I'll add to @loud-glass-33663's point from a different angle,
Bootstrapped companies tend to be default alive and VC backed companies tend to be default dead.
This might not sound relevant, but it has a lot of consequences on your experience.
In a default alive company, product features and new product lines are typically better researched.
As a consequence, your work's value and goals are clearer. Your work tends to be thrown away less often.
When market conditions shift, you'll often find chaotic cultural shifts in a default dead company. Default alive ones will be less extreme in their reaction.