[D] How to get research/ ML internships as a undergraduate researcher

I want to find small / mid scale startups that offer roles for undergraduate researcher internships or otherwise. I am currently working in a research lab as an undergraduate research intern and have a paper under review at ACL 2026 . I also have 2 papers in the pipeline but this position is unpaid. and I want to pick a role as maybe ML researcher or ML intern at some startup as a side gig maybe move full focus if I like the research direction and pay.