Explore Business Insider's articles and view our video following nearly 200 interviews with employees over 80

"I work out of necessity, not desire." "My schedule is basically seven days a week." "I refuse to become sedentary." "I still feel vibrant and sharp." These reflections come from nearly 200 Americans who continue their careers well past 80.

In 2025, Business Insider published over 20 articles and released a short documentary exploring the reasons people continue working beyond traditional retirement age. The project highlights that older workers represent the fastest-growing segment of the U.S. workforce.

The "80 Over 80" initiative dives into both the motivations and experiences of these senior employees, showing how they remain active and engaged in their professional lives.

Check out the coverage and video to learn more about this remarkable group of workers.

Author: Gavin Porter