I've worked for more than 10 years in this industry, half out and half in SV (roughly), similarly regarding established vs startups. There is a noticeable diffe

I've worked for more than 10 years in this industry, half out and half in SV (roughly), similarly regarding established vs startups. There is a noticeable difference on both axes. Generally my (purely anecdotal, obviously) experience is that places in the Valley and startups tend to attract more "brogrammer" types than places outside the valley or that are established companies.