Wisekey International Holding Ag
Wisekey International Holding Ag is a Private limited company (Ltd.) registered in Switzerland under CHE143782707, and its current status with Zefix — Swiss Central Business Names Index is active. The company was incorporated on 2 December 2015 and lists its registered address as Zug, Switzerland. 2 shareholders are on record for Wisekey International Holding Ag, 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 Zefix — Swiss Central Business Names Index and was last updated on 24 September 2026.
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- Digitized company financials
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Shareholders
2
Shareholders of Wisekey International Holding Ag
Two shareholders are currently on record for Wisekey International Holding Ag, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing. The largest of these is Gamma Investing LLC, holding 98.8% — a majority holding — followed by American Capital Advisory, LLC at 1.2%. 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.
Officers
5
Directors and officers of Wisekey International Holding Ag
The Founder, Chairman & Ceo of Wisekey International Holding Ag on record is Carlos Creus Moreira; 5 officers are shown here, filed with Zefix — Swiss Central Business Names Index. Management authority at Wisekey International Holding Ag 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.
Data availability
The register reports 19 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Group Structure
Group structure of Wisekey International Holding Ag
Wisekey International Holding Ag has no recorded parent company — it sits at the top of its own group structure, with 4 subsidiaries recorded beneath it across 3 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.
- SEALCOIN AG (Switzerland)
- WISEKEY SAARC LIMITED (United Kingdom)
- WISeKey SA (Switzerland)
- WISeKey Semiconductors GmbH (Germany)
Data availability
Those 4 subsidiaries span Switzerland, United Kingdom, Germany 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. One of the 4 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
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Frequently Asked Questions
Who owns Wisekey International Holding Ag?
Two shareholders are currently on record for Wisekey International Holding Ag, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing. The largest of these is Gamma Investing LLC, holding 98.8% — a majority holding — followed by American Capital Advisory, LLC at 1.2%. 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 Wisekey International Holding Ag's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Wisekey International Holding Ag 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 Wisekey International Holding Ag have on record?
2 shareholders are shown on record for Wisekey International Holding Ag.
What is Wisekey International Holding Ag's company registration number?
Wisekey International Holding Ag's registration number is CHE143782707, filed with Zefix — Swiss Central Business Names Index in Switzerland. Its current status on the register is active.
Is Wisekey International Holding Ag still an active company?
Wisekey International Holding Ag's status on Zefix — Swiss Central Business Names Index is listed as active.
When was Wisekey International Holding Ag incorporated?
Wisekey International Holding Ag was incorporated on 2 December 2015, according to Zefix — Swiss Central Business Names Index.
What is Wisekey International Holding Ag's registered address?
The registered address on file for Wisekey International Holding Ag is Zug, Switzerland.
What legal structure is Wisekey International Holding Ag registered as?
Wisekey International Holding Ag is registered as a Private limited company (Ltd.) in Switzerland.
Who are the officers/directors of Wisekey International Holding Ag?
The Founder, Chairman & Ceo of Wisekey International Holding Ag on record is Carlos Creus Moreira; 5 officers are shown here, filed with Zefix — Swiss Central Business Names Index. Management authority at Wisekey International Holding Ag sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Wisekey International Holding Ag have a parent company or subsidiaries?
Wisekey International Holding Ag has no recorded parent company — it sits at the top of its own group structure, with 4 subsidiaries recorded beneath it across 3 jurisdictions. Those 4 subsidiaries span Switzerland, United Kingdom, Germany 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. One of the 4 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Wisekey International Holding Ag's ownership over time?
This profile reflects a point-in-time snapshot from Zefix — Swiss Central Business Names Index. Zavia's monitoring API can track changes to Wisekey International Holding Ag's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Wisekey International Holding Ag's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Switzerland, so records like Wisekey International Holding Ag'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 Zefix — Swiss Central Business Names Index and was last synced on 24 September 2026.