Key facts
- Josh Hou left his investment banking analyst position at Evercore to co-found a health startup.
- The startup, named Ren, is an app designed to help users track the effects of health interventions.
Josh Hou left his role as an investment banking analyst at Evercore to co-found Ren, a health optimization app. The app aims to help users track the impact of health interventions by running personal experiments.

This story highlights a trend of young professionals leaving lucrative, high-pressure finance careers to pursue entrepreneurial ventures in the rapidly growing health and wellness technology sector, driven by a desire for more meaningful work and a focus on personal well-being.
Josh Hou, a 22-year-old former investment banking analyst at Evercore, has left his position to co-found Ren, a health optimization startup. Hou described the culture in investment banking as one where lack of sleep was seen as a badge of honor, impacting overall health. He and a co-founder conceived Ren as an app to help individuals measure the outcomes of health choices, such as taking supplements or peptides, by running personal experiments.
Hou stated that he could not dedicate sufficient time to the company while working banking hours, leading him to quit three months before his bonus. He applied Jeff Bezos' regret minimization framework, believing he would regret staying in banking more than missing out on the approximately $50,000 bonus. Hou noted that his interest in fitness and the tech world contrasted with the traditional finance career path often presented to high-achieving students.
He explained that the idea for Ren arose from his personal experiences with weight fluctuations and a desire to verify health 'hacks.' The app aims to provide users with data-driven insights into what works for their bodies. Ren currently has around 40 beta users, mostly friends who are health-conscious. Hou's parents were initially hesitant about his career change but eventually offered their support.