Company
About Lewsearch
Operated by Swarmgram, Inc. · HQ Columbus, OH
Who builds this
Lewsearch is built by Jeffrey Mead, founder. Jeffrey built Lewis end-to-end — model training, inference infrastructure, and the product you're using — and runs the benchmark and calibration pipeline behind every published accuracy number.
The company
Lewsearch is built by Swarmgram, Inc., an AI research company. Swarmgram researches social simulation with autonomous AI agents; Lewsearch is the applied research product built on that work.
The model
Lewis is Swarmgram's fine-tuned model for simulating census-grounded synthetic respondents, calibrated against real Pew, Gallup, PPIC, UT/Texas Politics Project, and election-canvass benchmarks. Every accuracy claim on this site traces to the published methodology.
The research
Read the research behind Lewis and the agent-simulation platform at swarmgram.com.
Contact
Questions, partnerships, or press: hi@swarmgram.com.