[Peer]

The article missed Tobii, which this year got a $20 million investment by Intel, and has raised over $50 million in total. They're making a very cool eye tracking product that you (among other use cases) can use to control a computer with your eyes.

[unwind]

But Tobii has been around since 2001, and has 340 employees (both facts from Wikipedia). That's hardly a "startup".

[mongol]

Skype is from 2003. The article mentions Skype, Tobii is about as old.