Empower Semiconductor
AcquiredPower Delivery for AI and HPC
Empower Semiconductor was founded in 2014, is headquartered in San Jose, United States, lists 51–200 employees, and has $215.8M in recorded funding across 4 rounds.
- 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
- Acquired by
- Analog DevicesMay 2026 · $1.5B
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 4 funding rounds and 4 investors for this company. The full record is or through the API.
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 lists 51–200 employees. 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
4 technologies & apps tracked
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Funding & Exit History
May 2026
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Funding: Grant through Series D. Amounts, valuations, and investors where available.
Investors
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