Company brain
One synthesized, source-cited model of your business. Every agent reads from it. Conflicts resolved. Always current.
For: firms with 50+ employees, scattered tools, and answers that depend on who you ask.
Custom agents, internal copilots, and company-brain systems. Built in Tallinn and Dubai with 15+ years of shipping production software.
What's possible right now
Most businesses know AI changes things. Few know what to actually build. Here are nine systems we ship today — each one paid for itself before the year was over.
One synthesized, source-cited model of your business. Every agent reads from it. Conflicts resolved. Always current.
For: firms with 50+ employees, scattered tools, and answers that depend on who you ask.
On-prem, air-gapped LLM trained on your ministry's voice. X-Road and Riigiteataja ready. Live demo on a Mac Mini.
For: ministries and municipalities that can't send data to foreign clouds.
Trained on your last 30 contracts, memos, or filings. Drafts in the voice of your senior partner. Ships work, not boilerplate.
For: law firms, consultancies, family offices.
Every Friday at 9am. Pulled from your tools, drafted, ready to send. No human input. Your client reports write themselves.
For: agencies, consultants, ops managers.
Personalized prospecting at machine speed. Researches each company, finds the angle, drafts the message. Templated outreach is dead.
For: sales teams, BDRs, recruiters.
Five named agents, each running a function — research, content, support, ops, growth. They never clock out and never forget.
For: small teams that want enterprise output.
RAG over your contracts, tickets, wiki, and Slack. Source-cited every answer. Built so legal and compliance can actually trust it.
For: support, legal, finance, and HR teams.
When SaaS doesn't fit and an agency is too slow. Internal tools, dashboards, integrations, and migrations — built lean.
For: companies that have outgrown off-the-shelf.
Tell us what you'd automate if you had a senior engineering team on standby. We'll tell you in 24 hours whether we can build it.
Start the conversation →
Eesti AI · Sovereign by default
Tallinn-based and aligned with the Eesti.ai initiative. We build sovereign LLM and RAG systems that run air-gapped on a Mac Mini or your government server — pre-fine-tuned on Estonian public data, then fine-tuned on yours under NDA.
Native integration with X-Road, e-ID, and Riigiteataja. Audit trail and EU AI Act compliance built in.
Discuss a PoC →Customised, air-gapped agents per agency — fine-tuned on official Estonian style and your internal regs.
Drafts emails and responses in your ministry's exact bureaucratic voice. A compliant alternative to shadow AI.
Pre-built pipelines that pull live legal and registry data securely and cite sources by paragraph.
Logging, bias checks, and audit trails included by default — ready for public-sector procurement.
Recent work in the open
A sample of recent open-source projects — agent tooling, government infrastructure, Claude skills.
CLI for forming Estonian companies (OÜ). Generates Articles of Association, opens in DigiDoc4 for signing. Cross-platform, zero dependencies.
Go
Local-first control plane for routing tasks across local and remote CLI agents.
JavaScript
Claude Code skill that strips AI writing patterns and makes text sound human.
Claude Skill
Compounding research engine for AI agents. Tracks sources, detects narrative rotations, auto-scouts projects from first-mentions.
Python
Claude Code skill for automating crypto tax preparation with Summ.com.
Claude Skill
Twelve public repositories spanning AI agents, Estonian government tooling, and Bitcoin Core contributions.
github.com/skyzer →
Built for
How we work
A free 30-minute call. We listen, ask the questions that matter, and tell you whether the project is worth doing.
One to two weeks. Fixed scope, fixed price. You get working software you can test with real users — not slides.
On your infrastructure or ours. We document everything, train your team, and stay on retainer if you want us to.
A reply within 24 hours, every time. No sales calls, no funnels — just a real engineer reading your message.
kaizern@kaizern.com →