Everyone talks about the big names in AI like OpenAI, Google, or NVIDIA. But guess what? None of their stuff would work without one crucial company you probably don't even know exists.

Back in the days of analog, if you wanted to watch TV, you had to manually flip through every channel to find something you might like. But now, you have streaming services like Netflix, which now seem to know exactly what movie you’d want to watch next. How does it do that?