Can you elaborate on Y Combinator's definition (or scale) of techie -> non-techie? Is someone with a knowledge and understanding of the tech landscape and year

Can you elaborate on Y Combinator's definition (or scale) of techie -> non-techie? Is someone with a knowledge and understanding of the tech landscape and years of experience in the industry considered a techie...even if they're not hackers? Or does Hacker=Techie?