Cerebras (CA) interview questions

Guys, , I did FOUR technical rounds before they decided I was not good enough SIGH. It was 2 leetcodes mediums I think and then 1 asking about data structures but very abstract and another asking a SUPER vague question I tot blew it.

The interview process itself was average. I applied, there were 4 total rounds with 2 coding and 2 behavioral that took about a month to complete. Each interview ended with enthusiasm and upon completing the final interview, I was pretty confident everything went well. Unfortunately, the recruiter stopped responding after this and there were no responses to any follow ups.