Lightmatter builds photonic infrastructure for AI at scale, including optical interconnects, lasers, and photonic computing technologies.
Products & media
A co-packaged optical interconnect family that stacks photonic and electronic chips to expand bandwidth for AI accelerators.
A liquid-cooled laser module that fits a networking tray bay and powers high-density co-packaged optical connections.
A reference platform for evaluating sixteen-wavelength unidirectional optical links and rack-scale co-packaged optics integration.
A bidirectional optical interconnect module for near-package or on-board integration into AI networking systems.
A software-controlled light engine that combines laser arrays to supply multiple wavelengths for co-packaged optical networks.
An evaluation server platform for testing a three-dimensional photonic interposer and high-bandwidth connections between AI chips.
Team
Founders
1 person
Jobs
See all jobs for Lightmatter here.
Funding
All fundraising announcements are based on public sources. Please contact Cosign if you believe there are any discrepancies, or claim the profile to edit.
Leads
Participating Firms
Angels
$400M$4.4B post-money valuation
$155M
$80M
$22M
$11M