{"changes":[],"country":"US","description":"Develops Anthro Proteus polymer electrolyte that replaces liquid electrolytes in lithium-ion cells, enabling silicon anodes and abuse tolerance. Sold to consumer-electronics, micromobility, defense, and automotive cell makers seeking higher safety and energy density. Drops into existing Li-ion lines without new equipment; up to 35% energy-density gain and $18.4M federal tax credit for the first U.S.-owned advanced electrolyte facility.","domain":"anthroenergy.com","employees":1,"founded":2020,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"infra","investors":[],"lat":37.336166,"lng":-121.890591,"location":"SAN JOSE, California, USA","name":"Anthro Energy Inc","rounds":[{"amountQuarantined":false,"amountUsd":1900000,"currency":"USD","date":"2024-05-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"sbir","retrievedAt":"2026-05-05","status":"attributed","url":null},"status":"attributed","type":"grant","url":null}],"slug":"anthroenergy-com","sources":[{"fact":"round","publisher":"sbir","retrievedAt":"2026-05-05","status":"attributed","url":null},{"fact":"existence","publisher":"anthroenergy.com","retrievedAt":"2026-05-05","status":"self-reported","url":"https://anthroenergy.com"},{"fact":"description","publisher":"anthroenergy.com","retrievedAt":"2026-05-05","status":"self-reported","url":"https://anthroenergy.com"}],"stage":null,"techStack":["Cloudflare","WordPress 6.9.4","reCAPTCHA","Google Analytics","Google Tag Manager","Gravity Forms","scrollreveal","DoubleClick Floodlight","Cloudflare Bot Management","Cloudways","WordPress Block Editor","PHP"],"totalRaisedUsd":1899983,"updatedAt":"2026-05-05"}