• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

2

Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'

3

Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 

1

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

2

Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'

3

Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
LeadershipElon Musk

xAI org chart: All the top power players at Elon Musk’s new OpenAI competitor

Luisa Beltran
By
Luisa Beltran
Luisa Beltran
Finance Reporter
Down Arrow Button Icon
Luisa Beltran
By
Luisa Beltran
Luisa Beltran
Finance Reporter
Down Arrow Button Icon
November 20, 2023, 5:00 AM ET
Elon’s Inner Circle: The definitive org chart of all the top managers running xAI.
Elon’s Inner Circle: The definitive org chart of all the top managers running xAI.Ludovic Marin—AFP/Getty Images; Courtesy of XAI

In February, Musk publicly disowned OpenAI, the company he helped found, after it received its latest multibillion-dollar investment from Microsoft. Musk has since launched xAI with a team of engineers from some of his biggest rivals, including Microsoft and Google. The goal of xAI is to create an AGI, or artificial general intelligence, that can understand the universe. Musk and Sam Altman, the fired CEO of OpenAI, were racing against each other to build a “superintelligent” AI that’s smarter than humans but still aligns with human interest. Musk has recruited Dan Hendrycks, director of the nonprofit Center for AI Safety, to advise the startup. Of Musk’s stable of advisors and lieutenants, only Jared Birchall, the former Morgan Stanley banker, is closely involved with xAI. So far. Like everything else Musk touches, that will likely change. Here’s who we know is on the current xAI org chart.

Read an updated version of this story here.

Elon Musk 

CEO and founder

Executives

Jared Birchall

CFO
Plays many roles for Musk including managing director of Musk’s family office.

Igor Babuschkin 

Member of xAI technical staff. Babuschkin was a member of the technical staff at OpenAI for nearly two years and also worked at DeepMind.

Manuel Kroiss 

LinkedIn profile says he’s an xAI cofounder. Used to work at Google and DeepMind.

Yuhuai (Tony) Wu

Former Google research scientist.

Christian Szegedy 

Listed as AI researcher and cofounder of xAI. Spent nearly 13 years at Google where he was most recently a staff research scientist.

Toby Pohlen

A founding member of xAI, according to his LinkedIn. Spent more than six years at Google DeepMind where he was most recently a staff research engineer.

Ross Nordeen

“Member of the technical staff,” according to his LinkedIn. Spent nearly four years at Tesla where he was a technical program manager.

Kyle Kosic

A cofounder, according to his LinkedIn. Former member of technical staff for OpenAI.

Greg Yang

Mathematician at xAI. Spent five years with Microsoft research.

Fabio Aguilera-Convers

Member of technical staff at xAI. Spent more than 11 years at Tesla where he was most recently senior manager, data annotation, autopilot.

Xiao Sun

Member of technical staff at xAI. A former staff applied research scientist at Meta.

Guodong Zhang

A member of the technical staff/founding team at xAI. Former research scientist for DeepMind and ex–research intern at Google Brain. Holds a Ph.D. from the University of Toronto, department of computer science.

Zihang Dai

According to his LinkedIn, he’s “technical staff” at xAI. Spent more than three years at Google where he was most recently a research scientist/senior research scientist/staff research scientist.

Dan Hendrycks

On advising team at xAI; director of the Center for AI Safety.

Board of Directors

Elon Musk

Director

Jared Birchall 

Secretary

See who runs Musk’s other companies:

  • Tesla
  • SpaceX
  • X
  • Boring Co.
  • Neuralink

This article is part of Inside Elon's Universe, a special digital edition of Fortune.

About the Author
Luisa Beltran
By Luisa BeltranFinance Reporter
LinkedIn icon

Luisa Beltran is a former finance reporter at Fortune where she covers private equity, Wall Street, and fintech M&A.

See full bioRight Arrow Button Icon

Latest in Leadership

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Leadership

Beyond the diploma: Skills that actually get graduates hired
Future of WorkWorkplace Innovation Summit
Beyond the diploma: Skills that actually get graduates hired
By Ashley LutzMay 22, 2026
14 hours ago
satya nadella
AITech
Microsoft reports are exposing AI’s real cost problem: Using the tech is more expensive than paying human employees
By Jake AngeloMay 22, 2026
14 hours ago
She grew Salesforce’s team by 600% in South Asia. Meet one of India’s most powerful women
NewslettersMPW Daily
She grew Salesforce’s team by 600% in South Asia. Meet one of India’s most powerful women
By Angelica AngMay 22, 2026
16 hours ago
Svenja Gudell, chief economist at Indeed
SuccessWorkplace Innovation Summit
Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers
By Emma BurleighMay 22, 2026
16 hours ago
Steve Wozniak
SuccessCareers
Apple’s Steve Wozniak says he cofounded the tech giant after 5 rejections from HP—not to ‘make money.’ For years, his paycheck was just $50
By Preston ForeMay 22, 2026
16 hours ago
A year in the life at HP: What matters to its sustainability lead in May 2026? 
EuropeHP
A year in the life at HP: What matters to its sustainability lead in May 2026? 
By Francesca CassidyMay 22, 2026
20 hours ago

Most Popular

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
Success
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
By Preston ForeMay 21, 2026
2 days ago
Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'
Success
Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'
By Preston ForeMay 20, 2026
3 days ago
Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
Workplace Culture
Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
By Preston ForeMay 19, 2026
3 days ago
Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers
Success
Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers
By Emma BurleighMay 22, 2026
16 hours ago
Microsoft reports are exposing AI's real cost problem: Using the tech is more expensive than paying human employees
AI
Microsoft reports are exposing AI's real cost problem: Using the tech is more expensive than paying human employees
By Jake AngeloMay 22, 2026
14 hours ago
Pay transparency is exposing a bigger problem: Most companies can't explain why they pay what they pay
Workplace Culture
Pay transparency is exposing a bigger problem: Most companies can't explain why they pay what they pay
By Sydney LakeMay 20, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.