Semiconductors Startups

MintNeuro designs purpose-built, low-power integrated circuits for neural implants, supporting functions like neural signal acquisition, stimulation, power management, and on-chip signal processing. It works with medical-device companies, research institutions, and consortia building active implantable medical devices and brain-computer interfaces for conditions such as epilepsy, Parkinson's, dementia, and depression.

3 investors

Multiscale develops a generative AI platform with Bayesian digital twins and AI agents to optimize semiconductor manufacturing processes, helping fab operators and equipment makers improve yields and reduce reliance on costly silicon trials.

3 investors

Nanotronics develops technology for manufacturing, positioning customers to gain an edge in production processes. The page presented is an advisory and leadership listing rather than a detailed product page.

3 investors

Netpreme develops a Memory Processing Unit (MPU) and Networked Memory Tiering technology designed to extend XPU memory capacity for AI systems. It offers memory-to-compute networking solutions targeting AI infrastructure and hardware.

3 investors

Neuronova builds a fully analog neuromorphic processor that performs always-on inference directly on sensor signals below 1 microwatt, moving intelligence into the sensing layer before digital processing. Starting with audio applications for wearables and smart devices, its chip and SDK target sensor makers and system builders across the broader sensor market.

3 investors

NeuronspikeK develops specialized AI hardware chips optimized for large language model inference and generative AI workloads with compute-in-memory architecture. The Neuronspike Moore chip targets enterprises and AI service providers requiring high-throughput, energy-efficient AI model deployment.

3 investors

NewPhotonics develops photonics technology to enable energy-efficient AI through all-optical connectivity innovations. The company serves the AI and computing industry with silicon photonics-based solutions designed to reduce energy consumption.

3 investors

NextInput makes miniature force-sensing hardware, including analog ASICs and force sensors that can be applied directly to touch surfaces such as glass panels, OLED displays, leather, plastic, or metal. Its components are aimed at touch-interface applications in consumer and industrial device design.

3 investors

NLM Photonics develops hybrid organic electro-optic modulation materials and devices that integrate into silicon photonics and other photonic integrated circuit platforms to improve modulation efficiency and reduce power consumption. Its technology targets data centers, quantum computing, mmWave communications, and AI applications across the semiconductor, computing, and telecommunications industries.

3 investors

Octopart is a search engine for electronic components that provides data on pricing, availability, technical specifications, and reference designs for millions of parts. It is aimed at engineers who need to compare components and find technical information when designing and manufacturing electronics.

3 investors

Omni Design Technologies develops high-performance analog-to-digital and digital-to-analog converter IP cores for AI infrastructure, 5G networks, automotive systems, and satellite communications. The company delivers mixed-signal IP solutions optimized for low power consumption and advanced semiconductor process nodes.

3 investors

OpenLight Photonics develops photonic integrated circuits and systems for data center, telecommunications, and sensing applications. The company serves enterprises and infrastructure providers requiring high-speed optical connectivity and signal processing.

3 investors

OXMIQ Labs is a Silicon Valley semiconductor startup developing AI chips, built by a team of GPU and AI architects. The company is building across the US and India.

3 investors

Pakal Technologies designs high-efficiency power semiconductors for electrification applications including electric vehicles, solar systems, and induction heating. The company produces 650V and 1200V power conversion devices to improve efficiency and reduce costs across electrified systems.

3 investors

Phlux Technology develops Noiseless InGaAs avalanche photodiode (APD) infrared sensors operating at 1550 nm that serve as drop-in replacements for traditional APDs. Its products target range finders, LiDAR, and optical fibre test equipment (OTDRs) applications.

3 investors

Phoenix Semiconductor recreates late-generation, legacy, and mature microelectronic components to address the shortage of domestically manufactured legacy chips. It supplies trusted, domestically produced chips to government and commercial partners, including U.S. Department of Defense programs.

3 investors

Pivotal Systems develops gas flow control equipment for semiconductor wafer manufacturing, combining flow measurement and control valve technology to improve performance beyond current industry standards.

3 investors

Polaris Electro-Optics develops a ferroelectric nematic glass (Polaris Glass) modulator platform that integrates with standard silicon photonics to build high-speed, energy-efficient optical interconnects. Its drop-in solutions target partners across the interconnect ecosystem, from pluggables to co-packaged optics, to support scaling of AI and high-performance computing systems.

3 investors

Porotech develops MicroLED display technology, supplying components and technology consultancy to help partners manufacture microLED displays. It works through partnerships and R&D collaborations in the display hardware and semiconductor space.

3 investors

Power Diamond Systems develops diamond semiconductor power and high-frequency devices, commercializing technology transferred from Waseda University research. The company designs diamond-based device and process technology for practical industrial use in the semiconductor sector.

3 investors

Powerlattice develops integrated voltage regulator (IVR) chiplets for power delivery in high-performance processors and AI systems. The company serves semiconductor manufacturers and system-on-chip (SoC) integrators seeking improved power efficiency solutions.

3 investors

PseudolithIC develops mm-wave RF components including power amplifiers, low-noise amplifiers, and transmit/receive front-ends, using heterogeneous integration of compound semiconductors and silicon. The company targets high-performance RF applications with smaller, scalable solutions.

3 investors

A quantum photonics venture associated with research on integrated quantum photonics and diamond nanophotonics. Its work spans fundamental and applied research led by an academic team affiliated with Humboldt University Berlin and the Ferdinand-Braun Institute.

3 investors

QSi (Quantum Silicon) develops atomic-scale silicon quantum chips that perform "field controlled computing" by rearranging electrons within single-atom silicon quantum dots instead of using transistors. Its all-silicon quantum accelerator chips operate at room temperature, are compatible with existing CMOS architectures, and are aimed at low-power, high-speed computing.

3 investors