From burnout to balance: How one CEO redefined startup work culture

Jason Modemann, CEO of Mawave Marketing, has rarely taken time off in his career—fewer than ten sick days in total. Even when ill, he often stayed connected to work, checking emails or messages. His approach to work and health has shifted over time, reflecting broader changes in startup culture across Germany.

In the early years of building Mawave, Modemann believed stepping away would slow the company's progress. He feared losing momentum if he took a day off, even when unwell. This mindset aligned with the 'hustle culture' he now critiques, arguing that it misjudges true performance.

Over the past five years, German startups have moved toward better work-life balance. Many now adopt measures like the four-day week, which studies show reduces sick leave by 20% while keeping productivity steady. Around 82% of business leaders plan to continue these practices.

Modemann's own perspective has evolved. He now views illness as a reminder to focus on long-term effectiveness rather than short-term output. Every three or four months, he takes a full day off to recharge and prevent burnout. His agency, Mawave, works with major brands like Red Bull, Nike, and Lidl, while he also authored Always Hungry, Never Greedy—a book exploring ambition and balance.

Modemann's shift from relentless work to planned recovery mirrors wider trends in startup culture. German firms increasingly prioritise sustainability over constant intensity. His experience suggests that rethinking sick days and productivity could lead to healthier, more resilient businesses.