APDM, INC.

Medtech · Private

VibroGait: a wireless vibrotactile feedback wearable system with smart garment, inertial sensors, and tactile stimulators to provide augmented sensory cueing for gait and balance control

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Updated Oct 23, 2026 · apdm.com

Sector: Medtech
Total capital: $8.6M

Federal grants: $8.6M; 13 awards · 2015–2020; Rank in peer group#57 of 538
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: None on recordNo federal contract awards found.
Granted patents: None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

Latest events

Sep 2020Federal grantHealth and Human S · Phase II · Home biofeedback (VibroGait) for people with impaired somatosensation$249K
May 2019Federal grantHealth and Human S · Phase II · Mobility Life: Monitoring Mobility in Daily Lives of People with Neurological Disease$886K
May 2018Federal grantHealth and Human S · Phase II · Mobility Rehab: A Biofeedback System for Mobility Rehabilitation for Older Adults$747K
Jan 2018Federal grantHealth and Human S · Phase II · HOME: Monitoring Balance and Gait with the Home Objective Mobility Exam$890K
Jul 2017Federal grantHealth and Human S · Phase II · Mobility Life: Monitoring Mobility in Daily Lives of People with Neurological Disease$241K
Dec 2016Federal grantHealth and Human S · Phase II · HOME: Monitoring Balance and Gait with the Home Objective Mobility Exam$768K
Sep 2016Federal grantHealth and Human S · Phase II · Mobility Life: Monitoring Mobility in Daily Lives of People with Neurological Disease$1.8M

Show 6 earlier federal awards

Sep 2016Federal grantHealth and Human S · Phase I · Mobility Rehab: A Biofeedback System for Mobility Rehabilitation for Older Adults$299K
Aug 2016Federal grantHealth and Human S · Phase II · A Short Instrumented Test of Mobility for Neurological Disorders$475K
Jul 2016Federal grantHealth and Human S · Phase I · IMove: Instrumented Movement Analysis to Quantify Gait in Cerebral Palsy$305K
Dec 2015Federal grantDefense · Phase II · Mobile Motion Capture for Human Skeletal Modeling in Natural Environments$750K
Aug 2015Federal grantHealth and Human S · Phase I · IMove: Instrumented Movement Analysis to Quantify Gait in Cerebral Palsy$663K
Jun 2015Federal grantHealth and Human S · Phase II · A Short Instrumented Test of Mobility for Neurological Disorders$499K

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 538 peers

Line = median

Medtech · Device

Federal grants#57 · top 11%

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

No granted patents are on record.

USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.

Checked: USPTO granted patents and published applications · Oct 23, 2026

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Cactus Medical, LLCSimilar federal contract value in Medtech · null in contracts
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APPLIED BIOSENSORS, LLCSimilar federal contract value in Medtech · null in contracts
ATHARVA, LLCSimilar 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.