Have you heard of people informational interviewing enough that a company creates a position for them (outside of early stage startups)?

I know typically at Taro folks ask questions about how to apply for jobs posted on the official website of a tech company.

Have you heard of people informational interviewing enough that a company creates a position for them (outside of early stage startups)?

Unheard of for FAANGMULA or other major VC backed companies or??

I think this would typically apply for senior software engineer, SVP and higher positions, but wanted to ask folks if they had experience with that, what that's like--how to negotiate for that. I do know few people who have done it, but they come with a high level of expertise and a high need from the company. Lots of jobs also aren't posted on the website and teams are also often secret at companies as well. Asking an 'in the know' / inner circle question.