MedRhythms, Inc.
Medical device delivering rhythmic auditory stimulation to improve gait and walking function
- Sector
- Medtech
- Headquarters
- PORTLAND, ME
- Founded
- 2015
- Latest Form D
- $250K, Oct 2026
- Total capital
- $58.3M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $58.3M
- 8 Form D · last Oct 2026
- 0 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 7
- 12 pending · first 2019
- Rank in peer group#255 of 1112
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 8th filing$250K
- Private capital raisedForm D · SEC · 7th filing$3.3M
- Private capital raisedForm D · SEC · 6th filing$2.9M
- Private capital raisedForm D · SEC · 5th filing$19M
- Private capital raisedForm D · SEC · 4th filing$5.8M
- Private capital raisedForm D · SEC · 3rd filing$20.9M
- Private capital raisedForm D · SEC · 2nd filing$1.5M
- Private capital raisedForm D · SEC · 1st filing$4.7M
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 = medianMedtech · Device
- Granted patents#255 · top 23%
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- Owen McCarthyResearcherExecutive Officer, DirectorLinked by 7 patents
- Bill McKeeDirectorNamed in SEC Form D filings
- Brian HarrisExecutive Officer, DirectorNamed in SEC Form D filings
- Christopher HarrisDirectorNamed in SEC Form D filings
- Isaac J. ChengDirectorNamed in SEC Form D filings
- Jean HoffmanDirectorNamed in SEC Form D filings
Show all 12 people
- Lawrence JasinskiExecutive Officer, DirectorNamed in SEC Form D filings
- Peter WerthDirectorNamed in SEC Form D filings
- Raymond PawlickiDirectorNamed in SEC Form D filings
- Ray PawlickiDirectorNamed in SEC Form D filings
- Stephen BrusoDirectorNamed in SEC Form D filings
- William J. McKeeDirectorNamed in SEC Form D filings
What it has protected
USPTO · 7 granted of 19- PendingSystems And Methods For Neurologic RehabilitationUSPTOApplication 18929316
- PendingSystems And Methods For Augmented Neurologic RehabilitationUSPTOApplication 18902469
- PendingEnhancing Music For Repetitive Motion ActivitiesUSPTOApplication 18805047
Show all 19 patent records
- Systems And Methods For Neurologic RehabilitationApr 17, 2025 · Application 18929316Pending
- Systems And Methods For Augmented Neurologic RehabilitationJan 16, 2025 · Application 18902469Pending
- Enhancing Music For Repetitive Motion ActivitiesDec 5, 2024 · Application 18805047Pending
- Systems And Methods For Neurologic RehabilitationOct 29, 2024 · US 12,128,270Granted
- Systems And Methods For Augmented Neurologic RehabilitationOct 29, 2024 · US 12,127,851Granted
- Enhancing Music For Repetitive Motion ActivitiesAug 20, 2024 · US 12,064,564Granted
- Systems And Methods For Neurologic RehabilitationMay 30, 2024 · Application 18240673Pending
- Systems And Methods For Neurologic RehabilitationOct 10, 2023 · US 11,779,274Granted
- Enhancing Music For Repetitive Motion ActivitiesDec 6, 2022 · US 11,517,707Granted
- Enhancing Music For Repetitive Motion ActivitiesFeb 11, 2020 · US 10,556,087Granted
- Systems And Methods For Neurologic RehabilitationOct 22, 2019 · US 10,448,888Granted
- Systems And Methods For Neurologic RehabilitationApplication 62322504Pending
- Systems And Methods For Augmented Neurologic RehabilitationApplication PCTUS2021042606Pending
- Systems And Methods For Neurologic RehabilitationApplication PCTUS2020060220Pending
- Systems And Methods For Augmented Neurologic RehabilitationApplication 63054599Pending
- Systems And Methods For Neurologic RehabilitationApplication 62934457Pending
- Enhancing Music For Repetitive Motion ActivitiesApplication PCTUS2018043525Pending
- Enhancing Music For Repetitive Motion ActivitiesApplication 62536264Pending
- Systems And Methods For Neurologic RehabilitationApplication PCTUS2017027742Pending
Related companies, and why
- BioStem Technologies, Inc.Similar federal contract value in Medtech · null in contracts
- 149 MEDICAL INCSimilar federal contract value in Medtech · null in contracts
- Hypercell Technologies Inc.Similar federal contract value in Medtech · null in contracts
- Ghodousi LLCSimilar federal contract value in Medtech · null in contracts
- PreciseDx, Inc.Similar federal contract value in Medtech · null in contracts
- PERIKINETICS INCSimilar federal contract value in Medtech · null in contracts
Regulatory activity · Medtech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
- Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
- Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
- Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical 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 . SBIR and STTR awards through .