It probably depends. I know at a very senior level in a lot of companies, you can hit a base salary around half that for Staff/Principal positions and some Architect roles, especially in higher paying areas. The value of stock offerings and other compensation, bonuses etc will vary a lot though. You may grind out 5-10 years to reach that level, then 5 years to fully vest at half that pay to see a $1M stock payout at 5 years bringing the average to $400k. Who knows. Different arrangements work differently.
As an aside, when the market is relatively good, don't be afraid to straight up ask where compensation is on given roles when recruiters reach out, or to ask for more than you think you might get. You're pretty unlikely to get $400k or anywhere near it as a base... but you'd be surprised how reachable say $150k+ is as a base salary for a remote position when you aren't in SF or another major/expensive city.
As an aside, when the market is relatively good, don't be afraid to straight up ask where compensation is on given roles when recruiters reach out, or to ask for more than you think you might get. You're pretty unlikely to get $400k or anywhere near it as a base... but you'd be surprised how reachable say $150k+ is as a base salary for a remote position when you aren't in SF or another major/expensive city.