Earlier quoted context omitted.
I know your intention is probably well placed but we do though need to factor in revenues: Year Revenue ---- ------- 2007 $75M 2023 $653M I bring this up because G&A of big companies (in general) always outpaces R&D once they hit scale ... and in an ideal situation - your revenues should outpace R&D expense because you're getting economies of scale (which further dilutes the R&D to Other Business Function comparison)…
2023 $653M That's almost all Google money. CEO's largest accomplishment since 2007 was to put Mozilla on the brink of shutting down anytime Google's money stops flowing in.
That's a massive difference. Their revenue grew by $60m while the amount of money they got from Google decreased (by ~$15m).
Things do seem to be going in the desired direction
EDIT: some more history
2023: 75.8
2022: 86.0
2021: 87.8
2020: 88.8
2019: [^a]
2018: 95.3
2017: 95.9
[^a]: this was a weird year where their "other" income got a massive one-time boost. I'm not sure what happened. Did they get a $338m grant? If you take that number out the percentage is around 91%