About Empower Semiconductor
Empower Semiconductor is a Technology company based in San Francisco (United States) founded in 2014, and was acquired by Analog Devices in May 2026. Novel on-chip power management architecture for SoCs is developed. Empower Semiconductor has raised $215 million across 3 funding rounds from investors including Fidelity Investments, Analog Devices and Mesh Ventures. Its focus areas include Semiconductors, Analog and Mixed Signal ICs, Power and Power Management ICs. Its competitors include Rambus, Lightmatter and Ambarella; 2 of its 3 listed competitors have raised funding.
Company details
Empower Semiconductor was founded in 2014 in San Francisco, United States. Operations center on the semiconductor sector, where novel on-chip power management architectures are created. Integrated voltage regulators within SoCs are facilitated by this approach. Applications span low-power mobile devices to high-end servers, with noted improvements in cost, size, and energy efficiency for voltage regulators.
- Headquarters San Francisco, United States
- Stage Acquired
- SectorsTechnology
- Email••••••••
- Website empowersemi.com
- Social LinkedIn X Facebook
- Acquired by Analog Devices (May 2026)
- Total Equity Funding$215M (USD)
in 3 rounds
- Latest Funding Round$140M (USD), Series D
Sep 2025
- InvestorsFidelity Investments
& 9 more
- Acquired byAnalog Devices
(May 2026)
Funding Insights of Empower Semiconductor
Empower Semiconductor has successfully raised a total of $215M across 3 strategic funding rounds. The most recent funding activity was a Series D round of $140 million completed in September 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $215M
- Total Rounds 3
- Last Round Series D — $140M
- First Round $45M
(Oct 2021)
- Investors Count 9
All 3 funding rounds of Empower Semiconductor with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2025 | $140M | Series D | – | Fidelity Investments | |
| Mar 2023 | $30M | Series C | – | – | – |
| Oct 2021 | $45M | Series C | – | Mesh Ventures |
10 investors in total: 10 institutional.
Investors in Empower Semiconductor
Empower Semiconductor has secured backing from 10 investors, including venture fund and institutional investors. Prominent investors backing the company include Fidelity Investments, Analog Devices and Mesh Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Early-stage tech investments are made in US and Taiwan startups. | mesh.vc | Taipei, Taiwan | ||
Venture capital fund investing in deep-tech infrastructure and platforms. | samsungcatalyst.com | |||
Growth-stage companies are invested in by CapitalG, Alphabet's independent fund. | capitalg.com | San Francisco, United States | ||
Technology and consumer sectors are targeted through private equity investments. | atreidesmgmt.com | Boston, United States | ||
Investment in semiconductor technology is facilitated by Socratic Partners. | socraticpartners.com | Boston, United States | ||
Venture capital funding is provided to deep-tech startups. | waldencatalyst.com | San Francisco, USA | ||
Private equity investments in the internet sector are targeted. | kwiadvisory.com | Baltimore, United States | ||
Provider of brokerage accounts, retirement planning, wealth management, and trading platforms | 1946 | fidelity.com | Boston, United States | |
Investment management services are provided by Maverick Silicon. | mavericksilicon.com | San Francisco, United States | ||
Analog, mixed-signal, and digital signal processing ICs are manufactured. | 1965 | analog.com | Wilmington, United States |
Investor details for Empower Semiconductor
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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- Investor portfolios
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People of Empower Semiconductor
30 people are tracked at Empower Semiconductor (12 in leadership, 5 in board & advisors, 13 in team).
| Name | Role | Group |
|---|---|---|
Peter Born | Sr. Sales Director N.A. | Leadership |
Trey Roessig | CTO & SVP, Engineering | Leadership |
Kurt Redfield | CFO | Leadership |
Tim Phillips | CEO, President & Founder | Leadership |
Kenzo Kimura | Head of Talent Acquisition | Leadership |
Eric Pittana | Sr Director Global Marketing and EMEA Sales | Leadership |
Luca Vassalli | Customer Applications Engineering Director | Leadership |
Artie Bauhng | Head Of Human Resources | Leadership |
Bob Feng | General manager China | Leadership |
Jeff Lau | Senior Director of Design Engineering | Leadership |
Stewart Wilde | Director of Test Engineering | Leadership |
Jianwei Liu | Vice President Operations | Leadership |
Kevin Leary | Director | Board & advisors |
Jeff Holland | Director | Board & advisors |
Edward Chyau | Director | Board & advisors |
Gene Sheridan | Chairman | Board & advisors |
Adam E. Beren | Director | Board & advisors |
Steve Hertog | SVP Of Global Sales | Team |
Ana Borisavljevic | Principal Engineer | Team |
Vicky Wang | Principal Engineer, Reliability & FA | Team |
10 more people are available in the full profile.
Complete people profiles for Empower Semiconductor
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
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Timeline of Empower Semiconductor
4 dated milestones of Empower Semiconductor across 12 years, from founding to its latest funding, stage changes and deals.
- Founded Empower Semiconductor is founded.
- Funding First funding round of $45.0M.
- Funding Latest funding round, Series D, of $140.0M.
- Exit Acquired by Analog Devices.
Competitors of Empower Semiconductor
Empower Semiconductor has 3 listed competitors in our database, 2 of them funded. They include Rambus, Lightmatter and Ambarella.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| rambus.com | 1990 | Sunnyvale, United States | 690 | AI-based silicon IP and chip solutions are developed and licensed. | ||
| lightmatter.co | 2017 | Boston, United States | $850M | 145 | 3D-stacked photonic chips for AI computing are developed. | |
| ambarella.com | 2004 | Santa Clara, United States | $15.4M | 244 | AI-enabled image processors are manufactured for ADAS and security applications. |
Detailed competitors of Empower Semiconductor
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
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Web traffic of Empower Semiconductor
The website of Empower Semiconductor (empowersemi.com) receives about 4.8K visits a month.
- Monthly visits4.8K
▼ 30.6% vs previous month
Top companies in Semiconductors & ICs
3 companies that operate in the same segment as Empower Semiconductor (Semiconductors & ICs) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
AI-powered graphical processing units and SoCs | 1993 | Santa Clara, California, United States | USD 5 M | USD 130.5 B | 42,000 | |
AI inference platforms and on-premise clusters are provided. | 2016 | San Jose, California, United States | USD 2.77 B | 314 | ||
Custom AI models are trained on a specialized computing platform. | 2015 | Sunnyvale, California, United States | USD 2.55 B | USD 509.99 M | 71 |
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Related news about Empower Semiconductor
Complete news archive for Empower Semiconductor
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Frequently Asked Questions about Empower Semiconductor
Empower Semiconductor was founded in 2014 and raised its 1st funding round 7 years after it was founded.
Empower Semiconductor is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Empower Semiconductor is a funded company, having raised a total of $215M across 3 funding rounds to date. The company's 1st funding round was a Series C of $45M, raised on Oct 2021.
Empower Semiconductor was founded in 2014 in San Francisco, United States. Operations center on the semiconductor sector, where novel on-chip power management architectures are created. Integrated voltage regulators within SoCs are facilitated by this approach. Applications span low-power mobile devices to high-end servers, with noted improvements in cost, size, and energy efficiency for voltage regulators.
Empower Semiconductor's top competitors include Lightmatter, Ambarella and Rambus.
Empower Semiconductor has 10 investors. Key investors include Fidelity Investments, Analog Devices, Mesh Ventures, Samsung Catalyst Fund, and Maverick Silicon.
Yes. Empower Semiconductor was acquired by Analog Devices in May 2026.