CrustTools

The Home ofExperimentsat Crustdata

FounderTrace

Trace YC startup genealogy and see which companies spawn the next generation of founders.

Analyze any company's growth like a playlist using hiring, traffic, and company signal data.

Jump into a live company view and inspect how an organization is structured from the inside.

Map alumni overlap and surface warm paths into target companies.

Find the right investors for your stage, sector, and check size in seconds.

Generate a thoughtful gift idea for anyone from a single LinkedIn URL.

Find your warmest path into any company from a LinkedIn URL and a target.

A guessing game — can you tell where someone works just from their profile picture?

Drop your LinkedIn URL, get a clean black-and-white one-page CV.