Top California Semiconductor Startups (40)

Morse Micro is a fast-growing fabless semiconductor company developing Wi-Fi HaLow solutions for the Internet of Things (IoT) market that can reach 10x the range of conventional Wi-Fi technology and last many years on a single battery. The company was founded by Wi-Fi pioneers and innovators, Michael De Nil and Andrew Terry, joined by the original Wi-Fi inventor Prof. Neil...

Atomica Corp. unleashes the power of Micro Electro-Mechanical Systems (MEMS) to help solve the great problems of our time. Utilizing a uniquely collaborative approach to development and manufacturing, it partners with innovative companies to deliver breakthrough MEMS-based solutions in cloud computing, autonomous vehicles, cell therapy, molecular diagnostics, genomics, 5G, the Internet of Things (IoT), and more. Atomica is the largest...

Baya Systems is driving the next wave of foundational chiplet-based, high-performance, and modular semiconductor systems, with a focus on best-in-class on-chip fabric and communication technologies. By enabling seamless interoperability across a diverse array of industry-standard protocols, Baya Systems empowers best-of-breed compute, communication, and I/O solutions to work together. This approach enhances performance, yield, reusability, composability, development time and cost-efficiency. Named...

We produce AI-designed analog chips. Our AI-based designs are faster and more optimized, enabling us to produce custom chips at scale. This means that customers can get the chip they want, not just what's on offer. We are a team of chip designers and AI engineers, who are bringing our skills together to transform electronics.

Atomic Semi is building a small, fast semiconductor fab. We’ll build the tools ourselves then quickly push them to more advanced geometries. We’re building a small team of exceptional, hands-on engineers to make this happen.

Bolt Graphics is a semiconductor startup building the fastest and most efficient graphics processors. Power consumption continues to rise with minimal performance improvements, resulting in increased cost and negative environmental impact. Hardware hasn’t kept up with consumer expectations, especially in industries like architecture, engineering, film, advertising, gaming, & scientific research. Our customers came to us to solve their two main problems:...

Luminus is a vertically integrated, fast-growing high-tech company that engages in high-power Light-Emitting-Diode (LED) solid-state lighting, lasers, and SiC power semiconductors for a variety of application areas, including industrial UV, IR, medical, projection displays, high-end illumination lighting, horticulture lighting, grid energy storage, EV and automotive industries. Luminus is at the forefront of the ongoing solid-state lighting revolution and SiC power...

ElevATE is a leading supplier of innovative, low power, high density components for the design of next generation Automated Test Equipment (ATE). With a proven track record of consistently delivering the highest density, lowest power solutions available, systems designed around ElevATE products have a competitive advantage in the ATE market space and are able to adapt successfully to emerging trends...

At EUV Tech, we enable the frontiers of semiconductor manufacturing and material science through the development of world-leading EUV and soft X-ray instrumentation and techniques.

Pivotal Systems provides best-in-class smart flow monitoring and process control technology designed for the global semiconductor and high-tech industries. Pivotal’s portfolio includes its patented Gas Flow Controllers (GFC™) and Flow Ratio Controllers (FRC). At Pivotal Systems, we aim to enhance fab productivity and capital efficiency with our innovative solutions.

Presto Engineering provides ASIC design and outsourced operations for semiconductor and IoT device companies, helping its customers minimize overhead, reduce risk, and accelerate time-to-market. The company is a recognized expert in the development of industrial solutions for RF, analog, mixed-signal, and secured applications – from design, tape-out to delivery of finished goods. Presto’s proprietary, highly-secure manufacturing and provisioning solution, coupled...

Principal Service Solutions is a leading technical workforce provider entrusted to safeguard the quality of operations while lowering costs and meeting business goals. Our customized solutions evolve over time with your changing business needs, providing a risk-free alternative to traditional workforce strategies.

Providing premiere CMP and grinding technology to critical growth markets such as power, RF communications, LED, MEMS, solar,.

Blue Cheetah is advancing chiplet interconnectivity with its customizable die-to-die interconnect IP solutions. Its state-of-the-art semiconductor IP solutions achieve industry-leading power, performance, and area for high-performance computing, AI/ML, networking, mobile, and many other applications. The company's BlueLynx D2D interconnect subsystem IP provides customizable physical (PHY) and link layer chiplet interfaces and supports the Universal Chiplet Interconnect Express (UCIe) and Open...

Tempo Automation is transforming the way electronic product companies innovate and bring new products to market. Tempo’s breakthrough, software-automated PCBA manufacturing platform delivers unprecedented speed, quality, and transparency at the most critical time in a product’s life cycle – prototype through new product introduction – when fast iteration and time to market are imperatives. Customers who count on Tempo Automation...

The World's Leader in Ultra-High Purity (UHP) Electropolished Tube, Fittings, Pipe, Manifolds and Valves for the Semiconductor & Technology Industries.

Sankalp Semiconductor is an advanced technology services provider offering comprehensive solutions from concept to prototype, in the semiconductor space. We offer an integrated portfolio of services to our clients in key domains including digital, analog, high speed physical interface IP, embedded memory compiler and EDA modelling. We are the preferred semiconductor design service partners to several Fortune 500 companies in automotive,...

Kinetic Technologies is Behind Every Port™. We design, develop and market high-performance analog and mixed-signal power management and video/audio conversion semiconductors across mobile, enterprise, industrial and automotive markets—from smartphones and notebooks to industrial computing and communication. We are changing the world one unique solution at a time. With more than 3 billion parts sold, our solutions include highly efficient, integrated technology...

Efabless enables non-hardware experts to create the electronics required for intelligent, connected products. Efabless offers a unique process where users can rapidly, cost-effectively and easily create electronics from community-developed building blocks and open design patterns, called templates. We provide everything needed to do this: - Marketplace & request process - Library of building blocks and open designs - Design tools - Manufacturing technology and services We employ multiple models...

R2 Semiconductor, Inc. is a fabless Semiconductor Company led by experienced industry veterans. R2 Semiconductor is working on a new class of power management technology that will revolutionize the industry. The Company is based in Palo Alto, California.