Key facts
as of Sep 2026- Empower Semiconductor’s last known valuation is $192.0M (Dec 2022).
- It has raised $235.7M across 2 recorded rounds; the latest was Later Stage VC (Series D) ($140.0M) in Jun 2025.
- Notable investors include Fidelity Management & Research Company, U.S. Department of Energy, Raptor Group, CapitalG, Atreides Management — 15 tracked in total.
- 4 institutional filers report fund marks on Empower Semiconductor across 28 filings.
- Empower Semiconductor has filed 1 Form D with the SEC, most recently Oct 2021 ($44.7M sold to 42 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 2 rounds
- ·The complete investor list — 15 names
- ·Watchlist + deal alerts for Empower Semiconductor
Recorded secondary trades
No secondary trades in Empower Semiconductor shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
4 filers · latest May 20264 SEC-registered funds reported 28 fair-value marks on Empower Semiconductor between Jul 2025 and May 2026. Filer-level marks and implied $/share are available to Pro members.
Funding rounds
2 roundsAbout Empower Semiconductor
Manufacturer of semiconductors intended to design efficient integrated voltage regulators in processors and memory. The company's products specialize in a patented power management architecture with no external components, ranging from low-power mobile devices to high-powered server and communications systems, enabling businesses to redefine the cost, size, and energy efficiency of voltage regulators for applications.
- Industry
- Application Specific Semiconductors
- Sector
- Information Technology
- HQ
- San Jose, CA, United States
- Founded
- 2013
- Employees
- 63
- Website
- empowersemi.com/
- Ownership
- Privately Held (backing)