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Empower Semiconductor
Developer of semiconductor chips that combine power management and capacitors to improve efficiency in AI and high-performance computing
About Empower Semiconductor
Empower Semiconductor is a US-based company focused on transforming how power is delivered in data-intensive electronics through its integrated voltage regulator (IVR) technology. It designs semiconductor solutions that consolidate many discrete power delivery components into a single chip, increasing efficiency, reducing footprint, and improving speed and precision in voltage regulation.
Their products include IVRs and silicon capacitors (“E-CAP”) that serve sectors ranging from AI, data centers and 5G infrastructure to mobile devices and wearable electronics. The company promotes its technology as delivering higher power density, faster transient response, simpler designs, and significantly smaller size with no external components.
Headquartered in San Jose, California, Empower Semiconductor positions itself at the intersection of advanced power management and high-performance computing.
Source: Dealroom company dataAt a glance
- Status
- Acquired
- Founded
- 2014
- Headquarters
- San Jose, United States
- Employees
- 74
- Open positions
- 7
- Dealroom signal
- 90.3/100
- Industry
- Semiconductors
- Sector
- Semiconductors, Power Management, Verified Unicorns and $1B Exits, Semiconductor Designers and Manufacturers, Chips and Processors, AI Chips and Processors, Low-Power, DT and LS, science-based
- Technology
- Hardware, Deep Tech
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITIONOther financing | May 2026 | $1.5B | $1.5B | Analog Devices | ↗ |
| SERIES DOther financing | Sep 2025 | $140M | $560M | Atreides Management · CapitalG · Knollwood Investment Advisory · Walden Catalyst Ventures | ↗ |
Growth signals
Latest recorded traffic for Empower Semiconductor is 6.9K monthly website visits, up 68.3% over the last three months. Empower Semiconductor's team grew 10.4% over the past year.
Similar companies
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series B and later10 investors entered at this stage
Mesh Ventures
Samsung Catalyst Fund
Hallador Investment Advisers
Fidelity Investments
Atreides Management
CapitalG
Knollwood Investment Advisory
Walden Catalyst Ventures
Maverick Silicon
Socratic Partners
Other known investors1 additional known investor
Analog Devices
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Empower Semiconductor on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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