This is Hacker News, I'm pretty sure there's no need to rename him from Jensen to 'NVIDIA CEO'. There's only one Carmack, one Linus, one DJB, one Elon and one Jensen.
He is famous in crypto (as in cryptography) circles for:
- Ed25519 for fast + safe asymmetric crypto
- chacha/poly for fast symmetric crypto
He is also famous in Unix circles for:
- qmail
- djbdns
- his init system daemontools
and a bunch of other bits.
He also fought the US government for your right to use encryption when encryption was considered a munition.
More at https://en.wikipedia.org/wiki/Daniel_J._Bernstein or https://cr.yp.to
Jensen is NVIDIA. Left MSI, took on the #1 competitor in the space (3DFX) and dominated them, responsible for things like CUDA and DLSS, now supplies the hardware for most of high end gaming and ML, has a two year advantage over AMD, appeared in his kitchen for an announcement once then a few months later told everyone that the entire scene was done with high quality physics based rendering and nobody knew.
You would expect that. Except HN isn't very good with Hardware. It might have work with Linus or Carmack. Not so much with Jensen.