Northzone

Activity from announced rounds

Activity in this selectionUnited Kingdom

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
5
Confirmed lead rounds
—
5 roles undisclosed
New companies
5
First participation on record · 0 follow-on
Funding in participating rounds
$574.5M
5 disclosed · full round size, not this investor’s share

By stage

Series B2
Seed1
Series A1
Undisclosed1

By primary sector

AI2
Defense tech1
Enterprise software1
Healthtech1

By country

United Kingdom5

Rounds

5 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
Sona

Provides AI platform for frontline enterprises to manage operations and workforce

$45MSeries B
Role not disclosed
SolveAI

Enables employees to build enterprise-grade apps using natural language with secure IT integration

$45MSeries A
Role not disclosed
Seamflow

Develops AI software to streamline audits and approvals for testing inspection and certification organizations

$4.5MSeed
Role not disclosed