Mark Zuckerberg himself appears in the list of direct contributors to Llama 3
github.com
github.com
But in all likelihood his contribution to Llama 3 consisted of... approving Llama 3.
[1] https://www.sec.gov/Archives/edgar/data/1326801/000132680124...
To the GP's original remark, Meta paid out a quarterly dividend of $0.50/share a few weeks ago[1]...I'm sure you can ballpark what Zuck's cut of that was. When you do, square that notional figure against the limited use total comp above and tell us why the latter even matters.
[1] https://investor.fb.com/investor-news/press-release-details/...
turns up empty though. Maybe he just paid them