19 highly successful people who changed careers after age 30

Questions about whether you're on the "right" career path can strike fear into even the most confident person's heart.

But as some of the most successful people prove, you don't have to have it all figured out from the start.

Plenty of highly successful people chose to make major career changes, some even many years into their adult lives.

Here are 19 highly successful people who prove it's never too late to change paths: