Companies / Lightmatter

Lightmatter

Mountain View, United States

Lightmatter produces photonic chips for AI supercomputers.

Lightmatter, based in Mountain View, United States, has 11 investors on file, among them Axial Partners, Beaconsfield Capital and E1 Ventures.

lightmatter.co Now at lightmatter.com

Investors

11 investors on file

Investor	Evidence	Type
Axial Partners	Portfolio page	Venture capital
Beaconsfield Capital	Portfolio page	Investor
E1 Ventures	Portfolio page	Venture capital
Eastward Capital Partners	Portfolio page	Investor
Matrix	Portfolio page	Venture capital
SBXi	Portfolio page	Venture capital
SIP Capital	Portfolio page	Venture capital
SIP Global Partners	Portfolio page	Venture capital
Spark Capital	Portfolio page	Venture capital
Trajectory Ventures	Portfolio page	Venture capital
Venture Science	Portfolio page	Venture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

At a glance

Investors on file: 11
Founded: 2017
Headquarters: Mountain View, United States
Site: Not checked yet
Last checked: 13 Nov 2026

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