Interesting side note, Boeing does make private jets - the Boeing Business Jet family[0].

But Boeing executives doesn't fly on these, since they're too large for even CEOs. Boeing executives fly on one of the three Boeing owned Bombardier Challenger 650s [1][2][3].

[0] https://en.wikipedia.org/wiki/Boeing_Business_Jet

[1] https://www.planelogger.com/Aircraft/Registration/N541BA/908...

[2] https://www.planelogger.com/Aircraft/Registration/N543BA/908...

[3] https://www.planelogger.com/Aircraft/Registration/N544BA/884...