty Images

Meta is monitoring how much employees use AI — and turning it into a game

Tech Insider : Business
Image of Mark Zuckerberg behind Meta AI's logo
Meta is monitoring how much employees use AI.

VINCENT FEURAY/Hans Lucas/AFP via Getty Images

Amazon internal review found its AI tool Q fell 'significantly' behind rivals on accuracy in its first year

Tech Insider : Business
AWS CEO Matt Garman
AWS CEO Matt Garman

Noah Berger/Noah Berger

Meta Superintelligence Labs executives are pushing staff to ditch slow internal systems for faster engineering tools

Tech Insider : Technology, Business
Meta CEO Mark Zuckerberg wears the Meta Ray-Ban Display glasses, as he delivers a speech presenting the new line of smart glasses, during the Meta Connect event at the company's headquarters in Menlo Park, California, U.S., September 17, 2025.
Meta CEO Mark Zuckerberg wears the Meta Ray-Ban Display glasses during at presentation at the Meta Connect event in Silicon Valley

Carlos Barria/REUTERS

Midi Health raises $50 million in funding as the menopause startup bets on longevity and AI

Tech Insider : Business, Technology
Midi Health cofounder and CEO Joanna Strober, wearing a
Midi Health cofounder and CEO Joanna Strober.

Midi Health

Too many Copilots in the cockpit: Internal Microsoft audio shows it's trying to address confusion about its AI apps

Tech Insider : Business
Microsoft CEO Satya Nadella speaks at the Asia-Pacific Economic Cooperation (APEC) CEO Summit in San Francisco.
Microsoft CEO Satya Nadella speaking at a conference in San Francisco.

Carlos Barria/REUTERS

Google just cut staff in its Cloud unit

Tech Insider : Business
Google CEO Sundar Pichai
Google CEO Sundar Pichai

Carlos Barria/REUTERS

The Pentagon's startup arm postpones its internship program, citing 'emergent priorities' in an internal email

Tech Insider : Business
Defense Secretary Pete Hegseth
Pete Hegseth, Defense Secretary

Andrew Harnik/Getty Images

Salesforce challenger Zeta Global is making its biggest-ever acquisition as it looks to corner the loyalty market

Tech Insider : Business
David Steinberg Zeta Global
David Steinberg's Zeta Global is making its 17th acquisition.

Zeta Global

Read the email federal workers are getting hours before a potential government shutdown

Tech Insider : Economy, Business, Politics
Capitol building
Federal workers are being told to brace for a government shutdown.

Anna Moneymaker/Getty Images

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