SPRUCE BIOSCIENCES, INC.
SPRUCE BIOSCIENCES, INC. is a registered legal entity registered in United States under 3896785, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 20 April 2016 and lists its registered address as United States. 4 shareholders are on record for SPRUCE BIOSCIENCES, 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 California Secretary of State — bizfile Online and was last updated on 21 October 2026.
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Shareholders
4
Four shareholders are currently on record for SPRUCE BIOSCIENCES, INC., reflecting the stock ledger kept by the company under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing.
The largest of these is Adar1 Capital Management, LLC , holding 12.1% — the largest recorded stake — followed by Vanguard Group Inc at 0.6%; 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 |
|---|---|---|---|
| Adar1 Capital Management, LLC | 12.1% | California Secretary of State — bizfile Online | |
| Vanguard Group Inc | 0.6% | California Secretary of State — bizfile Online | |
| UBS Group AG | 0.2% | California Secretary of State — bizfile Online | |
| Sound Income Strategies, LLC | 0% | California Secretary of State — bizfile Online |
Officers
5
The Executive Chairman of SPRUCE BIOSCIENCES, INC. currently on record is Michael G. Grey; five officers are currently on record for SPRUCE BIOSCIENCES, INC., filed with California Secretary of State — bizfile Online.
The register reports 13 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at SPRUCE BIOSCIENCES, 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.
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Frequently Asked Questions
Who owns SPRUCE BIOSCIENCES, INC.?
Four shareholders are currently on record for SPRUCE BIOSCIENCES, INC., reflecting the stock ledger kept by the company under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Adar1 Capital Management, LLC , holding 12.1% — the largest recorded stake — followed by Vanguard Group Inc at 0.6%; 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 SPRUCE BIOSCIENCES, INC.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for SPRUCE BIOSCIENCES, 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 SPRUCE BIOSCIENCES, INC. have on record?
4 shareholders are shown on record for SPRUCE BIOSCIENCES, INC..
What is SPRUCE BIOSCIENCES, INC.'s company registration number?
SPRUCE BIOSCIENCES, INC.'s registration number is 3896785, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.
Is SPRUCE BIOSCIENCES, INC. still an active company?
SPRUCE BIOSCIENCES, INC.'s status on California Secretary of State — bizfile Online is listed as active.
When was SPRUCE BIOSCIENCES, INC. incorporated?
SPRUCE BIOSCIENCES, INC. was incorporated on 20 April 2016, according to California Secretary of State — bizfile Online.
What is SPRUCE BIOSCIENCES, INC.'s registered address?
The registered address on file for SPRUCE BIOSCIENCES, INC. is United States.
Who are the officers/directors of SPRUCE BIOSCIENCES, INC.?
The Executive Chairman of SPRUCE BIOSCIENCES, INC. currently on record is Michael G. Grey; five officers are currently on record for SPRUCE BIOSCIENCES, INC., filed with California Secretary of State — bizfile Online. Management authority at SPRUCE BIOSCIENCES, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to SPRUCE BIOSCIENCES, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from California Secretary of State — bizfile Online. Zavia's monitoring API can track changes to SPRUCE BIOSCIENCES, 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 SPRUCE BIOSCIENCES, 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 SPRUCE BIOSCIENCES, 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 California Secretary of State — bizfile Online and was last synced on 21 October 2026.