Light
Light supplies the retail-energy platform behind branded electricity offers from partners such as solar and battery providers.
$46MSeries A
LeadM
Matrix
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Climate tech · Jan 1, 2026
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.
- Rounds participated in
- 2
- Confirmed lead rounds
- 1 1 roles undisclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $346M 2 disclosed · full round size, not this investor’s share