Though many in the tech community envision very young founders (conjuring images of Steve jobs and Mark Zuckerberg), data from the U.S. Census Bureau suggests that founders are typically in their 40s. The data suggests that industry experience is often an asset in more complex industries.
he age finding is similar using firms with the fastest sales growth instead, and founder age is similarly high for those startups that successfully exit through an IPO or acquisition. In other words, when you look at most successful firms, the average founder age goes up, not down. Overall, the empirical evidence shows that successful entrepreneurs tend to be middle-aged, not young. In part, the dominance of middle-aged founders in starting the highest-growth companies reflects the propensity of middle-aged people to start ventures. Middle-aged people take many more bites at the apple. However, when you look at success rates conditional on actually starting a company, the evidence against youthful entrepreneurial success becomes even sharper. Among those who have started a firm, older entrepreneurs have a substantially higher success rate. Our evidence points to entrepreneurial performance rising sharply with age before cresting in the late fifties. If you were faced with two entrepreneurs and knew nothing about them besides their age, you would do better, on average, betting on the older one.