Where to find pre-seed or seed stage startups?
A few years ago, AngelList had a big database of companies in this stage. But today, this doesn’t seem to be available as they have pivoted what their product is. Where would you go to find a small company that has similar interests to yours?
Crunchbase has a 'Pre-Seed' filter on their company database. A quick glance shows these Pre Seed cos have still raised money though, so not sure if they're capturing the stage you're after. IndieHackers, maybe?
Look at recent accelerator classes, including yc.