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

Trendingnow

1

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

2

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

3

Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less

1

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

2

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

3

Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
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
Add Fortune on Google for similar content.

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
Add Fortune on Google for similar content.

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

Students happy outside of school
SuccessColleges and Universities
One U.S. college is fixing tuition at just 10% of parental income: ‘We’re not hiding the cost of college behind secret formulas’
By Emma BurleighJune 25, 2026
1 hour ago
Sundar Pichai
SuccessCareers
Google CEO tells graduates to stop obsessing over first jobs because ‘very few moments are make or break’ in life—a lesson he learned in Vegas
By Preston ForeJune 25, 2026
2 hours ago
Softbank CEO dismisses Elon Musk’s extraterrestrial data center idea in favor of maximizing Earth-side construction now: ‘He who strikes first wins’
AITech
Softbank CEO dismisses Elon Musk’s extraterrestrial data center idea in favor of maximizing Earth-side construction now: ‘He who strikes first wins’
By Marco Quiroz-GutierrezJune 25, 2026
2 hours ago
TIAA CEO Thasunda Brown Ducket
SuccessFortune 500: Titans and Disruptors of Industry
TIAA’s CEO made $26,000 in her first job but still maxed out her 401(k). She has advice for Gen Z
By Emma BurleighJune 25, 2026
2 hours ago
nido
Commentary250 Years of Innovation
As an immigrant turned entrepreneur and college president, here is why I celebrate our nation as it turns 250
By Nido R. QubeinJune 25, 2026
5 hours ago
A 6 year study shows which CEOs are pushing RTO mandates: The ones with the biggest egos
NewslettersCEO Daily
A 6 year study shows which CEOs are pushing RTO mandates: The ones with the biggest egos
By Claire ZillmanJune 25, 2026
7 hours ago

Most Popular

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
Success
Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
By Orianna Rosa RoyleJune 24, 2026
1 day ago
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
Success
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
By Sydney LakeJune 25, 2026
10 hours ago
Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
Retail
Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
By Nick LichtenbergJune 24, 2026
1 day ago
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
Asia
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
By Nick LichtenbergJune 24, 2026
1 day ago
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
Success
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
By Orianna Rosa RoyleJune 23, 2026
2 days ago
Trump’s international student crackdown kicked off a domino effect that could shave nearly $500 billion off the economy
Economy
Trump’s international student crackdown kicked off a domino effect that could shave nearly $500 billion off the economy
By Tristan BoveJune 24, 2026
23 hours 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.