MyoKardia
MyoKardia is a registered legal entity registered in United States under 20181624185, and its current status with Colorado Secretary of State is inactive. The company was incorporated on 6 August 2018 and lists its registered address as South San Francisco, United States. No shareholders are recorded for MyoKardia; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for MyoKardia; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Colorado Secretary of State and was last updated on 18 October 2026.
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Officers
1
One officer is currently on record for MyoKardia, filed with Colorado Secretary of State. Stephen Ware serves as Agent.
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
MyoKardia sits 1 level below its ultimate parent, Bristol-Myers Squibb Company, registered in United States. 1 subsidiary is recorded beneath it, across 2 jurisdictions. The full chain up to Bristol-Myers Squibb Company is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by MyoKardia's own shareholder record. 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, Australia 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.
Bristol-Myers Squibb Company
United States
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Frequently Asked Questions
Who is MyoKardia's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for MyoKardia; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is MyoKardia's company registration number?
MyoKardia's registration number is 20181624185, filed with Colorado Secretary of State in United States. Its current status on the register is inactive.
Is MyoKardia still an active company?
MyoKardia's status on Colorado Secretary of State is listed as inactive, not currently active.
When was MyoKardia incorporated?
MyoKardia was incorporated on 6 August 2018, according to Colorado Secretary of State.
What is MyoKardia's registered address?
The registered address on file for MyoKardia is South San Francisco, United States.
Who are the officers/directors of MyoKardia?
One officer is currently on record for MyoKardia, filed with Colorado Secretary of State. Stephen Ware serves as Agent.
Does MyoKardia have a parent company or subsidiaries?
MyoKardia sits 1 level below its ultimate parent, Bristol-Myers Squibb Company, registered in United States. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Those 1 subsidiary spans United States, Australia 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 MyoKardia'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 MyoKardia's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access MyoKardia'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 MyoKardia'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 18 October 2026.