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GRAIL, INC.

Inactive

in

Registration No.
20161346989
Incorporation Date
2016-05-20
Company Type
Not disclosed
Address
Menlo Park, United States
Website
www.grail.com/
Source: Colorado Secretary of State

GRAIL, INC. is a registered legal entity registered in United States under 20161346989, and its current status with Colorado Secretary of State is inactive. The company was incorporated on 20 May 2016 and lists its registered address as Menlo Park, United States. 5 shareholders are on record for GRAIL, 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 Colorado Secretary of State and was last updated on 3 October 2026.

Data Provenance
This record is sourced directly from official government registries, including Colorado Secretary of State.

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Shareholders

5

Five shareholders are currently on record for GRAIL, 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 9.4% — the largest recorded stake — followed by PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund at 6.2%; the remaining 3 shareholders shown hold smaller stakes.

The register reports 6 shareholders in total, though only the top 5 by holding are shown in this view.

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 9.4% Colorado Secretary of State
PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund 6.2% Colorado Secretary of State
iShares Trust-iShares Russell 2000 ETF 4.2% Colorado Secretary of State
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund 1.5% Colorado Secretary of State
iShares Trust-iShares Russell 2000 Value ETF 1.5% Colorado Secretary of State

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Officers

5

Five officers are currently on record for GRAIL, INC., filed with Colorado Secretary of State.

The register reports 27 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at GRAIL, 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.

MC
MIN CUI ACTIVE

Residence
🇺🇸 United States
Occupation
Officer

BR
BILL RASTETTER ACTIVE

Residence
🇺🇸 United States
Occupation
Officer

GG
GEORGE GOLUMBESKI ACTIVE

Residence
🇺🇸 United States
Occupation
President

HM
HO MAYKIN ACTIVE

Residence
🇺🇸 United States
Occupation
Officer

KF
KAYE FOSTER ACTIVE

Residence
🇺🇸 United States
Occupation
Officer

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Group Structure

GRAIL, INC. has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary recorded beneath it across 2 jurisdictions. 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 1 subsidiary spans United States, United Kingdom jurisdictions, 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.

Ultimate HQ
GRAIL, INC.
United States
GRAIL BIO UK LIMITED
United KingdomGB 12227768

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Frequently Asked Questions

Who owns GRAIL, INC.?

Five shareholders are currently on record for GRAIL, 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 9.4% — the largest recorded stake — followed by PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund at 6.2%; the remaining 3 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 GRAIL, INC.'s UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for GRAIL, 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 GRAIL, INC. have on record?

5 shareholders are shown on record for GRAIL, INC.. The register reports 6 in total; only the top 5 by holding are shown here.

What is GRAIL, INC.'s company registration number?

GRAIL, INC.'s registration number is 20161346989, filed with Colorado Secretary of State in United States. Its current status on the register is inactive.

Is GRAIL, INC. still an active company?

GRAIL, INC.'s status on Colorado Secretary of State is listed as inactive, not currently active.

When was GRAIL, INC. incorporated?

GRAIL, INC. was incorporated on 20 May 2016, according to Colorado Secretary of State.

What is GRAIL, INC.'s registered address?

The registered address on file for GRAIL, INC. is Menlo Park, United States.

Who are the officers/directors of GRAIL, INC.?

Five officers are currently on record for GRAIL, INC., filed with Colorado Secretary of State. Management authority at GRAIL, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does GRAIL, INC. have a parent company or subsidiaries?

GRAIL, INC. has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary recorded beneath it across 2 jurisdictions. Those 1 subsidiary spans United States, United Kingdom jurisdictions, 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 GRAIL, INC.'s ownership over time?

This profile reflects a point-in-time snapshot from Colorado Secretary of State. Zavia's monitoring API can track changes to GRAIL, 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 GRAIL, 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 GRAIL, 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 Colorado Secretary of State and was last synced on 3 October 2026.

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