A smartphone can tell you almost everything about itself. It announces its camera, its screen, its storage, its new talent for answering questions. It is considerably less forthcoming about the radio components that let any of those answers leave the building. Liam Griffin spent much of his career in that quieter part of the conversation, where a connection has to work before anybody can admire what travels across it.
For nearly nine years, he ran Skyworks Solutions, the semiconductor supplier whose business sits inside other companies’ products. His route to the chief executive’s office passed through process engineering, product management, worldwide sales and the daily compromises of running a hardware business. The resulting career has an unusual theme: making increasingly complicated things behave as though they were simple.
Then, in February 2025, the job changed hands. Philip Brace succeeded him as president and CEO on February 17, with Griffin staying for a three-month advisory transition. By then, Griffin had spent roughly 23 years with the business. His story belongs to that long stretch of work, rather than to a title left sitting on an old business card.
The engineer who learned the customer’s language
Griffin’s education combined a mechanical engineering degree from the University of Massachusetts Amherst with an MBA from Boston University. His early work at AT&T included process engineering and product management in its microelectronics and network systems businesses. Those are useful places to learn that a good idea still has to survive production, a customer’s requirements and a purchase order.
At Vectron International, then part of Dover, he became vice president of North American sales in 1995 and vice president of worldwide sales in 1997. Engineering and sales can regard each other with the affection normally reserved for opposing counsel. His résumé put him on both sides of the table.
He joined Alpha Industries in August 2001, ahead of the 2002 combination with Conexant’s wireless communications business that created Skyworks. His first substantial chapter was sales and marketing. The company’s later governance filings would single out his relationships with customers, employees, investors and other stakeholders as part of his qualification to serve on its board. The commercial work mattered alongside the technical experience.
The promotion sequence was patient. In 2011 he took charge of high-performance analog as an executive vice president. Corporate general management followed in 2012, the presidency in 2014, and the CEO appointment in May 2016. This was a succession built through progressively larger operating responsibilities. Each step added another part of the company to the job.
A business hidden between the antenna and the answer
To understand Griffin’s job, it helps to picture the unglamorous journey a wireless signal makes. Power amplifiers strengthen a transmitted signal. Low-noise amplifiers help with reception. Filters separate wanted frequencies from unwanted ones. Switches route signals. Together, these functions help a phone communicate across the bands and networks its owner expects to use without thinking about them.
Skyworks’ 5G technical work mapped those functions across different spectrum ranges and device configurations. That detail explains the commercial attraction of integration: a customer needs several demanding pieces to cooperate in a confined space. The little module is where a great many engineering arguments must eventually reach an agreement.
Griffin inherited a company already benefiting from mobile demand. Revenue had climbed from about $1.1 billion in fiscal 2010 to more than $3.2 billion in fiscal 2015, before he became CEO. Keeping those dates straight matters. His leadership grew out of the earlier expansion; it did not begin it.
“connecting everyone and everything, all the time”
Liam Griffin, describing his ambition for Skyworks in 2016
That ambition was expansive enough to sound like a slogan. The practical question underneath it was quite specific: could expertise developed for handsets find more customers, more applications and more reasons to exist outside the next phone launch?
Two purchases, two routes out of the handset
In August 2018, Skyworks announced an agreement to acquire Avnera for $405 million in cash, with up to $20 million more tied to performance. Avnera brought analog and mixed-signal audio technology, acoustic processing and software. Its potential applications included voice interfaces, gaming controllers, headsets and vehicle dashboards.
That purchase, completed in 2018, widened the kinds of problems Skyworks could offer to solve. A device that connects to a network may also need to hear a command or process sound. Griffin’s argument was that these functions belonged close enough together to justify bringing the businesses together. The familiar customer relationship could carry a broader portfolio through the door.
A larger commitment followed in July 2021, when Skyworks completed the $2.75 billion cash acquisition of Silicon Labs’ Infrastructure & Automotive business. The price alone made diversification a tangible allocation of capital. This time, the destination included electric and hybrid vehicles, industrial controls, power supplies, wireless infrastructure and data communications.
Silicon Labs’ Infrastructure & Automotive business joins Skyworks.
The distinction between the two deals is revealing. Avnera extended the company toward sound and interfaces. The Silicon Labs transaction extended it toward different end markets and a more varied customer base. Both followed the same underlying concern: a wireless supplier’s future should have more than one product cycle on its calendar.
Acquisitions bring their own obligations. Buying a portfolio adds people, technology and integration work as well as revenue opportunities. The deal announcements expressed what Griffin intended to build. They were a plan with a purchase price attached, and the execution would have to follow.
The long partnership behind the promotions
David Aldrich is central to Griffin’s professional story. He preceded Griffin as CEO, stayed as executive chairman after the 2016 handover, and remained chairman until 2021. When Griffin took over the board that May, the two men had worked together for close to two decades.
Griffin publicly credited Aldrich’s counsel and friendship. That acknowledgment gives the succession a human dimension often flattened by appointment announcements. A larger title arrived within an established working relationship. Experience could pass through conversations as well as through a formal transfer of duties.
Christine King, the lead independent director, continued in that role when Griffin became chairman. The arrangement placed his operating experience beside an independent board presence. In February 2025, she became chair as Griffin left the board. Leadership changed through several distinct responsibilities, each with its own handover.
His outside board service added another view of the industry. He served at power electronics company Vicor until 2019 and at National Instruments until 2023. NI’s test and measurement business placed him alongside another set of engineering customers and management decisions. These appointments broadened the professional circle around his principal job without turning him into a founder of any of those businesses.
Orange County, with Boston loyalties intact
Griffin was born in Brookline, Massachusetts. A 2019 profile placed his home in San Clemente and described a Boston sports loyalist: Red Sox, Patriots, no complicated explanation required. It also recorded marathon running, weekend coaching for his children and a particular enthusiasm for Jackson Browne concerts. Even a connectivity executive is allowed to prefer a live performance.
His working life became closely associated with Irvine. In 2020, as Skyworks relocated its headquarters there, he joined the executive committee of the CEO Leadership Alliance of Orange County. He pointed to the region’s technical workforce and its proximity to the company’s manufacturing facilities in Newbury Park and Mexicali.
His local interests had a practical focus. The alliance highlighted his enthusiasm for internships and mentoring through programs including the Orange Fellowship. In a later public statement, he urged local businesses to make technology talent development a county priority. For a manufacturer dependent on specialist knowledge, a regional talent pipeline is part of the operating environment.
This is a less theatrical account of executive influence than the familiar story of one person changing everything. It involves educational institutions, nearby facilities, colleagues and a community that can help recruit the next generation. Griffin’s public commitments made room for that collective work.
The numbers refuse a straight line
Skyworks reported fiscal 2022 revenue of $5.486 billion. By fiscal 2024, revenue was about $4.178 billion. Those two points complicate any tidy story of uninterrupted growth. Running a semiconductor company means working through changing demand as well as introducing new products.
Cash generation told a different part of the late-tenure story. In fiscal 2024, Skyworks generated approximately $1.668 billion in free cash flow, which it reported as a 40% free cash flow margin. Griffin emphasized that capacity while pointing toward a possible smartphone upgrade cycle driven by AI. That was an expectation about demand, rather than a result already achieved.
The operating detail remained more grounded than the fashionable acronym. The company reported work in premium Android phones, Wi-Fi 7 and automotive electronics. New uses for data still required physical connections. Griffin’s argument kept returning to the components between a device’s ambition and its ability to communicate.
Leaving the title, keeping the record
The February 2025 succession closed Griffin’s period as CEO and chairman. Brace took the executive role; King took the chair. Griffin’s advisory assignment provided a limited transition after a long tenure.
What remains is a career with recognisable stages: engineer, commercial executive, operating leader, chief executive and chairman. Along the way, he helped steer a company already growing in mobile toward a wider collection of technologies and markets. Some of the work appeared in acquisitions and financial results. Much of it remained inside products carrying somebody else’s name.
For an executive whose ambition was to connect everything, that is a fitting place to leave the story: with the small parts still doing their work, and the owner of the phone giving them very little thought.