I am sure rjs can provide more color but AE/GNBT go way back with Col (retired Army if I recall) Dr George Peoples, oncologist for who GP2 is named after. He was a cosultant to Generex back in the 2010 timeframe.

He does quite a bit of consulting:
http://www.cancerinsight.com/about-us/founder/

https://www.businesswire.com/news/home/202002...ge-Peoples