Hello
I’m a software engineer and entrepreneur on a mission to make cancer non-lethal within our lifetime. I’m currently building Ezra, an AI startup focused on creating a new way to screen for cancer using MRI & AI. I wrote about my motivation to start Ezra and and about our mission here. Ezra was acquired by Function Health in May 2025.
I started my first company, Brainient, as a 19-year-old freshman studying math and CS, and spent the following 10 years building it into one of the leading ad-tech companies in Europe. Brainient was acquired by Teads in 2016.
When I’m not working, I like to run experiments on myself. Since 2008, I’ve picked one hard new thing to try each year, just to see what happens when you push on the edges. I tried sleeping 2.5 hours a day for two months (polyphasic sleep). I read a book a week for a year. I trained my memory with a world memory champion. You learn surprising things when you push yourself to the limit.
I'm also a bit of a biohacker and have been tracking 150+ markers about my body (blood, MRI, body measurements, athletic performance) for almost a decade. I sometimes post longevity guides on this blog.
For a full list of my yearly experiments, go here.
For the Ezra story, go here.
For the Brainient story, go here.
For my longevity protocol, go here
For my blog archive, go here.
To get in touch, email or book an Intro call.
Selected interviews
In The Arena with Evan Baehr
AI revolutionizing early cancer detection with Matt Turck
Fitt Insider - Using AI and MRI to Detect Cancer
Founder's Journal with Alex Lieberman
HUGE if true with Cleo Abram