> would constitute the most management-favorable governance structure ever brought to the U.S. public markets at this scale

The "at this scale" is doing a lot of work here. The SpaceX IPO will be $1.5T to $2T, and the next highest IPO ever on the US public markets was Alibaba at $231B. This is so far outside the previous scale that their statement would be true even if EVERY other public company was structured in the same way.

Worldwide, the five highest have been Saudi Aramco, NTT, Alibaba, Facebook, and Uber, at 1.7T, 300B, 231B, 104B, and 75B. Note the outlier, here, which was not on the US public market, AND has a very similar tiny float.

If you go by capital raised, it's not quite as stark, but it's still quite different in the US market: 25B raised by Alibaba, the previous high, compared to 75B expected for SpaceX according to the article. The point that SpaceX isn't at the same scale regardless of governance is still pretty good, I think.