At Best Startup California we track over 300,000 Californian startups and over 1,500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.
We’ve ranked the top 74 Semiconductor companies in Sunnyvale, California. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).
We selected the organisations listed in this article based on:
- Track record
- Executive leadership
- Market share
- Innovation
- ESG rating
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Top Semiconductor Companies & Startups (Sunnyvale, California)
SiTime
SiTime Corporation is an analog semiconductor company offering MEMS-based silicon timing solutions.
Founder(s): Aaron Partridge, Markus Lutz
Location: Sunnyvale, California, United States
Industries: Manufacturing, Semiconductor, Supply Chain Management
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Avicena Tech
Avicena Tech manufactures ultra-dense, ultra-low power petabit per second optical chip interconnects.
Founder(s): Rob Kalman
Location: Sunnyvale, California, United States
Industries: Electronics, Industrial Manufacturing, Manufacturing, Semiconductor
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Sentons
Sentons is a fabless semiconductor company developing multi-touch sensors that support a wide range of glass and metal substrates.
Founder(s): Samuel Sheng
Location: Sunnyvale, California, United States
Industries: Information Technology, Manufacturing, Semiconductor, Sensor
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eSilicon
eSilicon is a semiconductor design and manufacturing services company that delivers custom ICs and IPs to OEMs.
Founder(s): Anjan Sen, Jack Harding
Location: Sunnyvale, California, United States
Industries: Computer, Manufacturing, Semiconductor
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ACCO Semiconductor
ACCO Semiconductor is a fabless semiconductor company focused on developing mobile communications products and CMOS wireless solutions.
Founder(s): Denis Masliah
Location: Sunnyvale, California, United States
Industries: Mobile, Semiconductor, Wireless
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R2 Semiconductor
R2 Semiconductor is a semiconductor manufacturing company and is currently working on a new class of power management technology.
Founder(s): David Fisher, Ravi Ramachandran
Location: Sunnyvale, California, United States
Industries: Electronics, Manufacturing, Semiconductor
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QuickLogic
QuickLogic Corporation designs and manufacturers a comprehensive product line of sensor hub hardware and software
Founder(s): Andrew Chan, Hua-Thye Chua, John Birkner
Location: Sunnyvale, California, United States
Industries: Electronics, Manufacturing, Mobile, Semiconductor
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Scintera Networks
Scintera Networks develops a programmable analog signal processing platform that improves performance and reduces power consumption.
Founder(s): Abhijit Shanbhag
Location: Sunnyvale, California, United States
Industries: Electronics, Hardware, Network Hardware, Semiconductor
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Stretch
Stretch is a fabless semiconductor company providing software configurable processors for compute-intensive applications.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Computer, Semiconductor, Software
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Alpha and Omega Semiconductor
Alpha and Omega Semiconductor Limited engages in the design, development, and supply of a range of power semiconductors worldwide.
Founder(s): Yueh-Se Ho
Location: Sunnyvale, California, United States
Industries: Manufacturing, Semiconductor
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Mellanox Technologies
Mellanox Technologies provides end-to-end connectivity solutions for servers and storage that optimize data center performance.
Founder(s): Evelyn Landman, Eyal Waldman, Roni Ashuri, Shai Cohen
Location: Sunnyvale, California, United States
Industries: Big Data, Cloud Computing, Semiconductor
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Cortina Systems
Cortina Systems provides intelligent communication solutions for businesses to reach core, metro, access, and enterprise market segments.
Founder(s): Amir Nayyerhabibi, Hojjat Hassanpour, Zino Chair
Location: Sunnyvale, California, United States
Industries: Enterprise Software, Hardware, Information Technology, Manufacturing, Semiconductor, Software, Telecommunications
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ALLVIA
ALLVIA provides 3D IC design and 3D internet software development.
Founder(s): Sergey Savastiouk
Location: Sunnyvale, California, United States
Industries: Foundries, Semiconductor, Software
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BridgeLux
Bridgelux develops eco-friendly light emitting diodes that reduce energy consumption.
Founder(s): Heng Liu
Location: Sunnyvale, California, United States
Industries: Energy, Manufacturing, Semiconductor
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eTopus Technology Inc.
Start up specializing in ultra high-speed SerDes technology
Founder(s): Harry Chan, Peter Kou
Location: Sunnyvale, California, United States
Industries: Electronics, Information Technology, Semiconductor
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GSI Technology
GSI Technology offers both Static Random Access Memory products (SRAMs) and Low Latency DRAM products (LLDRAM).
Founder(s): Robert Yau
Location: Sunnyvale, California, United States
Industries: Information Technology, Manufacturing, Semiconductor
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Coolstar
A fabless semiconductor company developing disruptive energy efficient technologies based on proprietary silicon power transistors.
Founder(s): Shuming Xu, Xiaotong Lin
Location: Sunnyvale, California, United States
Industries: Battery, Data Center, Electronics, Energy, Internet of Things, Semiconductor, Telecommunications
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Parade Technologies
Parade Technologies is a fabless semiconductor company specialized in developing high-speed video interfacing and processing products.
Founder(s): Ding Lu, Jimmy Chiu, Mark Qu
Location: Sunnyvale, California, United States
Industries: Apps, Semiconductor, Video
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SK Telecom Ventures
SK Telecom Ventures is the investment arm of SK Telecom. SK telecom ventures is structured to maximize return on investment by focusing on
Founder(s): Kai Chen
Location: Sunnyvale, California, United States
Industries: Semiconductor, Venture Capital, Wireless
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Silicon Image
Silicon Image is a video, audio, and data connectivity solutions for the mobile, consumer electronics (CE)and enterprise markets.
Founder(s): David D. Lee
Location: Sunnyvale, California, United States
Industries: Computer, Information Technology, Mobile, Semiconductor, Software
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Telegent Systems
Telegent Systems is a provider of semiconductor and software solutions for the reception of live, broadcast television on mobile phones.
Founder(s): Samuel Sheng, Weijie Yun
Location: Sunnyvale, California, United States
Industries: Broadcasting, Enterprise Software, Mobile, Semiconductor, Software
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Analog Bits
Analog Bits is developing and delivering low-power integrated clocking and interconnect IP.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor
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TZero Technologies
TZero Technologies is a developer and marketer of wireless networking semiconductor products.
Founder(s): Rajeev Krishnamoorthy
Location: Sunnyvale, California, United States
Industries: Electronics, Manufacturing, Semiconductor, Software, Video, Wireless
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Supertex
Supertex, Inc. is a publicly held mixed signal semiconductor manufacturer, focused in high performance analog and high voltage interface
Founder(s): Henry C. Pao
Location: Sunnyvale, California, United States
Industries: Electronics, Manufacturing, Semiconductor
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Leadis Technology
Leadis Technology is a fabless semiconductor company based in Sunnyvale, California, with operations in China, Hong Kong, Japan, South
Founder(s):
Location: Sunnyvale, California, United States
Industries: Hardware, Semiconductor, Software
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Trident Microsystems
Trident Microsystems, Inc. (NASDAQ: TRID) is a force in the digital home entertainment market, delivering innovative semiconductor.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Manufacturing, Semiconductor, Smart Home
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Divio
Divio is a fabless semiconductor company that provides chip level solutions for next-generation digital video.
Founder(s): Johnny Wang
Location: Sunnyvale, California, United States
Industries: Digital Media, Optical Communication, Semiconductor, Video, Video Streaming
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SiBEAM
SiBEAM is a fabless semiconductor company, develops intelligent millimeter wave technologies for high-bandwidth services.
Founder(s): Bernard Shung, Chinh Doan, Sohrab Emami
Location: Sunnyvale, California, United States
Industries: Developer Platform, Mobile, Semiconductor
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Applied Micro Circuits
Applied Micro provides computing and connectivity solutions for cloud infrastructure and data centers.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Cloud Computing, Data Center, Electronics, Internet, Semiconductor
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Zoran
Zoran is a provider of digital solutions in the digital entertainment and digital imaging market.
Founder(s): Levy Gerzberg, Yuval Almog
Location: Sunnyvale, California, United States
Industries: Digital Entertainment, DSP, Electronics, Semiconductor
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JSR Micro
JSR Micro is a semiconductor, life sciences, and energy material solutions provider company.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Electronics, Energy, Semiconductor
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Level 5 Networks
Level 5 Networks operates as a fabless semiconductor and software company, providing Ethernet network interface cards.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Enterprise Software, Manufacturing, Semiconductor, Software
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LOGIC DEVICES
LOGIC Devices Incorporated develops and markets digital integrated circuits and integrated modules that perform storage and signal/image
Founder(s):
Location: Sunnyvale, California, United States
Industries: DSP, Electronics, Hardware, Semiconductor
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Miradia
Miradia is specialized in designing and manufacturing micro-electro-mechanical system (MEMS) products.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Manufacturing, Product Design, Semiconductor
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SCREEN Semiconductor Solutions
A manufacturer of semiconductor equipment for the lithography coat/develop and wet cleaning/etching processes.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Manufacturing, Semiconductor
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OSRAM Opto Semiconductors
OSRAM Opto Semiconductors manufactures opto component and offers its customers components and solutions.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Innovation Management, Lighting, Manufacturing, Semiconductor
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ServerEngines
ServerEngines Corporation is a fabless semiconductor company that produces and supplies silicon building blocks.
Founder(s): Raju Vegesna
Location: Sunnyvale, California, United States
Industries: Internet, Manufacturing, Semiconductor
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Mobius Microsystems
Mobius Microsystems offers CMOS Harmonic Oscillator, a technology enabling system designers to create minute and mechanical robust products.
Founder(s): Michael S. McCorquodale, Ph.D.
Location: Sunnyvale, California, United States
Industries: Electronics, Hardware, Manufacturing, Semiconductor
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DuneNetworks
Dune Networks is a fabless semiconductor company supplying networking devices for data centers and Ethernet switching platforms.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Data Center, Manufacturing, Network Hardware, Semiconductor
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Virtual Silicon Technology
Virtual Silicon Technology, Inc. provides SIP solutions to manufacturers and designers of system-on-chip semiconductors.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Electronics, Manufacturing, Semiconductor
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SC Solutions
SC Solutions provides engineering solutions in the fields of structural engineering and advanced process control.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Civil Engineering, Manufacturing, Semiconductor
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ZeroG Wireless
ZeroG develops Wi-Fi chips that enable the 4th age of wireless by using low-power, integrated design and embedded systems.
Founder(s): Thomas H. Lee
Location: Sunnyvale, California, United States
Industries: Embedded Systems, Hardware, Semiconductor, Software, Wireless
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Greenfield Networks
Greenfield Networks provides Ethernet switch silicon technology solutions for enterprise and metro applications.
Founder(s): Harish Belur
Location: Sunnyvale, California, United States
Industries: Electronics, Semiconductor
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OEpic
OEpic is a compound semiconductor foundry for optical and optoelectronic components.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Industrial, Manufacturing, Semiconductor
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Synerchip
Synerchip, a semiconductor company, developed high-speed digital interface technology for consumer electronic networks.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Consumer Electronics, Semiconductor, Video
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Micro Magic
Micro Magic is the industry leader in true 3-dimensional TSV layout tools.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Product Design, Semiconductor
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Azanda Network Devices
Azanda Network Devices is a communications semiconductor company headquartered in Sunnyvale, CA.
Founder(s): Bidyut Parruck
Location: Sunnyvale, California, United States
Industries: Communications Infrastructure, Information Technology, Manufacturing, Semiconductor
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HDMI Licensing
HDMI Licensing is the licensing agent responsible for administering the licensing of the HDMI Specification, promoting technology, and more.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Electronics, Retail, Semiconductor
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Conductus
Conductus Inc. (Nasdaq: CDTS), a manufacturer of high-performance superconductive wireless systems.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Manufacturing, Semiconductor, Wireless
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Unity Semiconductor
Unity Semiconductor is a developer of memory storage products.
Founder(s): Hongmei Zhang
Location: Sunnyvale, California, United States
Industries: Data Storage, Developer Tools, Semiconductor
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Tru-Si Technologies
Semiconductor technology.
Founder(s):
Location: Sunnyvale, California, United States
Industries: 3D Technology, Manufacturing, Semiconductor
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Advanced Memory Systems
Advanced Memory Systems is a semiconductor manufacturer that produced bipolar and MOS memory devices and complete memory systems.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Information Technology, Manufacturing, Semiconductor
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ASIC Advantage
ASIC Advantage is a fabless semiconductor company.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Manufacturing, Semiconductor
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nBand Communications
nBand Communications is a broadband wireless technology company that develops LANs, access gateways, and cellular base stations.
Founder(s): Pete Foley, Sanjay Vishin, Srinivas Lingam
Location: Sunnyvale, California, United States
Industries: Communication Hardware, Semiconductor
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Aquest Systems
Aquest Systems provides automation equipment for the semiconductor manufacturing industry.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Electronics, Manufacturing, Semiconductor
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Chip Engines
Chip Engines is a fabless semiconductor company that develops integrated circuits for metropolitan area network (MAN) switching.
Founder(s): Chris Rojas San Francisco
Location: Sunnyvale, California, United States
Industries: Hardware, Semiconductor
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CASPA
Largest Chinese American semiconductor professional organization worldwide
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor
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Aspec Technology
Aspec Technology, Inc. is a provider of Internet-based, business-to-business, content management applications
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor, Software
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FalconX Accelerator
FalconX Accelerator is a provider of Low Power Digital Signal Processing (LP-DSP) IP.
Founder(s):
Location: Sunnyvale, California, United States
Industries: DSP, Semiconductor
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Vivante Corp.
Vivante Corp. is a held semiconductor company.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor
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Symmorphix
Symmorphix builds next-generation Amplifying Planar Integrated Components (APICs) using proprietary thin-film process technology.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Film, Manufacturing, Semiconductor
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Metara
Metara manufactures chemical metrology tools for the semiconductor industry to be used in the chemical monitoring and controlling processes.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Chemical, Electronics, Manufacturing, Semiconductor, Telecommunications
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Connex Technology
BrightScale is a fabless semiconductor company which develops video processing technologies for digital television and multimedia firms.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Electronics, Semiconductor, Wireless
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Stream Processors
Stream Processors is a fabless semiconductor company developing stream processing architecture that improve application productivity.
Founder(s): Bill Dally
Location: Sunnyvale, California, United States
Industries: Architecture, Consumer Electronics, Electronics, Manufacturing, Semiconductor
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RealChip Communications
RealChip Communications provides shopping for custom communication chips.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor
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Elsys America
Elsys America is a privately held French company providing electronic systems design services.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Electronics, Semiconductor
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Inko Industrial Corp
Inko Industrial Corp is an ever-growing company committed to being the premier global pellicle solution provider.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Industrial, Manufacturing, Sales, Semiconductor
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Vihana
Vihana is focused on the development of efficient semiconductor solutions for the computer and communications industry.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor
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Mojave Design
Mojave Design develops a physical verification technology for 90 and 65 nanometer designs.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Application Specific Integrated Circuit (ASIC), Manufacturing, Semiconductor
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Comit Systems
Comit Systems offers engineering solutions for business and technical levels.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Computer, Field-Programmable Gate Array (FPGA), Semiconductor, Software
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Accurel Systems International
Accurel Systems International is a privately-held semiconductor wafer analytical services company.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor
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Big Bear Networks – Transponder Assets
Big Bear Networks – Transponder Assets include equipment, inventory and intellectual property.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Semiconductor
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Network Device
Network Device Inc. manufactures semiconductor and related device.
Founder(s): Ding Day
Location: Sunnyvale, California, United States
Industries: Manufacturing, Semiconductor
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TransWarp Networks
TransWarp Networks is a privately held company focused on switching, CPU and memory products
Founder(s):
Location: Sunnyvale, California, United States
Industries: Hardware, Manufacturing, Semiconductor
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