Y Combinator vs. Lightspeed ventures vs. Seqoia arc

Hello,

I have a unique speciality in LLMs(worked on Gemini at Google) and have been fortunate enough to get a few people reaching out for me to join their startup.

One where they are admitted to ycombinator, another where they are admitted to seqoia arc, and another where they have an investment from Lightspeed ventures. Co founders are roughly equally impressive.

I know very little about the VC space and was wondering if anyone could compare and contrast these choices.

Thank you