AirBnB has been profitable for two years. Coinbase’s financials are complicated by them holding a substantial amount of cryptocurrency, but they’ve been profitable for two quarters even with significant losses there.

Uber made a 1.1 billion profit last year.

Yup, I think all three are posting about 500M/quarter profits on average for the past year or so. Might be wrong though, I don’t really keep up with all of them.

Yes, all of them are profitable.