Sigma Designs
Sigma Designs's Overview
Sigma Designs, Inc. was a leading provider of System-on-Chip (SoC) solutions that formed the basis of IPTV set-top boxes, Smart TV platforms, media connectivity, and Internet of Things (IoT) devices. They were particularly known for their Z-Wave technology for smart homes. Founded in 1982, the company was a key player in the semiconductor industry until its Z-Wave business was acquired by Silicon Labs in April 2018, followed by the wind-down of remaining operations. Sigma Designs was known for its innovation in multimedia processing and home control technologies.
Where is Sigma Designs's Headquarters?
HQ Function
Served as the primary center for executive leadership, research and development, engineering, global sales, marketing, and administrative operations for its semiconductor business.
Notable Features:
The facility housed corporate offices and specialized labs for semiconductor design and testing, typical of a Silicon Valley tech company.
Work Culture:
Historically, Sigma Designs fostered a work culture centered on technological innovation, particularly in multimedia SoCs and IoT connectivity. It encouraged engineering excellence and a market-driven approach to product development in a competitive tech landscape.
HQ Significance:
The Fremont headquarters was the operational and strategic core of Sigma Designs, driving the development of key technologies like their media processors and the Z-Wave smart home standard. Its Silicon Valley location was vital for talent acquisition and industry partnerships.
Values Reflected in HQ: The headquarters reflected the company's commitment to cutting-edge technology, innovation in consumer electronics and IoT, and its ambition to be a leader in its specialized semiconductor markets.
Location:
Prior to its acquisition and wind-down, Sigma Designs maintained a global footprint with R&D centers, sales offices, and technical support operations across North America, Europe, and Asia. This international presence was crucial for developing its diverse semiconductor solutions and serving a worldwide customer base in the consumer electronics, telecommunications, and burgeoning IoT sectors.
Street Address:
47467 Fremont Boulevard
City:
Fremont
State/Province:
CA
Country:
USA
Sigma Designs's Global Presence
Hsinchu, Taiwan
Address: Historically located in Hsinchu Science Park (Specific street address not publicly detailed post-acquisition).
Leveraged Taiwan's strong semiconductor ecosystem for talent and manufacturing, supported product development, and served customers in the Asian market.
Copenhagen, Denmark (area)
Address: Specific street address not publicly detailed post-acquisition; Zensys, the origin of Z-Wave, was based near Copenhagen.
Drove the innovation and development of the Z-Wave protocol and product ecosystem, supporting the global smart home market, with a strong presence in Europe.
Austin, TX, USA
Address: Specific street address not publicly detailed post-acquisition.
Tapped into the tech talent pool in Austin for semiconductor R&D and supported various product lines.
Buying Intent Signals for Sigma Designs
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Executive Team of Sigma Designs
As of April 2025, Sigma Designs' leadership includes:
Investors of Sigma Designs
Sigma Designs has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
The most significant executive changes for Sigma Designs occurred in connection with the sale of its Z-Wave business to Silicon Labs and the subsequent wind-down of the company, finalized in 2018. This process led to the departure of its entire executive team from their roles at Sigma Designs.
Departures
Technology (Tech Stack) used by Sigma Designs
Discover the tools Sigma Designs uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Sigma Designs Email Formats and Examples
While Sigma Designs is no longer an active entity, companies of its type and era commonly used email formats like [first_initial][last]@[companydomain.com] (e.g., jsmith@sigmadesigns.com) or [first].[last]@[companydomain.com] (e.g., john.smith@sigmadesigns.com). The domain used was @sigmadesigns.com.
[first_initial][last]@sigmadesigns.com
Format
jdoe@sigmadesigns.com
Example
0%
Success rate
News and media
PR Newswire (via Silicon Labs) • April 23, 2018
Silicon Labs Completes Acquisition of Sigma Designs' Z-Wave Business
Silicon Labs announced it had successfully completed the acquisition of Sigma Designs' Z-Wave business, including its team and technology, for $240 million in cash. This acquisition aimed to enhance Silicon Labs' capabilities in the smart home and IoT markets....more
Silicon Labs News / Business Wire • December 7, 2017
Silicon Labs to Acquire Sigma Designs’ Z-Wave Business (Revised Agreement)
Silicon Labs announced a revised agreement to acquire Sigma Designs' Z-Wave business for $240 million. This followed an initial agreement to acquire the entire Sigma Designs company, which was later amended to focus specifically on the Z-Wave assets. Sigma Designs subsequently planned to liquidate its remaining assets....more
Sigma Designs (Press Release Archive) • January 25, 2017
Sigma Designs Introduces Next-Generation Ultra HD HDR Platform for Smart TVs
Sigma Designs announced its new STV7804, a highly integrated system-on-chip (SoC) designed for the next generation of Ultra HD HDR Smart TVs, showcasing its ongoing innovation in multimedia processing prior to its acquisition....more
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