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Polaris Semiconductor LLC

Arlington, VA · Semiconductors · Private

DC voltage regulators for defense electronics and satellite applications

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Updated

Sector
Semiconductors
Headquarters
Arlington, VA
Total capital
$2.5M
Federal grants
$2.4M
5 awards · 2019–2023
Rank in peer group#59 of 72
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$75K
1 award · Defense
Rank in Semiconductors#167 of 707
Granted patents
1
1 pending · first 2022
Rank in peer group#33 of 72

Capital timeline

20192020202120222023FEDERAL ↑EQUITY ↓Cumulative $2.5M$225K$150K$50K$75K$750K$1.3M
20192020202120222023FEDERAL ↑EQUITY ↓Cumulative $2.5M$225K$150K$750K$1.3M

Latest events

  • Federal grantDefense · Phase II · RF-silent Voltage Regulators for Extreme Environments using AlInGaP Optocouplers$1.3M
  • Federal grantDefense · Phase II · Extremely Lightweight and Ultra-Low Noise Isolated DC-DC Converters$750K
  • Federal contractDefense · Rf-silent Voltage Regulators For Extreme Environments Using Alingap Optocouplers$75K
  • Federal grantDefense · Phase I · Radiation Hard, RF-Silent DC Voltage Regulators$50K
  • Federal grantDefense · Phase I · Extremely Lightweight and Ultra-low Noise Isolated DC-DC Converters$150K
  • Federal grantNSF · Phase I · SBIR Phase I: Switching-Free DC Voltage Conversion$225K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 72 peers

Line = median

Semiconductors · Device

  • Federal grantsBelow median
  • Granted patents#33 · top 46%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

USPTO · 1 granted of 2
  • GrantedLinear Voltage RegulatorUSPTOUS 11,307,601
  • PendingLinear Voltage Regulator Circuit Providing Efficient Buck ConversionUSPTOApplication 63082716

Related companies, and why

  • Mavric Semiconductor IncSimilar federal contract value in Semiconductors · $100K in contracts
  • Transfer Devices, Inc.Similar federal contract value in Semiconductors · $99K in contracts
  • NHANCED SEMICONDUCTORS, INC.Similar federal contract value in Semiconductors · $80K in contracts
  • JETCOOL TECHNOLOGIES INCSimilar federal contract value in Semiconductors · $49K in contracts
  • Jx Crystals Inc.Similar federal contract value in Semiconductors · $40K in contracts
  • IONWERKS INCSimilar federal contract value in Semiconductors · $24K in contracts

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .