{"acquisitions":[],"changes":[{"companyHref":"/c/biomason-com","date":"2026-10-17","documentUrl":"https://www.wikidata.org/wiki/Q30265333","domain":"biomason.com","fact":"provenance:existence","name":"BIOMASON INC.","new":{"publisher":"Wikidata","status":"sourced","url":"https://www.wikidata.org/wiki/Q30265333"},"old":{"publisher":"biomason.com","status":"self-reported","url":"https://biomason.com"},"publisher":"Wikidata","reason":null,"retrievedAt":"2026-10-17","slug":"biomason-com","status":"sourced","url":"https://whoraisedwhat.com/c/biomason-com"},{"companyHref":"/c/biomason-com","date":"2026-09-28","documentUrl":null,"domain":"biomason.com","fact":"provenance:total","name":"BIOMASON INC.","new":{"publisher":"Ledger calculation","status":"derived","url":null},"old":{"publisher":null,"status":"unknown","url":null},"publisher":"Ledger calculation","reason":null,"retrievedAt":"2026-05-17","slug":"biomason-com","status":"derived","url":"https://whoraisedwhat.com/c/biomason-com"},{"companyHref":"/c/biomason-com","date":"2026-09-28","documentUrl":null,"domain":"biomason.com","fact":"total raised","name":"BIOMASON INC.","new":"1900000","old":"1899859","publisher":"Ledger calculation","reason":"Stated total is below the largest recorded round; sum of recorded rounds used","retrievedAt":"2026-05-17","slug":"biomason-com","status":"derived","url":"https://whoraisedwhat.com/c/biomason-com"}],"country":"US","description":"bioMASON makes biocement-based concrete using bacteria that bind natural aggregates into calcium carbonate, eliminating the high-temperature kilning that drives Portland cement emissions. It is sold to concrete producers and precast manufacturers cutting embodied carbon. The process sequesters CO2 into the binder and replaces 100% of Portland cement.","domain":"biomason.com","employees":null,"founded":null,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"unknown","industrySources":[],"investors":[],"lat":35.996653,"lng":-78.901805,"location":"DURHAM, North Carolina, USA","multiples":[],"name":"BIOMASON INC.","people":[],"revenues":[],"rounds":[{"amountQuarantined":false,"amountUsd":1900000,"connectionsAmong":[],"currency":"USD","date":"2023-11-01","investments":[],"investors":[],"leadInvestor":null,"leadInvestors":[],"people":[],"slug":"biomason-com-2023-11-01-grant","source":{"fact":"round","publisher":"sbir","retrievedAt":"2026-05-17","status":"attributed","url":null},"status":"attributed","type":"grant","url":null}],"slug":"biomason-com","sources":[{"fact":"total","publisher":"Ledger calculation","reason":"Stated total is below the largest recorded round; sum of recorded rounds used","retrievedAt":"2026-05-17","status":"derived","url":null},{"fact":"round","publisher":"sbir","retrievedAt":"2026-05-17","status":"attributed","url":null},{"fact":"existence","publisher":"Wikidata","retrievedAt":"2026-10-17","status":"sourced","url":"https://www.wikidata.org/wiki/Q30265333"},{"fact":"description","publisher":"biomason.com","retrievedAt":"2026-05-17","status":"self-reported","url":"https://biomason.com"}],"stage":null,"stockCard":{"asOf":"2026-11-09","facts":[],"generatedAt":"2026-11-09","state":"insufficient-evidence","tldr":[]},"techStack":["Cloudflare","WordPress","Google Tag Manager","Font Awesome","Cloudflare Bot Management","CookieYes 3.4.2","WP Engine","PHP","MySQL"],"totalRaisedDerived":true,"totalRaisedUsd":1900000,"traction":[],"updatedAt":"2026-05-17","valuations":[]}