[twblalock]

Most Silicon Valley companies, including FAANGs, pay less to people outside the Bay Area. Some of them have an official HR policy of doing so and have standardized the salary adjustments for the other cities where they have offices.

Even if you are already at a FAANG in Silicon Valley, you will likely get your salary adjusted down by the standard amount if you move somewhere else. You'd actually have more luck avoiding a pay cut at a startup because they almost always have less rigorous HR policies than FAANGs.