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Luminar Semiconductor

Category: AI Chips / Semiconductors

Photonics and semiconductor chip subsidiary of Luminar Technologies (formed from Black Forest Engineering, Optogration, Freedom Photonics, and EM4), specializing in ROICs, laser sources, and photonic integration for lidar/sensing; acquired by Quantum Computing Inc. (QCi) in Feb 2026 for $110M. Luminar Semiconductor was founded in 2021. The company is led by Paul Ricci (CEO of parent Luminar Technologies at time of sale). Based in Orlando, Florida, USA. Total funding raised: $110M. Latest round: Acquired.

Founded
2021
Headquarters
Orlando, Florida, USA
Total funding
$110M

Value proposition

Vertically integrated photonics and semiconductor chip manufacturing (ROICs, laser sources, photonic integration, packaging, photodetectors & arrays) enabling advanced lidar/sensing solutions.

Products and solutions

ROICs (readout integrated circuits), laser sources, photonic integrated circuits, packaging solutions, photodetectors and detector arrays

Unique value

Consolidated in-house photonics chip stack combining multiple acquired specialist firms into one integration-level supplier

Target customer

Automotive lidar makers, photonics/quantum optics companies, sensing hardware OEMs

Industries served

Automotive (lidar), Photonics, Quantum Optics, Semiconductors

Technology advantage

Full in-house photonics IP stack spanning lasers, receivers, and processing chips originally built to support Luminar's lidar business, now positioned to support QCi's fully domestic manufacturing roadmap

How they differentiate

Full-stack in-house photonics chip integration (from raw chip to packaged sensing module) rather than component-only supply, now backed by QCi's domestic manufacturing strategy

Main competitors

Ouster, Innoviz, Hesai Technology, OpSys Technologies

Key partnerships

Former parent Luminar Technologies (Nasdaq: LAZR, filed Chapter 11 during divestiture), now wholly owned by Quantum Computing Inc. (Nasdaq: QUBT) as part of its integrated photonics + quantum optics platform

Major milestones

Founded 2021 as internal consolidation of Luminar's photonics chip development (absorbing Black Forest Engineering, Optogration, Freedom Photonics, EM4), Dec 2025 - QCi announces agreement to acquire LSI amid Luminar's Chapter 11 restructuring, Feb 2, 2026 - QCi completes $110M all-cash acquisition of LSI from Luminar Technologies.

Market positioning

Vertically integrated photonics/semiconductor supplier for lidar and quantum optics applications, now core hardware asset within QCi's photonics + quantum technology platform

Geographic focus

United States (Florida-based), global lidar/photonics supply chain

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