Empower Semiconductor
AcquiredPower Delivery for AI and HPC
San Jose, United States · Founded 2014 · $215.8M raised
- Headquarters
- San Jose, California
- Employees
- 51–200
- Founded
- 2014
- Business Model
- B2B
- Website
- empowersemi.com
- Total Funding
- $215.8M
- Last Round
- $140.0M Series DSep 2025
- Rounds
- 4
- Acquisition Date
- May 2026
About
Empower Semiconductor, founded in 2014 and based in San Jose, California, designs integrated voltage regulators (IVRs) using its proprietary FinFast technology for AI and HPC data center power delivery. The company raised $140M in Series D funding in 2025 and was acquired by Analog Devices in 2026. Its solutions reduce energy footprint and total cost of ownership for AI infrastructure.
Summary
Empower Semiconductor is an Artificial Intelligence company based in San Jose, United States, founded in 2014. It has raised $215.8M in total across 4 rounds, most recently a $140.0M Series D round in Sep 2025. Investors include Analog Devices, MESH and Samsung Catalyst Fund.
Tech & App Stack
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Funding History
May 2026
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Investors
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