Form D Explorer

Source evidence

28bio, Inc. · 0001769360-26-000003

D/A filed Oct. 29, 2026. Extracted source facts are preserved separately from the current issuer profile and normalized display values.

SEC filing indexDownload stored sourceReport a record issue

Explicit source references

These accession references come from the source document. They describe a reported link; they do not establish new financing or an independently verified offering group.

Identity as reported in this document

city
METAIRIE
street1
4224 HOUMA BLVD., SUITE 224
zipCode
70006
entityName
28bio, Inc.
entityType
Corporation
stateOrCountry
LA
jurisdictionOfInc
DELAWARE
Individual source fields, including raw text and value state
FieldRaw sourceStateParsed valueSource location
Reported finders fees0number0/edgarSubmission/offeringData/salesCommissionsFindersFees/findersFees/dollarAmount
Reported amount sold8524945number8524945/edgarSubmission/offeringData/offeringSalesAmounts/totalAmountSold
Reported sales commissions270000number270000/edgarSubmission/offeringData/salesCommissionsFindersFees/salesCommissions/dollarAmount
Reported offering amount8524945number8524945/edgarSubmission/offeringData/offeringSalesAmounts/totalOfferingAmount
Reported minimum investment0number0/edgarSubmission/offeringData/minimumInvestmentAccepted
Reported investor count10number10/edgarSubmission/offeringData/investors/totalNumberAlreadyInvested

Document SHA-256: 666996023f5673aaacd5dac85a3a58438de33a9ea276c05414ed35c3ed49b64a. This proves extraction identity, not the accuracy of the filer's claims.