CRESCENT BIOPHARMA, INC.
CRESCENT BIOPHARMA, INC. is a registered legal entity registered in United States under 001874317, and its current status with Massachusetts Secretary of the Commonwealth is inactive. The company was incorporated on 11 March 2025 and lists its registered address as United States. 4 shareholders are on record for CRESCENT BIOPHARMA, INC., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Massachusetts Secretary of the Commonwealth and was last updated on 6 October 2026.
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Shareholders
4
Four shareholders are currently on record for CRESCENT BIOPHARMA, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing.
The largest of these is Vanguard Group Inc, holding 5.6% — the largest recorded stake — followed by Fidelity Advisor Series VII-Fidelity Advisor Biotechnology Fund at 2.5%; the remaining 2 shareholders shown hold smaller stakes.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Vanguard Group Inc | 5.6% | Massachusetts Secretary of the Commonwealth | |
| Fidelity Advisor Series VII-Fidelity Advisor Biotechnology Fund | 2.5% | Massachusetts Secretary of the Commonwealth | |
| Fidelity Concord Street Trust-Fidelity Nasdaq Composite Index Fund | 0.1% | Massachusetts Secretary of the Commonwealth | |
| VANGUARD VALLEY FORGE FUNDS-VANGUARD BALANCED INDEX FUND | 0.1% | Massachusetts Secretary of the Commonwealth |
Officers
5
The Ceo & Director of CRESCENT BIOPHARMA, INC. currently on record is Joshua T. Brumm; five officers are currently on record for CRESCENT BIOPHARMA, INC., filed with Massachusetts Secretary of the Commonwealth.
The register reports 23 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at CRESCENT BIOPHARMA, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
CRESCENT BIOPHARMA, INC. has no recorded parent company — it sits at the top of its own group structure, with 2 subsidiaries recorded beneath it across 1 jurisdiction. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 2 subsidiaries span United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
CRESCENT BIOPHARMA, INC.
United States
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Frequently Asked Questions
Who owns CRESCENT BIOPHARMA, INC.?
Four shareholders are currently on record for CRESCENT BIOPHARMA, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Group Inc, holding 5.6% — the largest recorded stake — followed by Fidelity Advisor Series VII-Fidelity Advisor Biotechnology Fund at 2.5%; the remaining 2 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is CRESCENT BIOPHARMA, INC.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for CRESCENT BIOPHARMA, INC. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does CRESCENT BIOPHARMA, INC. have on record?
4 shareholders are shown on record for CRESCENT BIOPHARMA, INC..
What is CRESCENT BIOPHARMA, INC.'s company registration number?
CRESCENT BIOPHARMA, INC.'s registration number is 001874317, filed with Massachusetts Secretary of the Commonwealth in United States. Its current status on the register is inactive.
Is CRESCENT BIOPHARMA, INC. still an active company?
CRESCENT BIOPHARMA, INC.'s status on Massachusetts Secretary of the Commonwealth is listed as inactive, not currently active.
When was CRESCENT BIOPHARMA, INC. incorporated?
CRESCENT BIOPHARMA, INC. was incorporated on 11 March 2025, according to Massachusetts Secretary of the Commonwealth.
What is CRESCENT BIOPHARMA, INC.'s registered address?
The registered address on file for CRESCENT BIOPHARMA, INC. is United States.
Who are the officers/directors of CRESCENT BIOPHARMA, INC.?
The Ceo & Director of CRESCENT BIOPHARMA, INC. currently on record is Joshua T. Brumm; five officers are currently on record for CRESCENT BIOPHARMA, INC., filed with Massachusetts Secretary of the Commonwealth. Management authority at CRESCENT BIOPHARMA, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does CRESCENT BIOPHARMA, INC. have a parent company or subsidiaries?
CRESCENT BIOPHARMA, INC. has no recorded parent company — it sits at the top of its own group structure, with 2 subsidiaries recorded beneath it across 1 jurisdiction. Those 2 subsidiaries span United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to CRESCENT BIOPHARMA, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from Massachusetts Secretary of the Commonwealth. Zavia's monitoring API can track changes to CRESCENT BIOPHARMA, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access CRESCENT BIOPHARMA, INC.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like CRESCENT BIOPHARMA, INC.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Massachusetts Secretary of the Commonwealth and was last synced on 6 October 2026.