Which startup/entrepreneur owns 100% of equity and is private?

Even though the mentioned companies are rather established businesses, kudos to the owners for still being fully in control.

I'm co-founder of a startup which is 100% privately owned, if that's what you're looking for: https://safing.io

Otherwise I'm interested in how many companies will show up here, given the (edit:) origin of this site. shrug

GT Dave Kombucha, doing half $billion in sales with a high margin.

Toptal, abeit controversial.

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