Folks in Hardware, how does your net worth grow? Do you plan to FIRE? If so, what is your target?

This is specifically for hardware folks. How does your net worth grow? Ex, mine is: 3 yoe, 100k 6 yoe, 300k 8 yoe, 900k Plan to FIRE: Not sure yet. But feels like having a passive income that matches at least 1/2 my current TC is good. TC: 300k Yoe: 8