“…Accounting for thriving at work, we offer a new type of leadership behavior that fosters employees’ thriving. Previous studies have documented that authentic leadership ( Xu et al, 2017 ), empowering leadership ( Li et al, 2016 ), ethical leadership ( Yousaf et al, 2019 ), service leadership ( Jo et al, 2020 ), and many other leaders’ factors (e.g., Frazier and Tupper, 2018 ; Li et al, 2019 ; Yang et al, 2019 ) contribute to increasing employees’ thriving. However, all these studies accounted for between-person variance of thriving at work, and no research addressed the role of leaders’ helping behavior, which is a key part of a leadership role ( Nadler et al, 2003 ).…”