CryOSA, Inc.

Arden Hills, MN · Founded 2018 · Medtech · Private

Implantable neurostimulation device for obstructive sleep apnea treatment

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Updated · cryosa.com

Sector
Medtech
Headquarters
Arden Hills, MN
Founded
2018
Latest Form D
$6M, Aug 2025
Total capital
$7M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$7M
2 Form D · last Aug 2025
15 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
6
17 pending · first 2022
Rank in peer group#286 of 1112

Capital timeline

20182019202020212022202320242025FEDERAL ↑EQUITY ↓Cumulative $7M1st Form D$997K2nd Form D$6M
2018202020222024FEDERAL ↑EQUITY ↓Cumulative $7M1st Form D$997K2nd Form D$6M

Latest events

  • Private capital raisedForm D · SEC · 2nd filing$6M
  • Private capital raisedForm D · SEC · 1st filing$997K

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 1112 peers

Line = median

Medtech · Device

  • Granted patents#286 · top 26%

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

Researcher links verified by same-company patents and grants
  • Donald GonzalesResearcherExecutive Officer, DirectorLinked by 2 patents
  • David BelitzDirectorNamed in SEC Form D filings
  • Doug FrenchDirectorNamed in SEC Form D filings
  • James EadieDirectorNamed in SEC Form D filings
  • Laura StoltenbergExecutive Officer, DirectorNamed in SEC Form D filings

What it has protected

USPTO · 6 granted of 23
  • PendingApparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissuesUSPTOApplication 19299179
  • PendingApparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissuesUSPTOApplication 19415549
  • GrantedSystems And Methods For Treatment Of Obstructive Sleep ApneaUSPTOUS 12,558,257
Show all 23 patent records
  • Apparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissuesJul 16, 2026 · Application 19299179Pending
  • Apparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissuesApr 9, 2026 · Application 19415549Pending
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaFeb 24, 2026 · US 12,558,257Granted
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaFeb 19, 2026 · Application 19367031Pending
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaFeb 17, 2026 · US 12,551,259Granted
  • Apparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissuesJan 6, 2026 · US 12,514,748Granted
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaDec 2, 2025 · US 12,484,950Granted
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaJul 29, 2025 · US 12,369,965Granted
  • Methods And Systems For Inducing Apoptosis Of Adipose CellsMay 1, 2025 · Application 18919177Pending
  • Methods And Systems For Inducing Apoptosis Of Adipose CellsMay 1, 2025 · Application 18921853Pending
  • Apparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissuesJul 13, 2023 · Application 18058159Pending
  • Apparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissuesDec 27, 2022 · US 11,534,335Granted
  • Apparatus And Methods For Treatment Of Obstructive Sleep Apnea Utilizing Cryolysis Of Adipose TissueAug 22, 2019 · Application 16399264Pending
  • Soft Palate Cryoprobes For Treatment Of Obstructive Sleep Apnea, And Associated Systems, Devices And MethodsApplication 63655537Pending
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaApplication PCTUS2022082620Pending
  • Tongue Cryoprobes For Treatment Of Obstructive Sleep Apnea, And Associated Systems, Devices And MethodsApplication 63655555Pending
  • Soft Palate Cryoprobes For Treatment Of Obstructive Sleep Apnea, And Associated Systems, Devices And MethodsApplication PCTUS2025032063Pending
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaApplication 63295416Pending
  • Tongue Cryoprobes For Treatment Of Obstructive Sleep Apnea, And Associated Systems, Devices And MethodsApplication PCTUS2025032067Pending
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaApplication PCTUS2021018926Pending
  • Systems And Methods For Treatment Of Obstructive Sleep ApneaApplication PCTUS2019069113Pending
  • Methods And Systems For Inducing Apoptosis Of Adipose CellsApplication 63593937Pending
  • Methods And Systems For Inducing Apoptosis Of Adipose CellsApplication PCTUS2024051836Pending
  • CARDIO DIAGNOSTICS, LLCSimilar federal contract value in Medtech · null in contracts
  • WYNNVISION, LLCSimilar federal contract value in Medtech · null in contracts
  • HumanImage IncSimilar federal contract value in Medtech · null in contracts
  • MICROFLUIDIC INNOVATIONS, LLCSimilar federal contract value in Medtech · null in contracts
  • REAL-TIME ANALYZERS INCSimilar federal contract value in Medtech · null in contracts
  • DYNUPOL, INC.Similar federal contract value in Medtech · null in contracts

Regulatory activity · Medtech

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

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 .