AtlasIntel did. I met Thiago (CTO) in Rio and Boston while he was doing his math PhD at Harvard, he is nice person and a fine mathematician: their methodology uses online polling on social media with micro-targeting. I only assume competitors are not leveraging social media as well as they are. Roman, the CEO, said they will donate all their raw data from the final polls to Roper Center at Cornell for academic research[1].

[1] https://x.com/andrei__roman/status/1854051400273244534