[aseipp]

Your impressions are not correct. Jujutsu's creation and its Git support both predate Google's direct involvement or its anointment as the eventual successor to Fig (Google's internal fork of Mercurial). Martin just happened to work there at the time he started jj, and only later did it become his full-time job to work on it. Though the occasional Googler who isn't Martin will contribute a patch or two when they want to fix something, Google otherwise isn't really involved.