501(c)(3) Tax-Exempt Nonprofit · EIN 41-3124270

No one going through
cancer is alone

Providing cancer patients worldwide with free access to trustworthy medical information from verified sources only, using AI technology in 36 languages.

Explore OncosAI Support Our Mission
87,000
OncosAI users
85
Countries reached
1.9M+
Interactions
36
Languages
90%
User satisfaction

OncosAI figures reported by Connect, October 9, 2026

Our Mission

Making cancer information accessible

To ensure every cancer patient has free access to trustworthy medical information from verified sources in their native language, regardless of location or financial circumstances.

Evidence-Based

All information sourced from NCI, Mayo Clinic, Johns Hopkins, MD Anderson, and peer-reviewed research.

Multilingual

Supporting 36 languages to reach families worldwide in their native tongue.

Tax-Deductible

All donations are fully tax-deductible. Official IRS recognition as a 501(c)(3) nonprofit.

Our Projects

AI-powered health companions

Specialized AI assistants for different medical needs.

OncosAI

Our flagship AI assistant helping cancer patients understand their diagnosis, prepare for appointments, and find reliable information. Users say "this helped me breathe" and "I felt less alone."

Visit OncosAI.com

CardiosAI

Expanding our mission to heart health with the same compassionate, evidence-based approach.

Visit CardiosAI

Oncos MD

Clinical clarity for complex cancer questions, with focused answers and sources that healthcare professionals can review.

Visit OncosMD.com
Leadership

Meet the team

Driven by a belief in technology serving humanity.

John Gram

John Gram

Founder & President
32 years biopharmaceutical experience, MBA from University of San Diego, dedicated to combating cancer misinformation.
Arnav Gupta

Arnav Gupta

Technical Director
Arnav Gupta, Technical Director, leads application security for OncosAI, including vulnerability management, access controls, and incident response.

Support the mission

Every dollar goes directly into keeping OncosAI online and accessible. All donations are 100% tax-deductible.

Donate Today Try OncosAI