About

A small team, a sharp wedge, a defensible thesis.

[01]·Mission

Decentralized defence for decentralized systems.

Critical infrastructure faces machine-speed attacks. The defenders don't. The gap between detection and legitimate action is the unsolved problem of autonomous defence - and the question is not whether machines can act fast enough, but whether they have the legitimacy to act at all.

NullRabbit builds autonomous defensive infrastructure governed by earned autonomy: a framework in which authority is granted by evidence, not vendor assertion, and continuously revalidated against live outcomes.

[02]·Founder

Simon Morley.

Twenty-plus years building and securing network-exposed infrastructure. Multiple-time founder across networking, security, and marketplaces. Former Crypto CTO at a bitcoin-backed precious metals exchange (prior exit).

Author of the published earned autonomy framework (DOI 10.5281/zenodo.18406828).

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[03]·Company

UK-incorporated, London-based.

NullRabbit® Limited. Registered in England and Wales, company number 16865774.

Based in London. We respond to email personally - because that's what email's for.