Fundraising Fox
Luke Johnston

Luke Johnston

YC W26

Founder at Cajal

Luke Johnston has a background in machine learning and neuroscience, with research experience at institutions including Oxford, Cambridge, and UCL. He is currently working on formal verification and AI at Cajal.

Intro paths

YC

Luke went through Y Combinator (Winter 2026) — any YC alum in your network can reach them through the YC community.

In turn, Luke can intro founders to Cajal's investors below.

Cajal's investors · 1

Co-founders

Pedro Nobre· Founder