Software
Off-the-shelf software and apps
We build software products that are licensed once and used long term — no subscriptions, no rental software. Sharp tools for sharply defined tasks.
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Eternalyst AG · Vaduz · Since 2022
Index 2026
Software, Properties, and Digital-Art Curation. Three fields, one domicile, one standard — chosen with the same discipline as a portfolio.
Off-the-shelf software and apps
We build software products that are licensed once and used long term — no subscriptions, no rental software. Sharp tools for sharply defined tasks.
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Hospitality across DACH and CEE
Built on operating experience with seventy-plus units: curated apartments in Germany, Austria, Hungary, Bulgaria, Romania, and Poland — leased, fitted out, professionally marketed.
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Digital-art custody since 2022
On-chain art, held with care. Eternalyst curates and safeguards digital works for collectors who would rather not run their own wallet architecture and cold storage.
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About Eternalyst
Eternalyst AG is a Vaduz-domiciled stock corporation led by Robert Seyfert and Yannick Mayer. Three clearly separated business fields, one balance sheet, one accountability. Operationally active across DACH and CEE.
From the journal
Recent pieces from the Curation field. Software and Properties notes will follow.
Let us talk
A short call is usually enough to know whether we are the right partner.