AMBIT BIOSCIENCES CORPORATION
AMBIT BIOSCIENCES CORPORATION is a registered legal entity registered in United States under 2249964, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 21 June 2000 and lists its registered address as BASKING RIDGE, United States. No shareholders are recorded for AMBIT BIOSCIENCES CORPORATION; 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 AMBIT BIOSCIENCES CORPORATION; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from California Secretary of State — bizfile Online and was last updated on 20 October 2026.
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Officers
5
The Chief Executive Officer of AMBIT BIOSCIENCES CORPORATION currently on record is Ken Takeshita; five officers are currently on record for AMBIT BIOSCIENCES CORPORATION, filed with California Secretary of State — bizfile Online.
The register reports 6 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
AMBIT BIOSCIENCES CORPORATION sits 1 level below its ultimate parent, DAIICHI SANKYO COMPANY, LIMITED, registered in Japan. The full chain up to DAIICHI SANKYO COMPANY, LIMITED is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by AMBIT BIOSCIENCES CORPORATION's own shareholder record.
DAIICHI SANKYO COMPANY, LIMITED
Japan
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Frequently Asked Questions
Who is AMBIT BIOSCIENCES CORPORATION's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for AMBIT BIOSCIENCES CORPORATION; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is AMBIT BIOSCIENCES CORPORATION's company registration number?
AMBIT BIOSCIENCES CORPORATION's registration number is 2249964, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.
Is AMBIT BIOSCIENCES CORPORATION still an active company?
AMBIT BIOSCIENCES CORPORATION's status on California Secretary of State — bizfile Online is listed as active.
When was AMBIT BIOSCIENCES CORPORATION incorporated?
AMBIT BIOSCIENCES CORPORATION was incorporated on 21 June 2000, according to California Secretary of State — bizfile Online.
What is AMBIT BIOSCIENCES CORPORATION's registered address?
The registered address on file for AMBIT BIOSCIENCES CORPORATION is BASKING RIDGE, United States.
Who are the officers/directors of AMBIT BIOSCIENCES CORPORATION?
The Chief Executive Officer of AMBIT BIOSCIENCES CORPORATION currently on record is Ken Takeshita; five officers are currently on record for AMBIT BIOSCIENCES CORPORATION, filed with California Secretary of State — bizfile Online.
Does AMBIT BIOSCIENCES CORPORATION have a parent company or subsidiaries?
AMBIT BIOSCIENCES CORPORATION sits 1 level below its ultimate parent, DAIICHI SANKYO COMPANY, LIMITED, registered in Japan.
Can Zavia monitor changes to AMBIT BIOSCIENCES CORPORATION'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 AMBIT BIOSCIENCES CORPORATION's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access AMBIT BIOSCIENCES CORPORATION'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 AMBIT BIOSCIENCES CORPORATION'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 20 October 2026.