I can't recall the exact amount Nodak donated (actual cash and in-kind). I am sure someone can look it up. But it typically takes $5M-$20M to get your name on a UND capital project. Links to the same groundbreaking are below. Maybe you just missed it.
https://www.grandforksherald.com/news/local/und-breaks-ground-on-fritz-pollard-center-additions
https://www.grandforksherald.com/sports/und-hockey/groundbreaking-doesnt-mark-the-last-of-unds-athletic-facility-ambitions
https://blogs.und.edu/und-today/2023/08/und-breaks-ground-for-new-athletics-facility/