Earlier quoted context omitted.
This is the case across most Big Tech. If not for compensation, why would you choose to work in a large organization? Tech productivity peaks somewhere around 500-2k engineers in an org, by the time you hit 10-50k different groups look like different companies in terms of coordination tax.
It is not so easy to get a (first) job in FAANG. They sieve out a lot of bad programmers during their recruitment process. Probably some recruiters beleive that if you managed to get to a FAANG and stay for 2-3 years, then you are competent enough for many other jobs. So in theory working there opens doors. It used to be similar in finance, where getting that internship at Mckinsey/Bain/BCG or in BIG4 (deloitte, ey,…
I'd imagine that 4 years from now having OpenAI on your resume will be a much better signal than Google, if only for the reason that there are only 400 people who can claim OpenAI as their background.