A 150 person start-up is significantly more likely to 'pivot' in a way that makes a lot of roles or business lines redundant than Microsoft is.
The size of company doesn't matter to the point anyway - I used Microsoft as a well-known example so I could say 'imagine if they stopped doing GitHub' et al. I can't do that if I pick some random small start-up that I'm familiar with. (Maybe I could have said 'if Notion went all-in on AI' or something? But I wouldn't have had multiple examples.)
