Rayan Sadri

Product and GTM in health & deep tech. Previously co-founded Carez AI — shipped synthetic brain CT & MRI at enterprise scale. What’s next is TBD; the work below is real.

Millions of slices · demos · narrative · not a deck

What we built · Carez AI

Harmonized brain CT & MRI — multi-site ingestion, preprocessing, QA, models in production.

4.2M+ slice-equivalents · training & validation pool · 12+ sites · weekly cadence

X · reach

Last 28 days · organic
Impressions
7.2M ↑ 7K%
Likes
117.4K ↑ 11K%

GitHub · cadence

Public commit graph — same muscle memory as shipping product. Profile.

2026 2025 2024 2023 2022 2021 2020 2019
33 contributions Jan 1 – Jan 27, 2026
Less
More

Dataset pipeline · Carez AI (past)

Before
Fragmented

Single-site dumps, inconsistent labels, long loops before research-grade brain CT/MRI could touch a model.

Sites1
Harmonized brain volumesLow
Iteration cycleWeeks
After
Pipeline

Multi-site brain CT & MRI, repeatable preprocessing, QA hooks — we shipped models, not slides.

Sites represented12+
Brain studies ingestedScaled
Release cadenceWeekly

Timeline

Origin
Tehran → Kish Island

Raised between cities — early bias toward building things with limited resources.

University
McGill · Montreal

Engineering discipline; later the bridge into health and deep tech.

NYC
Carez AI · ERA NYC

Co-founded, ran product & GTM — enterprise motion, security reviews, deals in a brutal healthcare market.

Now
Toronto

Next chapter — still in public on X; still building.

Carez AI · what we shipped

Company Synthetic imaging · carezai.com
Backed by ERA NYC · CDL · NEXT36
Enterprise 7-day security approval
Expansion from existing accounts 68%

How I work

Product Ship on cadence
Enterprise GTM Demos → security → PO
Narrative So buyers & users believe you

Other projects

GradConnect
Mentor marketplace — 500+ users in 4 weeks, 12% paid conversion
Notion OS
Operating systems for founders — sold to teams

Press & speaking

New York Times2025 Seattle Times2025 United Nations, WIPO2025 AI for Pharma GrowthPodcast McGill DelveInterview ERA NYC Demo Day2024 CIRSE Congress2024
21st Century Tech2024
GEST, AI in Embolization2024
© Rayan Sadri