I read in the latest report about their continued successful...

I read in the latest report about their continued successful fundraising and applications for grants and I read about their ability to increase stocks of the finished product and improving "legacy issues" but could not find anything about actual sales. I saw talk about sales dialogue and sales pipelines but can't find the details of actual sales? What have I missed? I would love to invest in this concept but at the moment it all sounds like typical corporate B/S to me. Waiting for tangible sales proof.