It seems to me that the lengthiness and opacity of the report is part of the joke, and therefore running it through ChatGPT kind of misses the point. (The "FSG analyst" would have intentionally spread a layer of BS on top of everything to make it a lot of extra work to understand that the debt should actually be on Meta's books. Of course it's satirical so it calls out its own absurdity instead of actually burying it.)

As has been mentioned though if you purely want the info there are more succinct articles out there, e.g.: https://www.forbes.com/sites/petercohan/2025/11/25/metas-ai-...