# Karen O’Brien for Quantum Social Change

> Exploring the possibilities and potentials of quantum social change for climate action and global sustainability.

- **Platform:** substack
- **Category:** Climate
- **Subscribers:** 3K
- **Paid subscribers:** 210
- **Last updated:** 2026-04-15
- **URL:** https://quantumsocialchange.substack.com
- **Profile:** https://newsletterinsights.io/newsletter/quantumsocialchange