Cirrus Systems, Inc.

Portsmouth, NH · Founded 2012 · Semiconductors · Still private

Low-power mixed-signal audio processing chips for mobile and wearable devices

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Updated · cirrus.com

Sector
Semiconductors
Headquarters
Portsmouth, NH
Founded
2012
Latest Form D
$4M, Feb 2024
Total capital
$4.3M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$4.3M
2 Form D · last Feb 2024
32 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
4
4 pending · first 2015
Rank in peer group#72 of 224

Capital timeline

2012201420162018202020222024FEDERAL ↑EQUITY ↓Cumulative $4.3M1st Form D$300K2nd Form D$4M
2012201620202024FEDERAL ↑EQUITY ↓Cumulative $4.3M1st Form D$300K2nd Form D$4M

Latest events

  • Private capital raisedForm D · SEC · 2nd filing$4M
  • Private capital raisedForm D · SEC · 1st filing$300K

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 224 peers

Line = median

Semiconductors · Device

  • Granted patents#72 · top 32%

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

From SEC Form D filings
  • David KasslingDirectorNamed in SEC Form D filings
  • Robin ChiangDirectorNamed in SEC Form D filings
  • S. David Rycyna IIIExecutive Officer, Director, PromoterNamed in SEC Form D filings
  • Stephen David Rycyna IIIExecutive Officer, DirectorNamed in SEC Form D filings
  • William CollinsDirectorNamed in SEC Form D filings

What it has protected

USPTO · 4 granted of 8
Show all 8 patent records
  • EDGEPOINT POWER SOLUTIONS, LLCSimilar federal contract value in Semiconductors · null in contracts
  • Lattrex Inc.Similar federal contract value in Semiconductors · null in contracts
  • Third Rail Bar LLCSimilar federal contract value in Semiconductors · null in contracts
  • Vive IncSimilar federal contract value in Semiconductors · null in contracts
  • Aurora Semiconductor, LLCSimilar federal contract value in Semiconductors · null in contracts
  • aPeak Inc.Similar federal contract value in Semiconductors · null 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 .