Matrix

Activity from announced rounds

Activity in this selectionAI · Seed

Matrix, also historically named Matrix Partners, is the US venture firm associated with investors Matt Brown and Stan Reiss.

Recorded funding activity

Its covered companies include Metriport’s patient-data infrastructure, Light’s retail-energy systems and Delos Data’s inference infrastructure. Sila’s battery technology and Optura’s healthcare AI assessment remain separate company investments in the same firm history.

Sources
Rounds participated in
1
Confirmed lead rounds
—
1 roles undisclosed
New companies
1
First participation on record · 0 follow-on
Funding in participating rounds
$8M
1 disclosed · full round size, not this investor’s share

By stage

Seed1

By primary sector

Edtech1

By country

United States1

Rounds

1 in this selection
Giant

Interactive storytelling platform for kids to become cartoon characters and design their own worlds

$8MSeed
Role not disclosed