Freespira, Inc.

KIRKLAND, WA · Founded 2013 · Medtech · Private

FDA-cleared breathing-based therapeutic device for anxiety and panic disorder treatment

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Updated Oct 23, 2026 · freespira.com

Sector: Medtech
Headquarters: KIRKLAND, WA
Founded: 2013
Latest Form D: $22.6M, Apr 2024
Total capital: $43.8M

Federal grants: None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised: $43.8M; 7 Form D · last Apr 2024; 30 months since last filing
Federal contracts: None on recordNo federal contract awards found.
Granted patents: 2; 1 pending · first 2022; Rank in peer group#425 of 1112

Capital timeline

Latest events

Apr 2024Private capital raisedForm D · SEC · 7th filing$22.6M
Oct 2020Private capital raisedForm D · SEC · 6th filing$9.1M
Mar 2017Private capital raisedForm D · SEC · 5th filing$3.9M
Sep 2015Private capital raisedForm D · SEC · 4th filing$1.6M
Mar 2015Private capital raisedForm D · SEC · 3rd filing$3.9M
Jul 2014Private capital raisedForm D · SEC · 2nd filing$1.6M
Oct 2013Private capital raisedForm D · SEC · 1st filing$1.2M

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#425 · top 38%

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

DEBRA REISENTHELDirectorNamed in SEC Form D filings
EDWIN SHEETZDirectorNamed in SEC Form D filings
JOSEPH PEREKUPKAExecutive Officer, DirectorNamed in SEC Form D filings
RUSSELL SIEGELMANDirectorNamed in SEC Form D filings
SIMON THOMASExecutive OfficerNamed in SEC Form D filings
STEPHEN BRUSODirectorNamed in SEC Form D filings

Show all 7 people

STEVE SCHWARTZDirectorNamed in SEC Form D filings

What it has protected

USPTO · 2 granted of 3

Apr 3, 2025PendingMethods And Systems For Quantitative Colorimetric CapnometryUSPTOApplication 18911796
Nov 12, 2024GrantedMethods And Systems For Quantitative Colorimetric CapnometryUSPTOUS 12,142,361
Dec 27, 2022GrantedMethods And Systems For Quantitative Colorimetric CapnometryUSPTOUS 11,538,569

Rythm Health, Inc.Similar federal contract value in Medtech · null in contracts
Nectero Medical IncSimilar federal contract value in Medtech · null in contracts
Evofem Holdings, Inc.Similar federal contract value in Medtech · null in contracts
Stroma Medical CorpSimilar federal contract value in Medtech · null in contracts
Ventana Micro Systems Inc.Similar federal contract value in Medtech · null in contracts
Urotronic, Inc.Similar federal contract value in Medtech · null in contracts

Regulatory activity · Medtech

Sector-level, not company-level

07 Jul 2026New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
30 Jun 2026Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
30 Jun 2026Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
29 Jun 2026Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
26 Jun 2026Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
26 Jun 2026Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug Administration

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 Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.