Pre-seed · Cybersecurity

CodeWall emerges from stealth with $4 million pre-seed

Osney Capital leads backing for continuous offensive security testing.

CodeWall announced $4 million in pre-seed funding on October 14, led by Osney Capital with InReach Ventures, Antler and angel investors participating.

The London company develops autonomous agents that investigate enterprise systems from an external attacker’s perspective. Security teams receive evidence showing which paths could lead to compromise.

Founded by Paul Price, CodeWall is building continuous, controlled testing that returns to investigate when environments change or fixes are deployed. The approach gives defenders a way to challenge their own systems within an authorized scope.

Use of funds

Develop autonomous offensive security platform for enterprises

Funding history

Pre-seed · This round$4M

Sources

  1. CodeWall emerges from stealth with $4 million pre-seedcodewall.ai · Oct 14, 2026