Watch Mark Zuckerberg, Steve Jobs, and other famous tech CEOs transform from children to adults in these creepy, mesmerizing animations

It’s weirdly mesmerizing to watch the best-known tech CEOs of all time get older before your very eyes.

The team at Empire Flippers, a company that buys and sells websites, put together the GIFs to show how some of the most well-known people in tech have transformed over the years.

The GIFs show Elon Musk, Mark Zuckerberg, Bill Gates, Jeff Bezos, and Steve Jobs getting older and older, in just a few seconds.

The results are fascinating – if a little creepy. Take a look.

Here's Facebook CEO Mark Zuckerberg — notice how much more serious he looks as it progresses.

Amazon CEO Jeff Bezos may have a lot less hair than he did as a kid, but he's maintained a happy demeanor. Of course, it's easy to smile when you're the richest man in the world.

Microsoft founder Bill Gates used to sport some seriously long hair — and some seriously big glasses.

Here's Elon Musk, CEO of Tesla and SpaceX. He's looked pretty much exactly the same ever since he was a kid.

And finally, here's late Apple CEO Steve Jobs. His looks changed the most over the years, but the signature black turtleneck remained the same.