Lightmatter · Series D

Photonic chips that move data with light for next-gen AI data centers

Amount

$400M

Round

Series D

Valuation

—

Announced

Oct 2024

Investors

Lead investor

GV (Google Ventures)

Participating investors

Notes

Led by T. Rowe Price

Other Lightmatter rounds

Date	Round	Amount
Dec 2023	Series C Extension	$155M	Details →
May 2021	Series C	$80M	Details →