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

Trendingnow

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich

3

Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich

3

Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium
FinanceFuture of Work
Europe

Boss of U.K. bank that just turned its first profit says introducing a 4-day week for his 547 workers was way easier than going hybrid

Ryan Hogg
By
Ryan Hogg
Ryan Hogg
Europe News Reporter
Down Arrow Button Icon
Ryan Hogg
By
Ryan Hogg
Ryan Hogg
Europe News Reporter
Down Arrow Button Icon
June 18, 2024, 6:52 AM ET
Mark Mullen, chief executive officer of Atom Bank Plc, at IFGS 2022 summit at the Guildhall in London, U.K., on Monday, April 4, 2022.
Mark Mullen, chief executive officer of Atom Bank, introduced a four-day week to his staff in 2021.Chris Ratcliffe/Bloomberg via Getty Images
Add Fortune on Google for similar content.

As banks worldwide grapple to find the right balance between flexibility and authority over their staff, the CEO of U.K. digital bank Atom has a simpler solution: eliminate the fifth day of work.

Recommended Video

Speaking to the Financial Times, Atom CEO Mark Mullen said the bank’s landmark four-day workweek, introduced in 2021, has been “considerably less challenging” than the clunky hybrid policies that are sweeping across many of the world’s biggest companies. 

To prove he’s right, Mullen points to lower attrition and a clean bill of health among his staff, in addition to the bank’s freshly secured profits.

Atom’s four-day week 

In 2021, Atom introduced a four-day week for its then-430 staffers. Contracted hours were to be reduced by 3.5 hours to 34 hours per week while employees’ wages remained the same.

In addition to the four-day week, Atom’s now 547-strong workforce is free to work from anywhere as part of the bank’s flexible policy, with no mandatory days in the office. 

Mullen says this incredibly loose structure has been a boon for day-to-day operations. 

“With four-day working, we planned the shift patterns, we planned the changes, we consulted on the changes of employee contracts… [Y]ou’ve got a resourcing model that delivers your business… [T]hat’s not what happened with flexible working,” Mullen told the FT. 

Those benefits contrast with mandated days back in the office under a hybrid structure, which Mullen said could make managers “afraid to ask their employees to come back to the office” while fostering a “rebelliousness” among workers.

Introducing the four-day week in 2021, Mullen said, “proved that working practices that may have seemed years away can be introduced rapidly.”

Since then, Mullen says, attrition and sickness rates at the bank have fallen, echoing findings from the world’s largest four-day workweek pilot, carried out in the U.K. in 2022. 

Atom, founded in 2013, recorded its first-ever profit last year, raking in £7 million ($8.9 million).

Banks diverge

Banks across the globe are clamping down on flexible working policies introduced during the COVID-19 pandemic. 

New U.S. regulatory policies have forced banks in the States to bring their staff back into the office five days a week. JPMorgan CEO Jamie Dimon has said staff who don’t want to return to the office should seek alternative employment.

Other banks are fighting to implement a new hybrid policy, often with clunky outcomes.

In February, Deutsche Bank introduced a restrictive remote-work policy, banning staff from working remotely on a Friday followed by a consecutive Monday. Most Deutsche employees are required to work three days in the office, while managing directors need to be in situ four days a week.

However, DBV union president Stephan Szukalski told Bloomberg that the policy has faced “enormous resistance among staff,” vindicating Atom CEO Mullen’s fears of rebellion.

Atom’s case is the latest example of some European banks going the opposite way to their U.S. counterparts.

Mike Regnier, the CEO of Santander UK, only took his $4.2 million role at the U.K.’s fifth-largest bank on the condition that he wasn’t required to work from the company’s London head office five days a week.

This allowed Regnier to continue living in Harrogate, some 200 miles from Santander’s U.K. headquarters.  

“I wouldn’t have wanted to be away from home five days a week in London. That wouldn’t have been good for the family or for me,” Regnier told the Guardian. 

About the Author
Ryan Hogg
By Ryan HoggEurope News Reporter

Ryan Hogg was a Europe business reporter at Fortune.

See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Finance

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
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Trump takes a page from Iran’s playbook on the Strait of Hormuz, leveraging U.S. influence over the contested chokepoint to generate revenue
Middle EastIran
Trump takes a page from Iran’s playbook on the Strait of Hormuz, leveraging U.S. influence over the contested chokepoint to generate revenue
By Jason MaJuly 13, 2026
1 hour ago
Meta’s AI data center cost went from $10 billion to $50 billion in under 2 years—and split the town in two
Big TechMeta
Meta’s AI data center cost went from $10 billion to $50 billion in under 2 years—and split the town in two
By Sydney LakeJuly 13, 2026
2 hours ago
U.S. and Iran both say they control the Strait of Hormuz amid attacks that threaten return to all-out war and global economic upheaval
EnergyIran
U.S. and Iran both say they control the Strait of Hormuz amid attacks that threaten return to all-out war and global economic upheaval
By The Associated Press and Jon GambrellJuly 13, 2026
5 hours ago
‘We are driving in the fog’: Hundreds of economists admit they’re flying blind on AI
Economydisruption
‘We are driving in the fog’: Hundreds of economists admit they’re flying blind on AI
By Nick LichtenbergJuly 13, 2026
5 hours ago
Current price of gold as of July 13, 2026
Personal Financegold prices
Current price of gold as of July 13, 2026
By Danny BakstJuly 13, 2026
6 hours ago
Robinhood built a blockchain for real-world assets. Memecoin traders showed up for the cat coin instead
NewslettersFortune Crypto
Robinhood built a blockchain for real-world assets. Memecoin traders showed up for the cat coin instead
By Ben WeissJuly 13, 2026
8 hours ago

Most Popular

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
Innovation
The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
By Sasha RogelbergJuly 12, 2026
1 day ago
Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich
Big Tech
Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich
By Marco Quiroz-GutierrezJuly 12, 2026
1 day ago
Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium
Environment
Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium
By Sasha RogelbergJuly 10, 2026
3 days ago
Trump embraces Australian retirement system backed by Larry Fink
Personal Finance
Trump embraces Australian retirement system backed by Larry Fink
By Brianna Sosa and BloombergJuly 12, 2026
22 hours ago
A Trump Account could make your kid a millionaire by 45—but financial experts say the app's projections come with a catch
Personal Finance
A Trump Account could make your kid a millionaire by 45—but financial experts say the app's projections come with a catch
By Sydney LakeJuly 12, 2026
1 day ago
Russia’s economy is an 'illusion' built on debt, and a banking crisis is ready to explode, intel report says, while the Kremlin may seize pensions
Banking
Russia’s economy is an 'illusion' built on debt, and a banking crisis is ready to explode, intel report says, while the Kremlin may seize pensions
By Jason MaJuly 12, 2026
23 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our and Privacy Policy |  | 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.