Profoto’s announcement of the Profoto A1 a few days ago was very much like announcements of old, with Canon/Nikon models confirmed and no other make mentioned. So fans took to social media to figure out what happened to Profoto’s recent expanded support and Olympus support is the foggiest soo far.
It sounds like you can use the current Profoto Olympus Air remote with the Nikon/Canon Profoto A1, but they don’t have a firm answer about a dedicated unit. This differs from the responses I found about Sony and Fujifilm, which was 2018. Will Profoto release an Olympus Profoto A1 in 2018? Maybe 2019? Time will tell.