About Line4
Operator-founded. AI-native. We pair senior builders with agentic engineering to deliver production software inside regulated environments. Your software is being built while you sleep.
Who we are
Operator-founded. AI-native. Built for speed.
Line4 was founded by operators who have built and scaled engineering teams inside regulated institutions. We know what it takes to deliver because we have done it ourselves.
Line4 Pods are small, dedicated teams of senior builders paired with agentic AI. They operate inside your security perimeter and deliver production software in days, not months. Full software delivery lifecycle. Continuous delivery, not project based.
Our approach
Small, focused Line4 Pods embedded within your security perimeter. Not outsourcing. Partnership.
Domain expertise
Our pod members have built and shipped inside regulated institutions. We understand compliance, operational realities, and the regulatory environment your products operate in.
Security-first delivery
Every Line4 Pod operates within your security perimeter and governance framework. Our agentic workflows are designed for regulated environments: auditable, controlled, and fully compliant with your information security policies.
AI-native from day one
AI is not an add-on. Our pods are built around agentic workflows that accelerate every stage of delivery, from discovery and assessment through to build, test, and deploy. Secure by design, fast by nature.
Our team
Small teams that scale fast
We maintain a vetted network of full-stack pod members across the UK and Romania. Every pod member is security-cleared, technically assessed, and experienced in regulated delivery. All locations share the same capabilities.
When you need to move, we can assemble and deploy a Line4 Pod in days, not months. Need to scale? We add pods, not headcount complexity. Each pod operates within your security perimeter and governance framework, and can align to your time zones when needed.
Leadership
Built by operators, not observers
Tom Harris
Co-founder, Director and Technical Advisor
Active SMF24 approved by the FCA. Has led engineering organisations through hypergrowth inside regulated financial institutions. Operator, not observer.
Andrew Gibson
Co-founder and Chief AI and Technology Officer
Built and scaled engineering teams inside regulated institutions. A specialist in cloud architecture for regulated environments. Has launched multiple generative AI solutions into production.
Schmooboo & Co. Ltd (trading as Line4) | Company number 11333082 | Registered in England and Wales
Ready to talk?
Book a conversation with our team to explore how a Line4 Pod can help your organisation.