Yes, the whole Deep Learning thing was luck, but as with most lucky things, they ensured they were positioned to capitalize on it.
AlexNet kicked off a new wave of research around neural networks by demonstrating they could be scaled well and trained on GPUs.
[1]: https://www.youtube.com/watch?v=fYuH2Kl_b98 [2]: https://scholar.google.com/citations?view_op=view_citation&h...
e.g.: previous crypto hype-cycle
https://www.pcgamer.com/nvidia-cmp-graphics-card-availabilit...