Best Semiconductors Companies in Milpitas, United States
The 61 best Semiconductors companies in Milpitas, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Lumentum.
Our analysis of 69 Semiconductors companies
$22.3b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Semiconductors companies in Milpitas
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Advanced Microwave Design and manufacturer of analog and RF products for microwave applications | — | — | — | 1995 | Susan Ghandehari Owner | — | — | — |
| 2 | Astec Semiconductor Diverse blog covering topics from technology to family law | — | — | — | 2015 | David Farr CEO | — | — | — |
| 3 | Blue Sky Research Manufacturer of laser diode based products & Systems | — | — | 48 | 1996 | — | — | — | — |
| 4 | BluePoint Controls Provider of product design, prototyping and manufacturing services | — | — | 23 | 2000 | — | — | — | — |
| 5 | Casela Technologies Manufacturer of high-power semiconductor lasers for silicon photonics. | — | — | 5 | 2019 | Bo Lu Co-Founder & CEO | — | — | — |
| 6 | Celerity Provider of designing and manufacturing solutions for semionductors | — | — | — | 2000 | Matthew Loera Founder | — | 155 patents Patents concentrated in computing, sensing & instrumentation | — |
| 7 | corwil technology CORWIL was founded in 1990 to provide high quality and responsive IC assembly and test services to the… | — | — | 54 | 1990 | — | — | — | — |
| 8 | credence systems corp Credence Systems provides engineering validation test equipment, diagnostics and failure analysis products… | — | — | 1,532 | 1978 | — | — | 155 patents High‑precision semiconductor test and measurement systems, especially clock generation and timing correction. | — |
Top 12 Semiconductors companies in Milpitas
#1
Public · Milpitas, California · founded 2015 · 7500 employees$2.9Braised▾
Manufacturer of lasers and optical communication products. Its product portfolio includes components for optical communication, commercial lasers, and diode lasers. The component of optical communication includes DWDM, transceivers, SDN element, ROADMs, amplifiers, passive components, pump lasers, and submarine components. Its portfolio of commercial lasers includes Q-Switched lasers and low-power CW lasers. It also offers edge-emitting diode lasers, fiber-coupled diode lasers, and VCSELs.
- Mar 2026Post IPO$2B
- Dec 2019Post IPO$900M
#2
Series A · Milpitas, California · founded 2015 · 5 employees$69.3Mraised▾
Omni Design Technologies is a developer of high-performance ultra-low power semiconductor embedded IP cores for connected sensors and other applications. It also provides analog and interface IP cores. Its IP offerings are targeted for SoC addressing a wide range of application areas including IoT, test and measurement, high-speed interfaces, communications, medical imaging, and sensor hubs.
- Sep 2025Series A$35M
- Jun 2025Series A$34.3M
#3
Acquired · Milpitas, California · founded 2001 · 16 employees$267.1Mraised▾
Developer of nanotechnology-based displays. It provides quantum dots and nanometer-sized crystals for creating LED display systems. It is more energy-efficient, more responsive, and brighter than traditional display technology.
- Jul 2022Series F$50M
- Jul 2022Conventional Debt—
- Aug 2020Series F$20M
- May 2018Series F$10M
#4
Acquired · Milpitas, California · founded 1981 · 1665 employees$1.7Braised▾
Mixed-signal, digital signal processing ICs enabling diverse industries with innovative solutions. The company accelerates clean energy transition by powering renewables, microgrids, and storage with advanced sensing, conversion, edge processing, and power management. It co-creates solutions across aerospace, automotive, communications, consumer, energy, industrial automation, and healthcare. The company offers solutions for military comms, avionics, space technology, radar, EV platforms, cabin experience, autonomous driving, consumer electronics, audio, video, data centers, smart grids, medical imaging, industrial robotics, motion control, instrumentation, smart buildings, and wireless communications. It provides sensing, power management, connectivity, and signal processing solutions. The company's offerings include integrated circuits, components, hardware, and software. It serves both B2B and B2C markets, impacting industries with its technology.
- Apr 2007Conventional Debt$1.7B
#5
Acquired · Milpitas, California · founded 2004 · 48 employees$193.1Mraised▾
Manufacturer of large-format interactive displays and collaboration software. They produce single-panel displays for executive boardrooms, huddle rooms, and customer experience centers. The displays are designed for immersive presentations and collaborative sessions, integrating various applications onto a single digital canvas. Supporting software enhances the user experience and facilitates seamless content management. The company offers training and support for its products.
- Dec 2014Series C$124M
- Nov 2014Series C$145.5M
- Oct 2011Series B$100M
- Feb 2010Series A$44.8M
#6
Acqui-Hired · Milpitas, California · founded 2003 · 40 employees$120.1Mraised▾
Magnum Semiconductor is a provider of chips, software, and platforms for consumer entertainment systems and the professional broadcast infrastructure. The company's chip and hardware, firmware, and software use innovative technology for video compression.
#7
Acquired · Milpitas, California · founded 1996 · 73 employees$46.2Mraised▾
Sonics is a semiconductor intellectual property for system-on-chips. Solutions include energy processing unit, which is claimed to save up to 90% of the chip power and take up lesser area; and network-on-chip designs, which enable multi-channel and multi-core technology. Notable clients include MediaTek, Broadcom, Marvell, and Microchip among others.
- Dec 2005Series D$11.2M
- Jun 2004Series C$10M
#8
Acquired · Milpitas, California · founded 1997$30Mraised▾
Xpedion provided software for high-speed and wireless digital circuits and system design, transistor level simulation, analysis and behavior modelling solutions for the RFICs targeted at communications industry. Company's solutions helped in shortening the time to market for high-frequency chips by enabling simulation. In August 2006, Xpedion was acquired by Agilent to increase its emphasis on design verification and Design for Manufacturing (DFM). Xpedion's product became part of Keysight's portfolio when it spun off from Agilent.
- Aug 2004Series B$10.4M
- Apr 2002Series A$12.5M
#9
Series A · Milpitas, California · founded 2010 · 10 employees$15.2Mraised▾
Provider of building energy management solutions. It provides the Internet of Things (IoT) focused on smart LED lighting, home and building automation, smart meters, and M2M. It provides patented hybrid communication technology that integrates standard-based powerline communication (PLC) and wireless for robustness and extended range. It provides turnkey solutions from system-on-chips, modules, systems, software, mobile apps, and the cloud to reduce time to market for customers.
- Dec 2015Series A$300K
- Jul 2015Series A$5.2M
- Aug 2012Series A$2.7M
- May 2011Series A$7M
#10
Acqui-Hired · Milpitas, California · founded 1990 · 109 employees$15Mraised▾
California Micro Devices Corporation is a leading supplier of application specific analog and mixed signal semiconductor products for the mobile handset, high brightness LED (HBLED), digital consumer electronics and personal computer markets. Key product lines include protection devices for mobile handsets, HBLEDs, digital consumer electronics products and personal computers and mixed signal ICs for mobile handset displays.
- Feb 2019Series B$15M
#11
Acqui-Hired · Milpitas, California$18Mraised▾
Developer of non-volatile memory solutions based on spintronics
#12
Acquired · Milpitas, California · founded 2000$14.1Mraised▾
Accelchip is a developer of algorithmic synthesis solutions for digital signal processing (DSP) design applications. The company develops MATLAB based synthesis software tools, verification flows and IPs to automate the development and integration of DSP algorithms in field programmable gate arrays (FPGAs) and ASICs. The company was earlier known as Mach Design Systems and was acquired by Xilinx in 2006 to enhance its capabilities in reconfigurable DSP space.
- Jun 2005Series B$5.3M
- May 2003Series B$6.7M
- Jan 2003Series A$1.1M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Semiconductors coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Semiconductors is moving in the United States
A read on the academic research around Semiconductors — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 8,739 United States-affiliated papers.
- Georgia Institute of Technology489
- IMEC343
- Intel325
- Purdue University West Lafayette218
- Industrial Technology Research Institute177
- Photonics56→121
- Photonic integrated circuit49→81
- Artificial neural network3→29
- Detector25→48
- Scalability53→73
- Photonics45→59
- Artificial neural network2→14
- Rapid single flux quantum2→12
- Detector20→29
- Image sensor2→11
- Photonics10→28
- Hardware security module6→13
- Thermal10→16
- Automotive industry2→8
- Photonic integrated circuit9→14
Where semiconductors is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing semiconductors patents in the United States
United States semiconductors patent filing is cooling — 112,775 filings from 8,000 assignees (2016–2025), led by IBM, Applied Materials, Intel; annual filings 11572→7675.
- IBM19691
- Applied Materials13119
- Intel11692
- Micron Technology10012
- Texas Instruments4804
- LAM RES4667
- Sandisk Technologies3051
- Qualcomm2897
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.