From what I can piece together from Wikipedia/news that is ~1000-1200 athletes in the most recent 4 year cycle (~600 for Summer Olympics, ~250 for Winter, and ~200-400 for Paralympics). That therefore requires ~$200-250M per 4 year cycle.

Granted, that's 20 to 60 years down the line...

Oh this explains it:

> Starting with the Olympic and Paralympic Games Milan-Cortina 2026, and going at least through the 2032 Games, every U.S. Olympian and Paralympian will receive $200,000 in financial benefits for each Games in which they compete: