Prioritize numerically he's a busy guy for sure. I doubt very much he'll snub you, but same time be patient you're asking questions he may not have answers too yet. You can put something to him and leave it open for him to get back to you.
EG. "Bjarne is this uplisting delay anything to do with the FDA's blessing? “ That gives him a chance to say something pertinent without disclosing anything too sensitive ATM. Employing tact makes him more comfortable with your questions. If he thinks he's in the middle of a shakedown, well you can't expect he'll give you any nuggets to sample. Does that all make sense?
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