Biotech pharma

Kopra Bio

Website
Founded 2024Origin source ↗Checked 2026-09-15

Overview

Kopra Bio makes genetically engineered viruses that teach your immune system to kill cancer using tech we developed at UCSF. We’re making the next Keytruda ($25B/yr cancer drug blockbuster) starting with the most aggressive form of brain cancer, glioblastoma. In the most challenging brain cancer model, we improve survival from 0% with the current FDA approved treatment to 90% with our treatment.

Company description As recorded 2026-11-08

Founders & team

Previously GlioTx

Company history As recorded 2026-11-08

Alexander Haddad

Founder

Neurosurgery resident @ UCSF, scientific co-founder @ Kopra Bio. Published over 70 peer-reviewed publications as a neurosurgery resident at UCSF. Alex is particularly interested in the delivery of cell and gene therapies to the central nervous system and neuro-oncology. Kopra Bio is a serial biotech entrepreneur and a UCSF Neurosurgery resident on a mission to revolutionize cancer treatment.

Founder profile As recorded 2026-09-15
2team members reported
Source-reported As recorded 2026-09-15

Founded 2024 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding year