Person

Raffi Hotter

Co-founder, Aleph Neuro

Co-founder of Aleph Neuro, who left software alongside Marley Xiong to self-teach the physics behind ultrasound brain imaging.

From Interface

AnalysisJun 30, 2026
Aleph Neuro Images a Living Brain Through the Skull
A five-person lab used ultrasound and microbubbles to map the vasculature of a living human brain from outside an intact skull and released the whole pipeline.
Aleph Neuro Marley Xiong Raffi Hotter Lev Chizhov Thomas Ribeiro Jeff Brown