About
Marcus Foster led product teams at Google, Apple, GRAIL, Yahoo, and Q Bio before founding Klarismo.
Marcus Foster @schlunzi
I started KAYMO to make medical imaging accessible and useful for patients. Why? Studies have shown that A) Imaging improves patients’ perceived understanding of their health conditions B) Patient engagement and health literacy is linked to better health outcomes and cost https://t.co/cLaB9RWoSK
Jul 30, 2026 · ♥ 3
Marcus Foster @schlunzi
When @kaymo_ai quietly launched two months ago, I did not expect over 1,000 patients to sign up in the first 30 days and upload thousands of imaging studies. The first couple weeks after launch were a bit stressful. Our new users did uncover a number of bugs, that weren't caught https://t.co/VceDVRCQYR
May 27, 2026 · ♥ 2 · ⇄ 1
Marcus Foster @schlunzi
The conversation about how AI will affect the social fabric is not getting enough attention https://t.co/G5toGLNCoP
May 9, 2026 · ♥ 1
Founder/CEO at KlarismoYC S15
Intro paths
Marcus went through Y Combinator (Summer 2015) — any YC alum in your network can reach them through the YC community.
In turn, Marcus can intro founders to Klarismo's investors below.