Supervisory technology for the AI era.

Line4 builds SupTech for financial regulators and deploys it with engineers inside your team. Founded by operators who built engineering teams inside regulated institutions.

The team

Andrew Gibson

Andrew Gibson

Co-founder, Chief AI and Technology Officer

Scaled engineering teams inside regulated institutions. Has shipped generative AI products to production.

Jess Luper

Jess Luper

Co-founder, Head of Marketing

Fifteen years in copywriting and journalism, from Uber and Karen Millen to construction tech. Shapes how Line4 sounds.

Ali Mazrae

Ali Mazrae

Head of AI

From ASOS and ClearBank to bespoke AI platforms. Leads our builders and agents, shipping production AI end to end.

Tom Harris

Tom Harris

Co-founder and Advisor

Active SMF24, FCA approved. Led engineering through hypergrowth inside regulated institutions.

  1. Built to grow supervision

    Firms now change monthly, not quarterly. We build so supervisors can keep pace and reach further: more firms in view, earlier conversations, deeper reviews.

  2. People decide

    AI does the reading and suggests. Rules make the checks that must be repeatable. Supervisors make the call, and AI earns more responsibility only as the evidence proves it.

  3. Deployed by people

    Our engineers work inside your team, in your own cloud, shaping the platform to your framework. We also take on AI work in other regulated environments.