Hello, I'm Paul.

I'm working on replacing fossil fuel machines with electric alternatives, especially heat pumps. The entire world will need to decarbonize, and I'm trying to figure out the best way I can contribute to that work.

I maintain a list of Requests for Collaboration. It's a collection of ideas/topics that I'm excited about and want to help with.

I'm deeply inspired by the Solarpunk aesthetic. It's an optimistic, green genre of sci-fi that stokes my imagination. I occasionally write about Solarpunk on Substack and have collected a Solarpunk Canon for others to browse and share.

From 2020-2021, I helped build Curative, which became one of the largest COVID-19 testing and vaccine operations in the US. I led the software engineering, product, and design teams. In our first year, we completed 21 million PCR tests.

Of the social networks, I'm most active on Twitter. You can find me at @pfletcherhill.

I live in the Hudson Valley of New York with my partner, Agatha. We are amateur yet ambitious gardeners.