Here's an overview of the approach. Unless there's a reason to suspect fraud is at work or lack of opacity in terms of ownership, Shell Company, Foreign entanglement, Criminal past, bribes etc it's not going to grab anybody's attention. Additionally there has never been a whiff of any of that at eMagin. All indications are that their relationship with the Pentagon is Collegial. See no reason that the Sacklers are even a topic of conversation outside Water Cooler Talk. They tend to keep their eye on what they might have to account for to a higher up.

 https://www.gao.gov/assets/gao-20-106.pdf