• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
LeadershipStartups & Venture

Startup CEO says he was fired for microdosing LSD at work

By
Sarah McBride
Sarah McBride
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Sarah McBride
Sarah McBride
and
Bloomberg
Bloomberg
Down Arrow Button Icon
April 28, 2021, 12:09 AM ET
Iterable announced it had dismissed CEO Justin Zhu for violating company policy.
Iterable announced it had dismissed CEO Justin Zhu for violating company policy.Getty Images

Marketing startup Iterable Inc. dismissed its chief executive officer over violations of company policy, Iterable said in a note to employees on Monday. 

The fired CEO, Justin Zhu, said the board’s chief reason for ousting him was that he took LSD, an illegal drug in the U.S., before a meeting in 2019. Zhu told Bloomberg he was experimenting by taking a limited amount of the drug, or microdosing, in an effort to boost his focus.

In an email to staff, co-founder Andrew Boni said Zhu’s dismissal was over unspecified violations of “Iterable’s Employee Handbook, policies and values.” The board replaced Zhu with Boni as CEO, Boni wrote. A spokeswoman for the San Francisco-based company didn’t immediately provide a comment.

Zhu’s “behavior also undermined the board’s confidence in Justin’s ability to lead the company going forward,” Boni wrote in his note, obtained by Bloomberg. He also described Zhu as a “world-class innovator and creative thinker” whose “vision, creativity and passion will remain a core part of our culture.”

Subscribe to Term Sheet, a daily brief on the biggest deals and dealmakers, delivered free to your inbox.

Although the use of drugs like LSD remain controversial, they have gained acceptance in parts of Silicon Valley and in some medical circles. Steve Jobs, the late co-founder of Apple Inc., told his biographer, “Taking LSD was a profound experience, one of the most important things in my life.” MDMA, known as ecstasy, is currently at the Food and Drug Administration’s Phase III stage of testing for use to treat post-traumatic stress disorder.

Iterable was founded in 2013 and has grown quickly, attracting customers such as DoorDash Inc. and Zillow Group Inc. Its investors include Index Ventures, Charles River Ventures and Viking Global Investors. It is valued at about $2 billion, according to research firm PitchBook.

Our mission to make business better is fueled by readers like you. To enjoy unlimited access to our journalism, subscribe today.
About the Authors
By Sarah McBride
See full bioRight Arrow Button Icon
By Bloomberg
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
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
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
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Leadership

erewhon
EconomyFood and drink
Americans hate the economy so much, they’re buying $22 smoothies
By Yuanyuan (Gina) Cui, Patrick Van Esch and The ConversationApril 9, 2026
10 hours ago
Mark Cuban admits he made a mistake letting go of the Mavericks: ‘I don’t regret selling. I regret who I sold to’
InvestingMark Cuban
Mark Cuban admits he made a mistake letting go of the Mavericks: ‘I don’t regret selling. I regret who I sold to’
By Sydney LakeApril 9, 2026
11 hours ago
You’re looking at the AI revolution all wrong, top economist says: 40% unemployment and a 3-day work week are the same thing
AIdisruption
You’re looking at the AI revolution all wrong, top economist says: 40% unemployment and a 3-day work week are the same thing
By Nick LichtenbergApril 9, 2026
11 hours ago
Jamie Dimon, the CEO of JPMorgan Chase
SuccessCareer Advice
JPMorgan CEO Jamie Dimon says he’s ‘learned and relearned’ to not make big decisions when he’s tired on Fridays
By Emma BurleighApril 9, 2026
12 hours ago
Zoom CEO Eric Yuan
Successthe future of work
‘I hate working 5 days’: Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
By Preston ForeApril 9, 2026
12 hours ago
trump
PoliticsIran
Trump’s journey from ‘annihilation’ to ‘PEACE’ in one day rested on realization of a long-term battle to control Strait of Hormuz
By Aamer Madhani, Will Weissert, Josh Boak, Farnoush Amiri and The Associated PressApril 9, 2026
15 hours ago

Most Popular

The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
16 hours ago
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
Success
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
By Fortune EditorsApril 9, 2026
19 hours ago
2 years ago, Saudi Arabia quietly canceled the ‘petrodollar’ deal with America that wired the world economy for 50 years. Then war broke out in Iran
Energy
2 years ago, Saudi Arabia quietly canceled the ‘petrodollar’ deal with America that wired the world economy for 50 years. Then war broke out in Iran
By Fortune EditorsApril 7, 2026
2 days ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
18 hours ago
Self-made billionaire MrBeast says his work-life balance is nonexistent and calls it a ‘miracle’ if he works less than 15-hour days: ‘I live to work’
Success
Self-made billionaire MrBeast says his work-life balance is nonexistent and calls it a ‘miracle’ if he works less than 15-hour days: ‘I live to work’
By Fortune EditorsApril 8, 2026
1 day ago
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
AI
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
By Fortune EditorsApril 8, 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.