What other company or individual can the same be said of?
He did not say “shared a two-line bug fix one time”. The claim is that Red Hat is almost uniquely important in the Open Source ecosystem. Their source code contributions and / or the number of significant project that they have founded are evidence of this.
Can you name even a single company with the same impact? You certainly cannot name tens of thousands.
Often, when somebody moves the goal posts to avoid addressing an argument head on, it is to intentionally mislead. I hope that is not the case here.