ACE3 Technology Systems
The first cognitive operating system for AI — memory, intelligence, and identity in one self-hosted platform.
Headquartered in the United Kingdom. Building the operating system where AI systems learn, evolve, and remember.
ACE3 — three layers of AI intelligence: Remembers, Thinks, Evolves.
The Company
ACE3 Technology Systems Ltd is a UK-registered technology company that built the cognitive operating system for AI. Not just memory — a complete platform with 10 autonomous agents, a temporal knowledge graph, behavioral evolution via the AI Genome Lab, and Passport — a new approach to AI identity that’s device-bound and builds trust over time.
Your AI agents don’t just code — they learn, reason, and remember. Every decision, every error, every architectural choice is captured in structured memory that your AI understands and acts on. From solo developers to enterprise teams, ACE3 is the operating system your AI has been missing — across sessions, projects, and platforms.
ACE3 works natively with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenAI Codex, Gemini CLI, and ChatGPT via MCP and REST API. Your memory data lives on your PostgreSQL — we never see it, never store it, never touch it. That’s not a feature — it’s a principle.
Universal
Works with every major AI coding assistant
Privacy-First
Your data stays on your infrastructure
UK Registered
ACE3 Technology Systems Ltd
The Founder
Adrian spent 13 years in the British Army and private military sector, serving in close protection, security operations, and military contracts. Precision, discipline, and reliability weren’t leadership buzzwords — they were the difference between mission success and failure. That foundation shaped everything that followed.
After the military, Adrian transitioned into technology — working as a software developer, network security engineer, games developer, and ultimately finding his calling in quality engineering. Over 20+ years in tech, he rose through the ranks from Developer to Head of Quality Engineering — leading QA departments and engineering organisations across global enterprises including NCC Group, InPost/Mondial Relay, Canvas Reply (Reply Group), and Waters Corporation.
From healthcare compliance at Waters Corporation to global logistics platforms at InPost, from security consultancy at NCC Group to leading quality transformation at Reply Group — Adrian has seen what happens when complex systems lack quality infrastructure. The same patterns kept appearing: lost context, repeated mistakes, knowledge that walked out the door.
When AI coding assistants arrived with the same problems — forgetting decisions between sessions, losing architectural context, repeating solved mistakes — the diagnosis was immediate. Not an AI problem. An infrastructure problem. A quality problem.
Adrian single-handedly designed, built, and launched ACE3: structured memory, temporal knowledge graphs, autonomous agents that monitor data quality, and a privacy-first architecture where your data never leaves your infrastructure. The same rigour that keeps global enterprise systems running — applied to AI memory.
Military
13 years in the Armed Forces & private security
Developer
Software, games, and network security
QE Leader
Led quality departments across global enterprises
Founder
Solo built ACE3 from scratch
What We Believe
Your memory data stays on your PostgreSQL — we never host it, never see it. Neon, AWS RDS, Google Cloud SQL, Supabase, local — your database, your rules.
ACE3 works with Claude Code, Cursor, GitHub Copilot, Windsurf, Codex, Gemini CLI, and ChatGPT via MCP and REST API. Switch tools anytime — your memory stays intact.
We ship fast and iterate constantly. Some things work brilliantly, some things are still being built. We’ll always tell you which is which — no smoke and mirrors.
ACE3 is built using ACE3. Every feature comes from real development needs — if it doesn’t make coding with AI genuinely better, it doesn’t ship.
Our Principles
The standards that guide every line of code and every decision we make
ACE3 was built by someone who spent their career making sure software works properly. Thousands of automated tests, CI on every push, and the same discipline applied to a one-person startup that you’d expect from an enterprise platform.
REST API. JSON responses. PostgreSQL. No proprietary protocols, no vendor-specific SDKs. If you understand HTTP and databases, you understand ACE3.
We started with dual SQLite/PostgreSQL support and removed SQLite entirely. One database engine means fewer bugs, simpler deployments, and better performance.
Standard PostgreSQL tables, REST API, open data formats. No proprietary storage. If ACE3 isn’t right for you tomorrow, your data is still yours in a standard database.
Your memory data never touches our servers. We built it this way from day one — not because a regulation said we had to, but because it’s the right way to do it.
Small, tested changes every day. We’re iterating fast and in the open — check our changelog if you want to see the pace.