I disagree Jerry. It was not unethical, it was smart and strategic. But Bears, Shorts and FUDsters characterized it as unethical. They mis-framed the narrative to disparage NWBio and Linda Powers.
Linda Powers understood early on in the DCVax platform development process, that in order to put DCVax-L and DCVax Direct in the best position to be approved by the FDA, MHRA, EMA (PEI) and Health Canada, NWBio would need to prove / show that they had a CDMO, that was GMP licensed, authorized and inspected by the regulatory authorities. This valuable lesson was learned from the Dendreon saga.
Also, when Cognate Bioservices was founded in 2002, the Cell and Gene Therapy CDMO industry was in its infancy. In fact, it was no coincident that the DCVax-L Phase III clinical trial also started in 2002. NWBio needed a FDA licensed GMP facility to produce the DCVax vaccine for each participant in the clinical trial.
Linda Powers started Cognate because there were no other CDMOs in the US or in the world with the know-how, specialized facilities, or other capabilities to manufacture its personalized dendritic cell vaccine on a commercial scale, using the proprietary patented processes developed by NWBio and UCLA.
It was better to build Cognate and Advent from scratch because it also helped to better protect the 100s of DCVax-L and DCVax Direct patents. As you may know, you can not patent human dendritic cells, but you can patent the methods and processes used to make the DCVax vaccines. That is what NWBio did.
If NWBio had outsourced the production of the DCVax vaccine to BPs, or an unfriendly-CDMO, and the shorts had been successful in bankrupting NWBio, the DCVax IP would have been stolen for pennies on the dollar. This would have hurt all NWBO shareholders.