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

Trendingnow

1

The millennial generation is split in 2: an older crowd with boomer-style comfort, a younger set going 'back to the early 1900s'

2

Trump pulls back after Iran crosses his red line as U.S. military breaks two-week streak of airstrikes amid talks for potential Hormuz deal

3

College-educated women are snapping up the highest-earning men without college degrees, leaving the rest further behind

1

The millennial generation is split in 2: an older crowd with boomer-style comfort, a younger set going 'back to the early 1900s'

2

Trump pulls back after Iran crosses his red line as U.S. military breaks two-week streak of airstrikes amid talks for potential Hormuz deal

3

College-educated women are snapping up the highest-earning men without college degrees, leaving the rest further behind
TechLeadership

Tesla, SpaceX leaders concerned over Elon Musk’s drug use: Report

By
Craig Trudell
Craig Trudell
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Craig Trudell
Craig Trudell
and
Bloomberg
Bloomberg
Down Arrow Button Icon
January 7, 2024, 10:27 AM ET
Musk has posted that he has a prescription to use ketamine.
Musk has posted that he has a prescription to use ketamine.Antonio Masiello—Getty Images
Add Fortune on Google for similar content.

Elon Musk’s drug use has worried executives and board members at businesses he runs, the Wall Street Journal reported, citing unidentified people familiar with the billionaire and the companies.

Musk has used LSD, cocaine, ecstasy and psychedelic mushrooms, often at private parties, the Journal said, citing unnamed witnesses and others with knowledge of the matter. People close to the Tesla Inc. and SpaceX chief executive officer told the newspaper his drug use is ongoing, and that in particular he’s consuming ketamine. Musk said in August he has a prescription to use the drug as an antidepressant.

After Musk puffed on a blunt containing marijuana on Joe Rogan’s podcast in September 2018, the Pentagon reviewed the federal security clearance tied to his role as CEO of Space Exploration Technologies Corp., which is certified to launch military spy satellites, Bloomberg News first reported in March 2019.

“After that one puff with Rogan, I agreed, at NASA’s request, to do 3 years of random drug testing,” Musk, 52, posted Sunday on X, the social media company he owns. “Not even trace quantities were found of any drugs or alcohol.”

Read more: Elon Musk took drugs with Tesla board members: Report

Musk didn’t respond to a request for comment from Bloomberg News. Alex Spiro, an attorney for the billionaire, told the Journal that his client is “regularly and randomly drug tested at SpaceX and has never failed a test,” and referred to “false facts” in the article but didn’t detail them.

SpaceX is now the only US company approved to transport NASA astronauts to and from the International Space Station. The Pentagon also has stepped up purchases of launches from the closely held company in recent years, and in June contracted with SpaceX’s satellite communications business Starlink to support Ukraine’s military.

The Journal reported that Linda Johnson Rice, who became a Tesla director in 2017, didn’t stand for reelection two years later out of frustration with Musk’s behavior and her concerns about his drug use.

Musk oversees six companies: Tesla, SpaceX and X, the social media company formerly known as Twitter; the tunneling venture The Boring Co.; brain implant developer Neuralink; and artificial intelligence startup xAI. His $219.4 billion net worth ranks No. 1 on the Bloomberg Billionaires Index.

About the Authors
By Craig Trudell
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Tech

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
  • TikTok icon
  • YouTube icon

Latest in Tech

China’s Moonshot, Z.AI, and DeepSeek are challenging U.S. AI labs—and beating them on cost
MagazineChina
China’s Moonshot, Z.AI, and DeepSeek are challenging U.S. AI labs—and beating them on cost
By Nicholas GordonJuly 26, 2026
47 minutes ago
Big Tech earnings slam into a market in revolt over AI spending
Big Techearnings
Big Tech earnings slam into a market in revolt over AI spending
By Jeran Wittenstein, Ryan Vlastelica and BloombergJuly 26, 2026
3 hours ago
James Cameron tried to warn us: ‘Skynet Day’ is now shorthand for OpenAI’s agent going rogue and hacking into a startup
AIOpenAI
James Cameron tried to warn us: ‘Skynet Day’ is now shorthand for OpenAI’s agent going rogue and hacking into a startup
By Laurie Kellman, Lindsey Bahr and The Associated PressJuly 26, 2026
4 hours ago
Jeff Bezos says being lazy, not working hard, is the root of anxiety: ‘The stress goes away the second I take that first step’
SuccessJeff Bezos
Jeff Bezos says being lazy, not working hard, is the root of anxiety: ‘The stress goes away the second I take that first step’
By Sydney LakeJuly 26, 2026
8 hours ago
A Gen Xer sold his company for $1.6 billion. He kept less than $100 million and gave the rest away because he doesn’t ‘believe in billionaires’
SuccessHow I made my first million
A Gen Xer sold his company for $1.6 billion. He kept less than $100 million and gave the rest away because he doesn’t ‘believe in billionaires’
By Orianna Rosa RoyleJuly 26, 2026
8 hours ago
The Trump administration has accrued roughly $26.7 billion across 30 equity or quasi-equity deals
EconomyDonald Trump
The U.S. government invested $27 billion in corporate stakes. Good luck finding them
By Eva RoytburgJuly 26, 2026
10 hours ago

Most Popular

The millennial generation is split in 2: an older crowd with boomer-style comfort, a younger set going 'back to the early 1900s'
Real Estate
The millennial generation is split in 2: an older crowd with boomer-style comfort, a younger set going 'back to the early 1900s'
By Nick LichtenbergJuly 25, 2026
1 day ago
Trump pulls back after Iran crosses his red line as U.S. military breaks two-week streak of airstrikes amid talks for potential Hormuz deal
Middle East
Trump pulls back after Iran crosses his red line as U.S. military breaks two-week streak of airstrikes amid talks for potential Hormuz deal
By Jason MaJuly 25, 2026
1 day ago
College-educated women are snapping up the highest-earning men without college degrees, leaving the rest further behind
Economy
College-educated women are snapping up the highest-earning men without college degrees, leaving the rest further behind
By Mia OsmonbekovJuly 26, 2026
12 hours ago
An 11-year-old is cleaning his neighbors' trash cans for $10 each—he now has 100K followers as teens face the worst summer job market since 1948
Success
An 11-year-old is cleaning his neighbors' trash cans for $10 each—he now has 100K followers as teens face the worst summer job market since 1948
By Orianna Rosa RoyleJuly 25, 2026
2 days ago
'The demographic dividend of the last 40 years is ending': J.P. Morgan says the world is running out of the two things that kept interest rates down
Economy
'The demographic dividend of the last 40 years is ending': J.P. Morgan says the world is running out of the two things that kept interest rates down
By Eleanor PringleJuly 24, 2026
3 days ago
Startups are installing tiny data centers in people’s homes to reduce strain on the beleaguered electrical grid
Environment
Startups are installing tiny data centers in people’s homes to reduce strain on the beleaguered electrical grid
By Sasha RogelbergJuly 25, 2026
1 day 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.