Garman was one of the first PMs at AWS. He was sent over to lead Sales/Marketing relatively recently to get demand side experience presumably in preparation to take over as CEO.
I wonder if part of the motivation in releasing this is legitimizing the Flipper as a hobby/development product and not a tool for crime, as it’s been depicted in media recently. I personally appreciate the Flipper in that it’s shedding light on how insecure common RF technology is.