Well, this is interesting. The 2nd link mentions that it'll be 30 airplanes in a combination of scheduled and charter ops:
"David Neeleman has started the process of setting up
another airline in the US in addition to the planned Airbus A220 operator Moxy. Neeleman is in the process of securing
another air operator’s certificate (AOC) for the carrier that will operate a fleet of Embraer E1 E195s."
https://atwonline.com/airlines/neeleman-establish-another-us-airline-used-e195s?utm_source=feedburner&utm_medium=feed&utm_campaign=Fee d%3A+AtwDailyNews+%28ATW+Daily+News%29
https://theaircurrent.com/airlines/n...g-azul-e-jets/