Dialog Semiconductor
Dialog Semiconductor's Overview
Dialog Semiconductor was a UK-headquartered manufacturer of semiconductor-based system solutions. The company specialized in highly integrated mixed-signal integrated circuits (ICs), optimized for personal portable applications, low-power short-range wireless, LED solid-state lighting (SSL), and automotive. Their product portfolio included power management ICs (PMICs), AC/DC power conversion, charging, Wi-Fi, Bluetooth® low energy (BLE), and industrial ICs. In August 2021, Dialog Semiconductor was acquired by Renesas Electronics Corporation, a premier supplier of advanced semiconductor solutions. Dialog's technologies and talent have since been integrated into Renesas, strengthening Renesas's offerings in connectivity, power, and mixed-signal solutions.
Where is Dialog Semiconductor's Headquarters?
HQ Function
Former global headquarters housing corporate leadership, R&D, engineering, sales, marketing, and administrative functions for its worldwide semiconductor operations.
Notable Features:
Located in Thames Valley Park, a prominent business park known for attracting technology companies, offering modern office facilities and good transport links.
Work Culture:
Dialog was known for a culture of innovation, particularly in power-efficient mixed-signal technologies. It fostered a collaborative environment focused on engineering excellence and customer-centric solutions.
HQ Significance:
As the central hub for Dialog's global operations, it directed the company's strategy, product development, and market expansion efforts before its acquisition by Renesas.
Values Reflected in HQ: The headquarters likely aimed to reflect values of innovation, precision engineering, global reach, and a focus on cutting-edge technology.
Location:
Prior to its acquisition, Dialog Semiconductor maintained a significant global presence with R&D centers, design offices, sales, and support operations strategically located across Europe (UK, Germany, Greece), North America (USA), and Asia (Taiwan, China, Japan, South Korea). These facilities supported the full lifecycle of its semiconductor products, from conception and design to manufacturing liaison, sales, and post-sales support. This global network allowed Dialog to serve a worldwide customer base and collaborate with international partners. These capabilities are now part of Renesas's expanded global footprint.
Street Address:
100 Thames Valley Park Drive
City:
Reading
State/Province:
Berkshire
Country:
United Kingdom
Dialog Semiconductor's Global Presence
Nabern (Kirchheim unter Teck), Germany
Address: Neue Strasse 95, 73230 Kirchheim unter Teck-Nabern, Germany (representative address)
Served as a key European center for innovation, product development, and supporting customers in the automotive and industrial sectors across EMEA.
Swindon, United Kingdom
Address: Delta 500, Delta Business Park, Swindon, Wiltshire, SN5 7XQ, UK (representative address)
Contributed to Dialog's core technology development and supported key customers in the UK and Europe.
Santa Clara, California, USA
Address: 2560 Mission College Blvd, Suite 102, Santa Clara, CA 95054, USA (representative address)
Spearheaded market penetration and customer support in the Americas, focusing on mobile, IoT, and computing markets.
Hsinchu, Taiwan
Address: 8F-1, No.1, Taiyuan 1st St., Zhubei City, Hsinchu County 302, Taiwan (representative address)
Supported the Asia-Pacific market, particularly in consumer electronics, mobile devices, and liaising with manufacturing partners.
Buying Intent Signals for Dialog Semiconductor
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 Dialog Semiconductor
As of April 2025, Dialog Semiconductor' leadership includes:
Investors of Dialog Semiconductor
Dialog Semiconductor 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 Dialog Semiconductor occurred as a result of its acquisition by Renesas Electronics, finalized in August 2021. This led to the dissolution of Dialog's standalone executive team, with some members transitioning to roles within Renesas or departing. Specific 'hires' or 'exits' for Dialog as an independent entity in the 12 months prior to full integration would be less prominent than the overarching acquisition event.
Departures
Technology (Tech Stack) used by Dialog Semiconductor
Discover the tools Dialog Semiconductor uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Dialog Semiconductor Email Formats and Examples
Prior to its acquisition by Renesas, Dialog Semiconductor primarily used the email format [first].[last]@dialog-semiconductor.com. Variations such as [first_initial][last]@dialog-semiconductor.com might have existed but were less common. These email addresses are no longer active as the domain now redirects to Renesas.
[first].[last]@dialog-semiconductor.com
Format
jane.doe@dialog-semiconductor.com (example, no longer active)
Example
0 (domain is inactive/redirects)%
Success rate
News and media
Renesas Electronics Corporation • August 31, 2021
Renesas Completes Acquisition of Dialog Semiconductor
Renesas Electronics Corporation announced the successful completion of its acquisition of Dialog Semiconductor Plc. This acquisition combines both companies' strengths in developing and delivering leading-edge, highly-integrated mixed-signal solutions for IoT, consumer electronics, and automotive applications....more
Dialog Semiconductor (archived news) • February 8, 2021
Dialog Semiconductor and Renesas Agree on Recommended All-Cash Offer for Dialog by Renesas
Dialog Semiconductor Plc announced that it had reached an agreement on the terms of a recommended all-cash acquisition of Dialog by Renesas Electronics Corporation for an equity value of approximately €4.9 billion (approximately $5.9 billion)....more
Dialog Semiconductor (archived news) • July 29, 2020
Dialog Semiconductor Launches World’s Lowest Power Bluetooth Low Energy SoC
Dialog Semiconductor announced the DA14531, also known as SmartBond TINY™, the world’s smallest and lowest power Bluetooth 5.1 System-on-Chip (SoC), aiming to bring Bluetooth Low Energy connectivity to applications currently constrained by size, cost or power....more
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