Epizyme, Inc.
Epizyme, Inc. is a Public Limited Company registered in United States under 0357492, and its current status with Massachusetts Secretary of the Commonwealth is active. Its registered address on file is Cambridge, United States. No shareholders are recorded for Epizyme, Inc.; 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 Epizyme, Inc.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Massachusetts Secretary of the Commonwealth and was last updated on 20 October 2026.
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Officers
5
The Treasurer of Epizyme, Inc. currently on record is BRIAN RICHTER; five officers are currently on record for Epizyme, Inc., filed with Massachusetts Secretary of the Commonwealth.
The register reports 25 officers in total, including past appointments, though only the 5 most relevant records are shown here.
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
Epizyme, Inc. sits 1 level below its ultimate parent, IPSEN, registered in France. The full chain up to IPSEN is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Epizyme, Inc.'s own shareholder record.
IPSEN
France
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Frequently Asked Questions
Who is Epizyme, Inc.'s UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for Epizyme, Inc.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is Epizyme, Inc.'s company registration number?
Epizyme, Inc.'s registration number is 0357492, filed with Massachusetts Secretary of the Commonwealth in United States. Its current status on the register is active.
Is Epizyme, Inc. still an active company?
Epizyme, Inc.'s status on Massachusetts Secretary of the Commonwealth is listed as active.
What is Epizyme, Inc.'s registered address?
The registered address on file for Epizyme, Inc. is Cambridge, United States.
What legal structure is Epizyme, Inc. registered as?
Epizyme, Inc. is registered as a Public Limited Company in United States.
Who are the officers/directors of Epizyme, Inc.?
The Treasurer of Epizyme, Inc. currently on record is BRIAN RICHTER; five officers are currently on record for Epizyme, Inc., filed with Massachusetts Secretary of the Commonwealth.
Does Epizyme, Inc. have a parent company or subsidiaries?
Epizyme, Inc. sits 1 level below its ultimate parent, IPSEN, registered in France.
Can Zavia monitor changes to Epizyme, 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 Epizyme, 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 Epizyme, 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 Epizyme, 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 20 October 2026.