Riaan Kleynhans
Chief Executive Officer
AI engineering studio · Munich · 16+ years of digital innovation
We build AI-native products.
Voice agents that answer and book. Voice verification that tells callers from impostors. Quantum-readiness audits, AI agent factories and memory for AI coding. We don't consult: we build production systems, deploy them on your infrastructure and hand you the keys.
How we build
How we architect your product
We don't consult. After the audit, every build runs one governed pipeline: five gates, each specified, tested and signed off before the next. Then we deploy it on your infrastructure and hand you the keys: the code, the docs, the pipeline. You own it.
01
Spec
Your goal becomes an executable specification: scope, contracts, acceptance criteria. Nothing is built on a vague brief.
02
Architect
System design: data model, services, security model and deployment topology, reviewed before a line of production code.
03
Build
Spec-driven, agent-orchestrated, test-first. Every change is built and validated against its acceptance criteria.
04
Review
Independent gates for code quality, security and test coverage. The system proposes; an engineer signs off.
05
Ship
Deployed on your infrastructure. You get the code, the docs and the pipeline.
Services
Two ways we work with you.
Move my website
For your business. Your website moved off ageing WordPress onto one platform, and you see it before you pay. The check is free; then one price for setup and monthly care.
- Free check, your site in ten designs
- CMS, DAM, shop, SEO and GEO
- Email and rankings untouched
- Animated logo on the same invoice
Build an AI product
For companies. Audit (48 hours, €1,950), Sprint (14 days, €15k–25k) or Scale: from a review to your own engineering team.
- The Audit: readiness and security
- The Sprint: first version in 14 days
- The Scale: ongoing engineering partnership
- Deployed on your infrastructure
Websites we moved
Websites we moved and rebuilt on our platform.
Praxis Beier
Medical practice. Rebuilt with its online booking kept; going live soon.
Rasoulution
Sports agency. Athlete profiles, galleries and video; in progress.
Questions
What does number7even do?
We architect and build AI-native products, from voice agents and caller verification to quantum-readiness audits, AI agents and AI memory, and run them in production. We also move small businesses off ageing websites onto our managed platform.
How do we start?
With the Audit: 48 hours, €1,950. You get an AI readiness and security posture review and a prioritised plan with ROI estimates, with no commitment beyond it.
Who owns what you build?
You do. We deploy on your infrastructure and hand over the code, the documentation and the pipeline.
How do you keep quality high when AI writes code?
Every build runs five gates: spec, architect, build, review, ship. Each is specified, tested and signed off before the next, and an engineer signs off every review.
Does my email keep working when you move my website?
Yes. We never change your mail records. Only the records for the website change, and we check your mail records before, during and after the switch.
Will I lose my Google rankings?
No. Addresses stay the same wherever possible; anything that has to change gets one clean redirect, and we submit a fresh sitemap.
The team
Astrid Obert
Chief Operating Officer
Eric Pino
Chief Technology Officer
Karien Kleynhans
Prompt Engineer & Automation Expert
Start with an audit
48 hours, a prioritised plan with ROI estimates, no commitment beyond it. Or check your website for free.