Tech Firms Embrace 72-Hour Workweeks Amid AI Revolution

James Reilly, Business Correspondent
5 Min Read
⏱️ 4 min read

As the race to harness artificial intelligence (AI) accelerates, a growing number of tech companies are adopting a demanding work culture, often characterised by grueling hours that can reach up to 72 each week. This trend, reminiscent of the controversial 996 work regime, raises important questions about employee well-being and productivity in the fast-paced world of technology.

The Allure of Workaholism

Rilla, a New York-based firm that offers AI-driven solutions for sales performance tracking, exemplifies this shift towards a relentless work ethic. The company’s recruitment platform boasts vibrant imagery of youthful employees and catchy slogans like “customer obsession” and “insane speed”. However, beneath this glossy façade lies a stark warning for potential applicants: “Please don’t join if you’re not excited about working ~70 hrs/week in person with some of the most ambitious people in NYC.”

Will Gao, Rilla’s head of growth, defends the demanding hours, suggesting that the company seeks individuals who possess the drive and ambition akin to “Olympian athletes.” He acknowledges the extended hours but insists that flexibility is central to their culture. “If I have a super idea, I’ll keep working until 2 or 3 am,” he explains, underscoring a work environment where passion often supersedes formal structures.

Origins of the Culture

The 996 work ethic, which signifies a schedule of 9 am to 9 pm, six days a week, originated in China’s tech sector a decade ago. Initially endorsed by influential figures such as Jack Ma of Alibaba, this culture has since faced backlash for its potential to infringe on workers’ rights and health. The term “Karōshi” in Japan, which translates to “death by overwork,” encapsulates the severe consequences associated with excessive working hours. Research from the World Health Organization indicates that working over 55 hours weekly can significantly increase the risk of heart disease and stroke.

Despite the criticism, the allure of rapid success in the tech industry has led many firms in the US to adopt similar practices. Adrian Kinnersley, a recruitment expert, highlights the pressure to innovate quickly, especially among AI start-ups backed by venture capital. “It’s mainly AI companies racing to develop their products before competitors,” he notes, reinforcing the idea that longer hours are viewed as a pathway to success.

Diverging Perspectives on Productivity

While some entrepreneurs, like Magnus Müller of Browser-Use, advocate for this intense work culture, seeing it as essential for innovation, others caution against the long-term implications of such a lifestyle. Deedy Das, a partner at Menlo Ventures, argues that equating long hours with productivity is a misconception. “Most often, longer hours do not translate to better results,” he asserts, advocating for a more balanced approach that accommodates those with family commitments and experienced professionals who can deliver results without excessive hours.

Tamara Myles, an expert on workplace culture, points out the paradox of companies promoting the 996 culture as a badge of honour. “Many employees may feel compelled to adhere to these expectations, even if they don’t genuinely support them,” she explains, suggesting that external pressures can distort personal desires for work-life balance.

Health Implications of Overworking

The health risks associated with prolonged working hours are becoming increasingly apparent. Studies indicate that excessive work can lead to burnout, stress, and serious health conditions. The WHO and the International Labour Organization have linked long hours to hundreds of thousands of deaths globally.

In the UK, where legal regulations limit working hours, there are still sectors, such as law and finance, that frequently demand extensive hours from their employees. Under UK law, employees can opt out of restrictions on working hours, but experts like Ben Wilmott from the CIPD caution that this practice may not yield the desired productivity benefits.

Why it Matters

The trend towards extended workweeks in the tech sector raises critical questions about the sustainability of such a culture and its implications for employee health and productivity. As competition in the AI landscape intensifies, companies must grapple with the balance between ambition and well-being. The future of work may hinge on finding strategies that promote innovation without compromising the health of those driving it. As organisations navigate these challenges, the conversation around work-life balance and employee welfare will become increasingly vital in shaping the industry’s landscape.

Share This Article
James Reilly is a business correspondent specializing in corporate affairs, mergers and acquisitions, and industry trends. With an MBA from Warwick Business School and previous experience at Bloomberg, he combines financial acumen with investigative instincts. His breaking stories on corporate misconduct have led to boardroom shake-ups and regulatory action.
Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

© 2026 The Update Desk. All rights reserved.
Terms of Service Privacy Policy