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UPCOMING IPO

Bambusa Therapeutics, Inc. (BBTX)

This company has not started trading yet. The live 5-factor QL signal switches on automatically on its first session.

About Bambusa Therapeutics, Inc.

We are a clinical-stage biopharmaceutical company developing next-generation, long-acting precision bispecific antibodies designed to redefine standards of care in immunology and inflammation ("I&I") and fundamentally improve patient quality of life. Although monoclonal antibodies have transformed the I&I treatment landscape, many patients remain underserved, continuing to experience incomplete responses or residual disease activity.

From Bambusa Therapeutics, Inc.'s Form S-1/A filed with the SEC on 2026-10-26. The issuer's own words — QuantLogix does not paraphrase it.

Industry
Biological Products, (No Diagnostic Substances)
Headquarters
Boston, MA
Incorporated in
Delaware
Fiscal year ends
December 31

The offering

Ticker
BBTX
Exchange
XNAS
Expected listing
To be announced
Expected price range
$15–$17
Deal size
$173M
gross proceeds
Shares offered
9,375,000
Share class
Healthcare

Use of proceeds

We intend to use the net proceeds from this offering, together with our existing cash and cash equivalents and marketable securities, primarily as follows: • approximately $90.0 million to fund the continued development of our lead product candidate, BBT001, including the initiation of our planned Phase 2b AD Study; and • approximately $40.0 million to fund the continued development of our second lead product candidate, BBT002, including the expected initiation of a Phase 2b clinical trial in one of the respiratory indications.

From Bambusa Therapeutics, Inc.'s Form S-1/A filed with the SEC on 2026-10-26. Quoted from the prospectus.

Financials, as filed

Net loss$22,400,000six months ended June 30, 2026vs $14,700,000 · six months ended June 30, 2025+52.4%

Figures as stated in the prospectus, not QuantLogix estimates. From Bambusa Therapeutics, Inc.'s Form S-1/A filed with the SEC on 2026-10-26.

Risks Bambusa Therapeutics, Inc. flags in its own filing

The first 6 items of the issuer's “Summary of Risk Factors”, verbatim — the prospectus lists more. From Bambusa Therapeutics, Inc.'s Form S-1/A filed with the SEC on 2026-10-26.

QL Listing Score — the prospectus, scored

50/100
Developing · medium confidence
The evolution of the private-company QL Score at the point of listing: four evidence pillars read deterministically from the registration statement — growth, revenue quality, technology and risk — weights frozen per version (v1.1.0), pillars with no evidence excluded and reweighted, never defaulted.
Growth70
issuer states a $150B market opportunity
Revenue qualityno evidence — excluded
Technology75
technology-language density 11.9/10k words (lexical indicator, not a technical audit)
Risk15
auditor states substantial doubt about going concern · material weakness in internal controls disclosed
Foundationno evidence — excluded
⚠ Going-concern doubt disclosed⚠ Material weakness in controls✓ Single share class✓ No customer-concentration flag◆ Emerging growth company (reduced disclosure)◆ Issuer states a $150B market opportunity

From Bambusa Therapeutics, Inc.'s Form S-1/A filed with the SEC on 2026-10-26. Extraction is deterministic — the same filing always produces the same score; 658k characters of the document were scanned. Technology signals are lexical indicators, not a technical audit. Not investment advice; the debut itself will be this score's first grade.

Deal terms come from the public IPO calendar and change up to pricing — an expected date reads “to be announced” until the underwriters set it, and a range is not a final price. Implied market cap and float are arithmetic on those disclosed terms. Nothing on this page is a forecast or a recommendation.

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