Climate change is the greatest health crisis of our time. Rising temperatures, deteriorating air quality, and extreme weather are shifting disease patterns in ways that threaten healthcare systems, businesses, and communities worldwide.

We're building the data infrastructure to understand and respond to this crisis.

Groundswell connects climate hazards to health outcomes through an API-first platform backed by peer-reviewed research. We quantify how heat, air pollution, and other hazards translate into mortality, morbidity, and healthcare demand at street-level resolution, anywhere in the world.

We believe this data should be accessible to everyone, so we're building open-core. Hospitals, governments, pharmaceutical companies, insurers, and researchers all need climate-health intelligence to make better decisions. We're making that possible.

Whether you're forecasting drug demand, planning healthcare capacity, evaluating climate risk, or building early warning systems, Groundswell gives you the data to act.

Open access to climate-health data isn't just our business model. It's how we solve the problem.