Ian Lee

Petrarch is building the market for specialized data locked up in enterprise companies. Founders @ileeilee12, @Sammycrafty, and @sudsw1234 dropped out of Harvard to unlock the next wave of training data. Backed by @ycombinator, @vivianmshen

@Sammycrafty brotha

Snapshot of our office (also home) Day 1 of YC 06.20.2026

@catarina_chia @sudsw1234 @Sammycrafty @ycombinator great stuff

@sudsw1234 @Sammycrafty @ycombinator @ileeilee12 LFGG

Just dropped out of Harvard to build Petrarch (@ycombinator S26) with @ileeilee12 @Sammycrafty. Can't wait for the ride.

@Sammycrafty @ycombinator big news

Dropped out of Harvard to build Petrarch (YC S26) @ycombinator

Excited to share I've been working on Petrarch at @ycombinator with @Sammycrafty and @sudsw1234

@Sammycrafty @sudsw123 Excited to get started!