Best Semiconductors Companies in Fremont, United States
The 82 best Semiconductors companies in Fremont, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Royole.
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 Fremont
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Royole 🦄 Manufacturer of flexible displays | $850M | 99 mo ago | 18 | 2012 | Bill Liu Founder | 29 patents Patents concentrated in electrical & electronics | — |
| 2 | Ichor Systems Manufacturer of critical fluid delivery subsystems for semiconductor equipment | $720M | 99 mo ago | 2,980 | 1999 | Tom Rohrs Chairman and CEO | — | — |
| 3 | Avalanche Technology Leading provider of advanced memory solutions for extreme environments | $190M | 68 mo ago | 53 | 2006 | — | 604 patents Magnetic nonvolatile memory devices, dual-layer cells, selectors, and packaging solutions | — |
| 4 | Spin Memory Provider of MRAM based storage solution | $158M | 71 mo ago | 3 | 2011 | — | 267 patents Advanced 3D MRAM and epitaxial selector technologies for high‑density magnetic memory | — |
| 5 | WaveSplitter Technologies Optical networking equipment provider | $113M | 203 mo ago | 6 | 1996 | Sheau Sheng Chen CEO | 4 patents Patents concentrated in computing, sensing & instrumentation | — |
| 6 | Santur Corporation Manufacturer of device & laser technologies for communication network | $89M | 202 mo ago | 40 | 2000 | — | 10 patents Integrated tunable DFB laser arrays with MEMS RF switching and fiber coupling control | — |
| 7 | Ikanos Broadband Chip Manufacturer | $83M | 140 mo ago | 21 | 1999 | Dado Banatao Founder & Managing Partner | 15 patents Advanced DSL signal processing and management for high‑speed broadband access | — |
| 8 | VxTel Developer of digital signal processors for telephone and wireless networks | $83M | 307 mo ago | — | 1999 | Shri Dodani CEO | — | — |
| 9 | Yield Engineering Systems Manufacturer of engineering equipment | $55M | 36 mo ago | 122 | 1980 | Bill Moffat Founder & Co-CEO | — | — |
| 10 | Tactus Technology Tactile user interface for touchscreen devices | $45M | 91 mo ago | 13 | 2007 | — | 149 patents Haptic tactile interfaces and elastomeric layers for touch devices, plus IC thermal management. | — |
| 11 | Intematix Provides phosphor-based technology solutions for lightning & display applications | $43M | 171 mo ago | 201 | 2000 | — | 1,063 patents Advanced LED lighting and photoluminescent wavelength‑conversion devices with optocoupler integration | — |
| 12 | Legend Silicon Integrated circuits for broadband wireless transmission | $43M | 207 mo ago | — | 1999 | Dong Hong Co-Founder | 85 patents Terrestrial digital TV receiver signal processing, including ATSC equalization and LDPC decoding | — |
| 13 | Gemfire Integrated optic platform | $37M | 228 mo ago | 100 | 1995 | — | 74 patents Multi-band arrayed waveguide gratings for flexible optical communication networks | — |
| 14 | Lyncean Tech Provider of imaging systems using local synchrotron X-ray source | $27M | 55 mo ago | 39 | 2002 | — | — | — |
| 15 | ApaceWave Technologies Mobile Baseband processors for mobile industry | $20M | 191 mo ago | — | 2005 | Gwong Lee CEO | 7 patents Advanced adaptive radio hardware and protocols for high‑performance wireless communication | — |
| 16 | Athena Semiconductors CMOS radio transceiver IC products for broadband market | $15M | 270 mo ago | — | 2001 | Chandrashekar Reddy Founder & CEO | — | — |
| 17 | Synos Technology Wholesale distributor of electrical materials and related services | $15M | 168 mo ago | 1,215 | 1945 | Frank Raible Co-Founder | 123 patents Patents concentrated in chemistry & materials | — |
| 18 | Crossing Automation Manufacturer and designer of semiconductor device & equipment | $13M | 190 mo ago | 25 | 2005 | Robert Macknight President & CEO | 44 patents Automated wafer/substrate storage, handling, and transfer systems for semiconductor fabs | — |
| 19 | Loadstar Sensors Sensors and sensor-based solutions provider for diverse applications | $12M | 211 mo ago | 11 | 2003 | — | 32 patents Patents concentrated in computing, sensing & instrumentation | — |
| 20 | Optichron Integrated circuits for communications applications | $12M | 203 mo ago | 35 | 2002 | — | 71 patents Patents concentrated in electrical & electronics | — |
| 21 | Kolmostar Provides low-power instant GNSS positioning systems | $10M | 60 mo ago | 2 | 2016 | Vincent Hua Co-Founder & CEO | — | — |
| 22 | Virage Logic Corporation Leading provider of EDA tools, semiconductor IP, and systems verification | $10M | 316 mo ago | 637 | 1996 | — | 73 patents Low-leakage SRAM and non-volatile memory technologies with yield and programming optimizations | — |
| 23 | SiliconStor Innovative solutions for enterprise storage | $9M | 254 mo ago | — | 2002 | Michael Ofstedahl ex-President & CEO | 5 patents High‑speed storage interface switching and bridge control for SATA/SAS systems | — |
| 24 | Oraxion Diagnostics Develops measurement systems for stress monitoring and quality control | $8M | 263 mo ago | — | 2004 | Lee Smith CEO | — | — |
| 25 | Lam Research Semiconductor processing equipment for IC fabrication | $5M | 63 mo ago | 17,450 17,450 → 17,491 (+0%) | 1980 | — | — | — |
| 26 | Exnodes Yield Management Solution for semiconductor industry | $2M | 115 mo ago | 3 | 2014 | Michael C.M. Varney Co-Founder & CSO | 12 patents AI-driven computational imaging and distributed analysis for semiconductor wafer inspection | — |
| 27 | MicroWave Technology RF and Microwave components and amplifier products for diverse applications | $2M | 203 mo ago | 20 | 1982 | — | 34 patents Patents concentrated in electrical & electronics | — |
| 28 | Applied Spectra Provider of laser-induced breakdown spectroscopic instruments | $608K | 15 mo ago | 21 21 → 26 (+24%) | 2004 | — | — | — |
| 29 | Aehr Test Systems Provider of burning-in and testing solutions to semiconductor memory and logic integrated circuits | — | 52 mo ago | 55 | 1977 | — | 270 patents Automated testing hardware for semiconductor and electronic device validation | — |
| 30 | DinoplusAI Design and produce AI processors and the software to run them in data centers | — | 85 mo ago | 8 | 2017 | Yujie Hu Founder & CEO | 4 patents Hardware virtualization and fast computation for neural network activation and weighted sums. | — |
| 31 | Mattson Technology Manufacturer of semiconductor wafer processing equipment | — | 156 mo ago | 299 | 1988 | Allen Lu President and CEO | 3 patents Advanced rapid thermal processing and mask removal for vertical NAND fabrication. | — |
Top 12 Semiconductors companies in Fremont
#1
Seed · Fremont, California · founded 2004 · 21 employees$608Kraised▾
Provider of laser-induced breakdown spectroscopic instruments. It develops laser-ablation (LA) and laser-induced breakdown spectroscopy (LIBS) instruments which can be used in elemental and isotopic analysis needs. These instruments can be used in many industries, such as environmental analysis (for detecting contaminants, hazardous substances, and studying the carbon cycle), alternative energy manufacturing (solar cells, next-generation batteries, chemical analysis/metrology), forensic science (substance discrimination, counterfeit analysis, nuclear material characterization), and analytical researchers (development of LIBS and LA-ICP-MS analytical protocols, supporting R&D community).
- Mar 2025Grant (prize money)$206.4K
- Jul 2023Grant (prize money)$206.4K
- Jun 2021Grant (prize money)$199.6K
- Nov 2019Seed$608K
#2
Funding Raised · Fremont, California · founded 1980 · 122 employees$55Mraised▾
Yield Engineering Systems specializes in enhancing the speed, reliability, and cost-effectiveness of process engineering equipment through patented technologies. They offer a range of vacuum curing, monolayer coating, and plasma cleaning systems for various applications. The company is known for its lab-to-fab solutions that transform surfaces, materials, and interfaces.
- Jun 2023Conventional Debt$55M
#3
Royole 🦄Series F · Fremont, California · founded 2012 · 18 employees$849.9Mraised▾
Manufacturer of flexible displays. It offers research, development, and manufacturing services for advanced flexible display products. Its product portfolio includes flexible electronic development kits, flexible displays, digital notebooks, and flexible wearable apparel with digital screens. It has applications in the mobile terminals, entertainment, media, smart transportation, smart home, sports, fashion, office, and education sectors.
- Mar 2018Series F$300M
- Sep 2017Venture Debt$560M
- Sep 2017Series D$240M
- May 2017Series D$57.9M
#4
Public · Fremont, California · founded 1999 · 2980 employees$720.3Mraised▾
Manufacturer of critical fluid delivery subsystems for semiconductor equipment. It designs, engineers, and manufactures gas and chemical delivery systems and components for semiconductor capital equipment. These systems are key elements in the process tools used for commercial semiconductor device manufacturing, precisely delivering and controlling gases and chemicals in processes like etching and deposition. The company also provides precision-machined components, weldments, and other proprietary products, primarily metal and plastic parts used in gas and chemical systems. This vertically integrated approach focuses on supporting the semiconductor industry's needs for precise fluid handling.
- Mar 2018Conventional Debt$420M
- Feb 2018Conventional Debt$300M
- Sep 2017Post IPO$312.4K
#5
Series F · Fremont, California · founded 2006 · 53 employees$189.5Mraised▾
Leading provider of advanced memory solutions for extreme environments. The company specializes in designing, developing, and manufacturing cutting-edge non-volatile memory (NVM) solutions. These solutions are particularly well-suited for aerospace, industrial, and other harsh environment applications. The company's memory products offer reliability, scalability, and low power consumption, making them ideal for critical applications like boot memory, data storage, and AI multi-processing architectures. They provide technical resources such as datasheets, development kits, and models to support engineers. The company focuses on delivering high-quality memory solutions that enable advancements in various industries, including space exploration and industrial automation. The company's memory solutions are designed to meet the demanding requirements of data logging and processing in challenging conditions.
- Oct 2020Series F$10M
- May 2019Series F$33M
- Feb 2019Series E$3.5M
- May 2018Series E$5.2M
#6
Series B · Fremont, California · founded 2011 · 3 employees$158Mraised▾
Spin Memory provides a storage solution based on MRAM technology. The company is developing spin-transfer torque (STT)-MRAM technologies and products as an alternative for SRAM (static RAM) and DRAM (dynamic RAM) products used in both embedded and stand-alone applications. It has an endurance of greater than 1E13 cycles and scalability of 5-7nm CMOS logic nodes. It is used in storage products, mobile devices, processors, automobile, and products for the Internet of Things (IoT) market.
- Jul 2020Series B$8.5M
- Nov 2018Series B$52M
- Oct 2014Series B$70M
- Feb 2012Series A$36M
#7
Deadpooled · Fremont, California · founded 2002 · 39 employees$26.9Mraised▾
Provider of imaging systems using local synchrotron X-ray source. It has developed compact light source (CLS) to provide a high-quality and intense X-ray beam. It created technology to reduce the size and cost of synchrotron X-ray sources, thereby allowing a paradigm shift for research and industrial applications that had been limited by the availability and location of such X-ray capacity. It can fit in a laboratory and produce tunable-energy X-rays that can approach the quality of X-ray beams produced at synchrotrons. It also offers a miniature synchrotron X-ray source employing laser and electron beam technology.
- Nov 2021Unattributed$650K
- May 2018Series A$21.3M
- Dec 2016Series A$650K
- Nov 2015Series A$3.2M
#8
Series C · Fremont, California · founded 1996 · 6 employees$113.1Mraised▾
Wavesplitter Technologies provides optical networking equipment to telecom operators and other enterprise sectors. Its products portfolio includes optical transceivers (XFP, 10G SFP+ SR/LR, SFP transceivers, WST-S3CBxM-D6 series, XPON, 1000Base ZX SFP (DDM), etc), triplexer optical block, BIDI, fused fiber, patch cords, AWG/PLC, single-stage isolator, polarization-independent circulator, 3-port CWDM, 16/31-channel DWDM mux/demux module (100&200GHz), polarization-maintaining isolator/circulator, polarization beam combiner/splitter, single/dual window wideband coupler, broadband dual wideband coupler, HDMI optical extender cable, and others.
- Jun 2009Series C$1.1M
- Mar 2002Series C$20M
- Oct 2000Series C$51M
- Sep 1999Series A$21M
#9
Acquired · Fremont, California · founded 2000 · 40 employees$88.6Mraised▾
Santur Corporation designed and commercialised tunable lasers for fibre optic telecommunications. It used an array of 12 or 14 lasers at different wavelengths, and fabricated it on a single chip. By 2008, the company had shipped 200,000 devices. It was acquired by NeoPhotonics in 2011 for a value of $40 million.
- Jul 2009Series E$13M
- Jul 2007Series D$26M
- Jun 2005Series C$16.6M
- Jun 2002Series B$23M
#10
Acquired · Fremont, California · founded 1999 · 21 employees$83Mraised▾
Ikanos develops robust, high-performance semiconductor and software products for uses at home. Their products are designed to provide a central hub for an all-things-connected smart-home. Qualcomm Atheros acquired Ikanos to round things around its IoT ambitions.
- Sep 2014Post IPO—
- Apr 2009Post IPO$42M
- Apr 2004Series E$15M
- Jul 2003Series D$33M
#11
Deadpooled · Fremont, California · founded 2007 · 13 employees$45Mraised▾
Tactus Technology is the developer of a new tactile user interface for touchscreen devices. It provides application-controlled, completely transparent physical buttons that rise up from the touchscreen surface on demand and recede into the screen, becoming invisible when disabled. Tactus works with device manufacturers to integrate their tactile surface into a variety of touchscreen devices.
- Nov 2018Series B$5.2M
- Jan 2018Series B$6.2M
- Aug 2016Series B$10.6M
- Jan 2015Series B—
#12
Acquired · Fremont, California · founded 1999$82.5Mraised▾
VxTel is a semiconductor company which manufactures digital signal processors for telephone and wireless and packet-based networks. It has developed Voice over Packet (VoP) products for voice & data processing and communications. The company claims that its solution is of highest density and enables more than 2000 simultaneous voice connections on a single card. In 2001, it was acquired by Intel.
- Oct 2000Series C$62M
- Jul 2000Series B$12.6M
- Mar 1999Series A$7.9M
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
- Intel11689
- Micron Technology10011
- Texas Instruments4804
- LAM RES4667
- Sandisk Technologies3051
- Qualcomm2897