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Four domains, one engineering standard.

Everything we offer traces back to real production work: our own GPU in Germany, our own product stack, and a full migration off US cloud that we ran on ourselves first. You can hire us for a single project or a long-term build — the sovereign spine is the same either way.

Flagship domain

EU-sovereign infrastructure & self-hosted AI

Own GPU in Germany · self-hosted ASR · inference serving · GPU DevOps

The reason clients come to us. We run our own GPU hardware in a German data centre and self-host the AI models on top of it — speech recognition, transcription and inference serving that would otherwise be shipped to a US API. If you need AI in a regulated or privacy-sensitive workflow, we design the model layer, the serving stack and the GPU operations so the sensitive data stays in the EU. This is not theory: it is the same GPU our own dictation product Kaho runs on every day.

Self-hosted GPU Speech recognition / ASR Inference serving Model selection & benchmarking EU data residency

Custom privacy-first software

Product engineering · cross-platform desktop · web apps · self-hosted auth & data

Custom software the long way round: product teams that build systems we are willing to operate for years, from first prototype to production — not projects we hand over and disappear from. We build web applications and genuinely cross-platform desktop apps with Tauri (macOS, Linux, Windows from one codebase), backed by self-hosted authentication and data stores so your users' identities and records stay on infrastructure you control. Privacy isn't a feature we add at the end; it is the shape of the system from day one.

Tauri desktop apps Web applications Self-hosted auth Own data stores Prototype → production

Cloud-exit & de-risking migrations

US-cloud exit · Cloudflare / hyperscaler migration · Hetzner · zero-downtime cutover

Getting off US cloud without breaking what already works. We migrated our entire product stack off Cloudflare and onto our own Hetzner infrastructure in Germany — DNS, edge, storage and compute — and we run the same playbook for clients who need to reduce CLOUD Act exposure or bring processing back into the EU. We map the current data path, find where it actually leaves the jurisdiction, and cut over service by service with no user-visible downtime. The end state is infrastructure you can put in a privacy policy and defend to an auditor.

Cloud-exit strategy Cloudflare → own infra Hetzner / EU hosting Zero-downtime cutover CLOUD Act de-risking

Secure product engineering & GDPR by design

Data minimisation · EU residency · access models · retention · DPO-ready architecture

Architecture that survives a data-protection officer. We design systems where data minimisation, EU residency, self-hosted identity and clear retention are decided before the build — so the compliance story is the architecture, not a document written after the fact. Less collected, less kept, less to ever go wrong. If you already have a product and a nervous DPO, we audit the data path, name the exposures, and re-engineer the parts that put personal data somewhere it should never have been.

GDPR by design Data minimisation Access & identity models Retention design Data-path audit

// Why one company for all four

Sovereign AI only reaches production if someone runs the whole stack.

You cannot self-host AI unless someone also builds the product around it, runs the GPU hardware it lives on, moves you off the US cloud it used to depend on, and answers the auditor at the end. Wovero does all four — which is why the sovereign version actually ships instead of staying a slide in a strategy deck. The same small team designs it, operates it and stands behind it.

Tell us what you are building

// Get started

Not sure which domain fits?

Describe the problem — we will tell you straight what we would build, and how we would build it, on infrastructure that stays in the EU.

Talk to an engineer See it shipped — Kaho