{"changes":[{"companyHref":"/c/anto-bio","date":"2026-09-24","documentUrl":"https://www.ycombinator.com/companies/anto-biosciences","domain":"anto.bio","fact":"provenance:existence","name":"Anto Biosciences","new":{"publisher":"Y Combinator","status":"sourced","url":"https://www.ycombinator.com/companies/anto-biosciences"},"old":{"publisher":"anto.bio","status":"self-reported","url":"https://anto.bio"},"publisher":"Y Combinator","reason":null,"retrievedAt":"2026-09-17","slug":"anto-bio","status":"sourced","url":"https://whoraisedwhat.com/c/anto-bio"}],"country":"US","description":"Anto builds AI models that make the gut microbiome computable by removing noise from microbial data through sparsification algorithms. The platform targets pharmaceutical companies developing drugs, since microbiome composition influences medication efficacy and safety. It pioneers quality-aware sparsification that extracts predictive signal.","domain":"anto.bio","employees":null,"founded":2025,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"healthtech","investors":[],"lat":37.787936,"lng":-122.40752,"location":"San Francisco, USA","name":"Anto Biosciences","rounds":[{"amountQuarantined":false,"amountUsd":1000000,"currency":"USD","date":"2025-09-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"yc","retrievedAt":"2026-09-25","status":"attributed","url":null},"status":"attributed","type":"seed","url":null}],"slug":"anto-bio","sources":[{"fact":"round","publisher":"yc","retrievedAt":"2026-09-25","status":"attributed","url":null},{"fact":"existence","publisher":"Y Combinator","retrievedAt":"2026-09-17","status":"sourced","url":"https://www.ycombinator.com/companies/anto-biosciences"},{"fact":"description","publisher":"anto.bio","retrievedAt":"2026-09-25","status":"self-reported","url":"https://anto.bio"}],"stage":"seed","techStack":["Cloudflare","Webflow","jquery 3.5.1"],"totalRaisedUsd":500000,"updatedAt":"2026-09-25"}