Alternatives to OpenLight
The top Silicon Photonics companies similar to OpenLight, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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Ranovus60AI HardwareOttawa, CanadaDesigns and manufactures high-density, low-power optical interconnect solutions for AI and cloud infrastructure.
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Rockley Photonics is developing integrated silicon photonics solutions for sensing and communication applications.
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Intel32Data CenterSanta Clara, United States$5.0BLeading semiconductor manufacturer designing and producing microprocessors for computing devices.
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Ayar Labs59SemiconductorsSan Jose, United States$500.0MCo-packaged optics for higher bandwidth and lower power data transmission.
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Lightmatter63HardwareMountain View, United States$400.0MDeveloping photonic computing and interconnect technology to accelerate AI infrastructure and improve energy efficiency.
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Enlightra62AI HardwareSan Jose, United States$15.0MDevelops scalable, extreme-bandwidth optical interconnects for data centers and AI clusters using comb laser technology.
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Retym62SemiconductorSan Jose, United States$130.4MSemiconductor startup developing novel DSP innovations for AI-driven networks and data centers.
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DustPhotonics62Data CenterYokneam Illit, Israel$82.0MSilicon photonics technology for hyperscale data centers and AI applications.
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Teramount61AI InfrastructureTel Aviv, Israel$98.0MTeramount provides scalable silicon photonics packaging for AI infrastructure and data centers.
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Eridu60Artificial IntelligenceSaratoga, United States$200.0MDeveloping a new network switch architecture to break through AI networking bottlenecks.
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Optalysys57AI HardwareYork, United Kingdom$30.9MDevelops optical co-processing accelerators for high-speed, energy-efficient computation.
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Ncodin56AI Hardware & ChipsPalaiseau, France$22.2MNcodin develops optical interposer technology with integrated nanolasers to overcome the limitations of traditional copper interconnects for AI.
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Scintil Photonics54AI ChipGrenoble, France$77.0MDevelops laser-integrated silicon photonics for high-speed optical interconnects in AI data centers.
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Graphene technology for faster AI data transfer
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Enosemi54Chip DesignSanta Clara, United States$1.6MAMD is a global semiconductor company designing high-performance computing, graphics, and visualization technologies.
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Quintessent52AI Hardware & ChipsPalo Alto, United States$23.5MDeveloping quantum-dot lasers and optical amplifiers integrated into SiPho-based PICs for chip-to-chip communication.
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Piris Labs51Artificial IntelligencePalo Alto, USA$15.0MReplacing copper data center interconnects with photonic CXL to break the GPU memory wall.
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Akhetonics51AI HardwareSan Francisco, United States$8.3MDeveloping the world's first all-optical XPU for unprecedented processing speed and energy efficiency.
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HyperLight49PhotonicsCambridge, USA$80.0MLeading Thin-Film Lithium Niobate (TFLN) Photonics Company
- LELeaba Semiconductors48SemiconductorCaesarea, Israel$60.0M
Leaba Semiconductors was an Israeli startup focused on developing advanced networking processors for data centers.
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Designs and markets MEMS-based silicon photonics chips for fiber optic access to the cloud.
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Telecommunications company developing silicon photonics solutions for high-speed communication.
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EDWATEC44Photonic Integrated CircuitsZurich, Switzerland$2.9MSwiss high-tech startup developing rare-earth ion-doped photonic integrated circuits for optical communication.
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AlpSemi43SemiconductorsGrenoble, France$19.5MSemiconductor startup developing power switches for AI data centers.
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NVIDIA Corp83Professional VisualizationSanta Clara, United States$4.1BGlobal technology company renowned for its GPUs, SoCs, and APIs, driving advancements in AI, gaming, and high-performance computing.
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Broadcom83SemiconductorsPalo Alto, United States$143.1BBroadcom is a global technology leader designing, developing, and supplying semiconductor and infrastructure software solutions.
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Eblana Photonics43SemiconductorDublin, Ireland$5.7MDesigns and manufactures laser diodes for sensing, metrology, LIDAR, and telecommunications.
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Develops chip-scale multiwavelength laser technology for AI data-centre optical interconnects and high-precision sensing.
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Enablence36Photonic Chip DesignOttawa, Canada$49.3MDesigns and manufactures advanced photonic semiconductor chips for optical transceivers, LiDAR, and high-performance applications.
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Mellanox Technologies75SemiconductorYokneam, Israel$100.0MHigh-performance InfiniBand and Ethernet interconnect solutions for data centers.
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Celestial AI72NeocloudSanta Clara, United States$505.0MMarvell Technology is a global leader in data infrastructure semiconductor solutions, enabling the movement, processing, storing, and securing of the world's data.
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Lightelligence69AI HardwareWaltham, United States$220.7MDevelops optical chips and software for AI computing, accelerating computations with light.
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Photonic Systems26Photonic Chip DesignBillerica, United States$10.0MPhotonic Systems develops advanced photonic integrated circuits and systems for high-speed optical communications and sensing applications.
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SiFive66AI ChipSan Jose, United States$774.9MDesigns and licenses RISC-V based custom processor cores and IP for diverse applications.
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XCENA66SemiconductorsSunnyvale, USA$153.0MA chip startup focused on solving AI's memory bottleneck with memory-centric solutions.
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eSilicon66SemiconductorSan Jose, United States$100.0MCustom silicon design and manufacturing for advanced networking and data center applications.
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Phononics49DiamondDurham, United StatesDevelops advanced solid-state cooling solutions for high-power electronics and semiconductors.
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Neurophos63AI ChipSan Jose, United States$124.2MNeurophos develops photonic AI chips (OPUs) for extreme efficiency and performance in AI compute.
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Quantum Source Labs63Quantum ComputingPalo Alto, United States$78.5MDeveloping practical photonic quantum computers using a novel photon-atom gate architecture.
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Anello Photonics63Defense TechSanta Clara, United States$74.1MAnello Photonics delivers resilient, high-precision navigation solutions for GPS-denied environments using proprietary SiPhOG™ technology.
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New Photonics47SemiconductorTel Aviv, IsraelFabless chip startup developing photonic processors for hyperscale data centers.
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Autotalks62SemiconductorSan Diego, United States$75.0MQualcomm is a global leader in wireless technology innovation, developing and commercializing foundational technologies for mobile and other industries.
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Silicon Box62SemiconductorSunnyvale, United States$502.5MAdvanced semiconductor integration and packaging for high-performance computing and AI.
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Empower Semiconductor61AI ChipMilpitas, United States$267.0MDevelops integrated voltage regulators for high-efficiency power management in AI processors and data centers.
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LiGenTec60Photonic Chip DesignEcublens, Switzerland$3.3MLIGENTEC designs and manufactures low-loss silicon nitride photonic integrated circuits (PICs) for high-tech industries.
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Omni Design Technologies58AI HardwareSan Jose, United States$44.3MDevelops Wideband Signal Processing solutions for AI, quantum computing, and next-gen technologies.
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d-Matrix58AI ChipSanta Clara, United States$439.0Md-Matrix develops high-performance AI compute platforms and chips designed for efficient inference of large language models and generative AI workloads.
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Excelero56Data CenterSanta Clara, United States$25.0MNVIDIA is a global leader in accelerated computing, pioneering GPU-accelerated computing for gaming, professional visualization, data centers, and autonomous machines.
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Orbital Industries55Artificial IntelligenceLondon, United Kingdom$53.0MBuilding industrial hardware from the atoms up using AI.
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Rambus54SemiconductorsSan Jose, USA$63.0MChip and silicon intellectual property technology company.
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Salience Labs54AI HardwarePalo Alto, United States$12.0MSalience Labs is developing hybrid photonic-electronic chips for AI acceleration.
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VLC Photonics54Photonic Chip DesignValencia, Spain$6.1MPure-play photonic integrated circuit (PIC) design and testing house offering turn-key engineering solutions.
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Dune Networks52Data CenterSan Jose, United States$116.3MDune Networks is a startup developing a novel data center networking solution.
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Rebellions51AI ChipSeoul, South Korea$583.0MRebellions is a South Korean fabless semiconductor startup designing high-performance AI chips for data centers and edge devices.
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Cognifiber51HardwareTel Aviv, Israel$11.0MReinventing computation with fiber optic hardware for revolutionary data processing.
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FMC (Frankfurt Microchip)50AI ChipDresden, Germany$108.0MFMC develops advanced, energy-efficient memory chips for AI applications.
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Epic Microsystems49SemiconductorsSan Jose, USA$21.0MDeveloping power delivery systems for AI infrastructure.
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Iluvatar CoreX Semiconductor49SemiconductorsShanghai, China$800.0MA semiconductor company focused on AI chips.
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Casela Technologies49SemiconductorSan Jose, United States$15.0MGlobal semiconductor laser company specializing in high-performance laser solutions for silicon photonics.
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