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

Bosses are making a major mistake that’s fueling stress at work, the CEO of Calm warns

By
Alexa Mikhail
Alexa Mikhail
Senior Reporter, Fortune Well
Down Arrow Button Icon
By
Alexa Mikhail
Alexa Mikhail
Senior Reporter, Fortune Well
Down Arrow Button Icon
May 5, 2025, 5:29 AM ET
“We assume most employees understand why we're giving them more work to go do," says CEO of Calm, David Ko.
“We assume most employees understand why we're giving them more work to go do," says CEO of Calm, David Ko.Westend61—Getty Images

Over three-fourths of employees face burnout. Less than a quarter of employees strongly believe their employer cares about their mental health. And 47% of employees believe the majority of their stress comes solely from the workplace, according to the American Institute of Stress. 

Recommended Video

For David Ko, CEO of Calm, a subscription-based meditation and wellness platform, managing workplace stress is not only at the top of the brand’s mind but also for himself as a leader. “I’m very humbled to work at this company. I’m also pretty stressed by working at this company because every second of every day, someone is using our product,” he tells Fortune. 

Leaders, he says, can do a better job of managing workplace stress if they stop making this one major mistake. 

“The number one thing that I’ve seen that leads to workplace stress is workload management,” he says. 

When someone is juggling too many things at once, mistakes are more likely to happen. Moreover, their time management, productivity, and stress can all be shot. 

“We, as leaders, don’t do a very good job of understanding [employees’] entire workload,” Ko says. “You may say to someone, ‘This is really important. It’s got to be done within the next 48 hours.’ But do you, as a leader, take the time to understand all the other priorities that they may be working on?” 

Leaders need to do a better job of assessing the load, he says, asking what other priorities have been added to their plate, and pivoting accordingly. 

“What are you going to take away?” Ko says. “I often ask leaders today, if you’re going to give someone something to go do, are you taking the time to go say, maybe, though, that seventh, eighth, ninth priority, that can wait?” 

Leaders should also make sure their teams understand the reasons behind a shift in priorities or why a new task takes precedence over others. “We assume most employees understand why we’re giving them more work to go do, but too often, we don’t explain the why,” Ko says.

Make employees feel a part of the conversation about what they think they can accomplish in a given time, Ko adds. “It’s a two-way dialogue, not a one-way dialogue,” he says.

For more on workplace wellness:

  • 3 tips to managing ambition in a burned-out workplace, according to Calm CEO
  • Gen Z and millennial workers would accept lower salaries in exchange for this one thing from their employers
  • Here are the top 10 best and worst states for older adults in the workplace
  • Workplace well-being is at an all-time low. Here are 5 ways employers can actually help
At the Fortune Workplace Innovation Summit, Fortune 500 leaders will convene to explore the defining questions shaping the workforce of the future—delivering bold ideas, powerful connections, and actionable insights for building resilient organizations for the decade ahead. Join Fortune May 19–20 in Atlanta. Register now.
About the Author
By Alexa MikhailSenior Reporter, Fortune Well
LinkedIn iconTwitter icon

Alexa Mikhail is a former senior health and wellness reporter for Fortune Well, covering longevity, aging, caregiving, workplace wellness, and mental health.

See full bioRight Arrow Button Icon

Latest in Success

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 Success

A young man looks at his phone, and a flurry of red arrows point downwards.
Cryptosports betting
Prediction markets have made betting easier than ever—and young men are paying the price
By Carlos GarciaApril 10, 2026
4 hours ago
chick-fil-a
North AmericaImmigration
Why Chinese immigrants to America love Chick-fil-A so much
By Fu Ting and The Associated PressApril 10, 2026
5 hours ago
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf’s $100M club—and donated his entire Ryder Cup stipend to charity
SuccessGolf
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf’s $100M club—and donated his entire Ryder Cup stipend to charity
By Sydney LakeApril 10, 2026
5 hours ago
United Airlines CEO Scott Kirby
SuccessThe Interview Playbook
United Airlines CEO judges candidates by whether pilots would want to go on a four-day trip with them: ‘If you say no, then they’re out’
By Emma BurleighApril 10, 2026
6 hours ago
Patrick Ball
SuccessCareers
‘I thought I was gonna die with it’: ‘The Pitt’ star admits his $80,000 student loan burden nearly made him quit acting and move to a remote Alaskan village
By Preston ForeApril 10, 2026
6 hours ago
stressed worker
EconomyJobs
The job market is so bad, workers now think they have worse odds of finding a role than during the pandemic
By Jake AngeloApril 10, 2026
12 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
1 day 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
2 days ago
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
Investing
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
By Fortune EditorsApril 9, 2026
1 day ago
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
Success
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
By Fortune EditorsApril 9, 2026
1 day ago
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
Innovation
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
By Fortune EditorsApril 10, 2026
13 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
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.