Northzone

Activity from announced rounds

Activity in this selectionJul 31, 2026 · Jul 1, 2026

Northzone is the investment firm whose official portfolio identifies Tandem Health and which Rayon names as a continuing backer.

Recorded funding activity

Tandem turns consultations into draft clinical documents. Rayon supplies a browser-based design workspace, while Agon develops simulation environments for defence AI. The records preserve the distinct professional applications and financing events.

Sources
Rounds participated in
2
Confirmed lead rounds
—
2 roles undisclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$480M
2 disclosed · full round size, not this investor’s share

By stage

Series B1
Undisclosed1

By primary sector

AI1
Defense tech1

By country

United Kingdom2

Rounds

2 in this selection
Agon

Agon develops virtual environments for defence companies and governments to train and evaluate autonomous AI systems.

$30MPre-Seed+Seed
Role not disclosed
CuspAI

Developing AI systems to discover and design new materials for clean energy and chipmaking

$450MSeries B
Role not disclosed