ProtoKinetics

What ProtoKinetics does

ProtoKinetics LLC is a privately held biomechanics instrumentation company founded in April 2012 and headquartered in Havertown, Pennsylvania. The company develops and sells the Zeno Walkway, a portable pressure-sensitive mat (available in widths from 2' to 4' and lengths up to 52') that captures direct foot-contact data during gait, balance, and transitional movement protocols, paired with PKMAS (ProtoKinetics Movement Analysis Software), its proprietary analysis platform. PKMAS outputs temporal, spatial, and pressure measurements across more than 140 metrics, including a unique Symmetry of Propulsion metric, and supports protocols spanning forward/backward gait, TUG, running, jumping, Fukuda, and the 6-Minute Walk Test. A separate PKMAS module adds compatibility with legacy GAITRite Platinum and Gold walkways, allowing the software to be sold against an installed base the company does not own.

The business monetizes through three streams: hardware sales of the Zeno Walkway in various configurations, one-time software licensing of PKMAS (including the GAITRite-compatible module), and professional services covering custom protocol development, on-site training, data audits, and 21 CFR Part 11-compliant clinical trial data management. Customers span physical therapy, neurology, orthopedics, geriatrics, pediatrics, pharmaceutical research, medical device manufacturing, prosthetics/orthotics, and academic education, with marquee users including Mayo Clinic, Johns Hopkins Hospital, Boston Children's Hospital, Walter Reed, NASA, the FDA, and several major universities. Go-to-market is direct enterprise field sales with custom-quoted multi-year contracts; no public pricing is disclosed.

The company operates with 1-10 employees, no disclosed funding rounds, and no public revenue figure. Its primary defensible positions are its patents on pressure-sensing technology (held via the affiliated ZenoMetrics entity and inventor Constantin Trantzas), its status as the gold standard for temporal-spatial gait validation, and over 220 peer-reviewed publications using the platform since launch. Strategic emphasis appears to be on expanding the pharmaceutical clinical trial services vertical and the wearable sensor validation use case rather than horizontal headcount growth.

Name

ProtoKinetics

Legal name

ProtoKinetics LLC

Website

https://protokinetics.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

ProtoKinetics develops the Zeno Walkway pressure-sensing mat and PKMAS gait analysis software, selling to hospitals, research universities, government agencies, and pharmaceutical trial sponsors for objective temporal-spatial and pressure-based movement assessment.

Ownership category

akta.pro rank

Headquarters

HQ city

Havertown

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Revenue model

1. Zeno Walkway Hardware Sales: Sale of pressure-sensitive walkway mats available in multiple sizes and configurations for clinical, research, and educational facilities. Systems can be permanently installed or used as portable units.
2. PKMAS Software Licenses: Licensing of proprietary movement analysis software for use with Zeno Walkway and compatible GAITRite systems. Includes software updates, support, and training services.
3. Clinical Trial Services: Data management services, standard operating procedures development, on-site training, data audits, and advanced analytics for pharmaceutical clinical trials and research studies. Includes HIPAA-compliant server backups.
4. Custom Protocol Development: Custom research protocol development and consultation services for specialized clinical and research applications.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

ProtoKinetics develops and sells the Zeno™ Walkway, a portable pressure-sensitive mat that captures foot contact data during gait, balance, and movement protocols, paired with PKMAS (ProtoKinetics Movement Analysis Software), a proprietary gait analysis platform that outputs temporal, spatial, and pressure measurements. The company also offers clinical trial services including data management, protocol development, and on-site training for pharmaceutical research and clinical applications.

Product overview

ProtoKinetics offers a unified gait analysis platform consisting of two core products: the Zeno™ Walkway (a pressure-sensitive walkway mat system) and PKMAS software (ProtoKinetics Movement Analysis Software). The Zeno™ Walkway serves as the hardware component—a portable or permanent pressure-sensing mat that captures foot contact data during walking, balance, and movement protocols. PKMAS serves as the software platform that processes this data, providing temporal, spatial, and pressure measurements. The system also offers GAITRite™ compatibility, allowing PKMAS to work with GAITRite™ carpets as an alternative walkway option. Together, these products provide clinically relevant, quantitative gait analysis for research, clinical trials, education, hospitals, sports medicine, and rehabilitation clinics.

Differentiator

Problem solved

Functional benefit

Brands

• Zeno Walkway: Pressure-sensitive walkway mat system used for gait analysis in clinical and research settings.
• PKMAS (ProtoKinetics Movement Analysis Software)
• Primary Gait Screen

Products and services

• Zeno™ Walkway A portable pressure-sensitive walkway gait analysis system that detects pressure data during gait, balance, and additional movement protocols. Features a 16-level pressure sensing pad with 0.4" square pressure sensors, available in various widths (2', 3', 4') and lengths (4' to 52'), with dual-layer framework to reduce sensor damage. Can be permanently installed or rolled up for portable use, setting up in under 5 minutes. Target customers are hospitals, rehabilitation centers, research institutions, and pharmaceutical clinical trial sponsors.
• PKMAS (ProtoKinetics Movement Analysis Software) Proprietary gait analysis software that records and outputs temporal, spatial, and pressure measurements for multiple testing protocols including forward/backward gait, transitional movements, static/dynamic balance, 4-Square Step-Test, Timed Up and Go (TUG), running, jumping, hopping, and Fukuda. Works with Zeno™ Walkway and GAITRite™ Carpet systems, providing 140 exclusive output measures including coordinates, footfall data, step/stride metrics, gait phase analysis, COP/COMe measurements, and statistical summaries. Target customers are clinicians, researchers, and educators.
• PKMAS for GAITRite™ An alternative data collection and gait analysis module within PKMAS software specifically designed to work with GAITRite™ Walkway systems. Collects walks from Platinum GAITRite™ Carpet and reprocesses Gold GAITRite™ trials, enabling additional protocols, precise footfall identification, and 140 exclusive output measures with multi-pass walk testing flexibility. Target customers are existing GAITRite users seeking enhanced analytical capabilities.

Quantifiable outcome

• Over 220 peer-reviewed publications using Zeno Walkway and PKMAS technology
• +3 more outcomes

Named customers15 records

Segments9 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability1 record

Feature5 records

Partnerships

One partnership is on record.

• GAITRite (CIR Systems, Inc.)coreTechnology or IntegrationProtoKinetics PKMAS software is designed to be compatible with and can be used with GAITRite walkways (Platinum and Gold versions). PKMAS provides an alternative data collection and gait analysis solution for GAITRite users, enabling additional protocols and measures beyond standard GAITRite software. Note: ProtoKinetics is not affiliated with CIR Systems, maker of the GAITRite System.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• CIR Systems (GAITRite): CIR Systems manufactures the GAITRite pressure-sensitive walkway, the most direct competitor to the Zeno Walkway. Notably, ProtoKinetics' PKMAS software is designed to interoperate with GAITRite systems, underscoring how directly comparable the two offerings are in clinical gait labs.
• Tekscan: Tekscan produces pressure mapping systems, including the Strideway pressure walkway for gait analysis. They compete head-to-head with ProtoKinetics in clinical biomechanics and research labs requiring high-resolution plantar pressure and gait measurement.
• Novel (Synopsys): Novel (formerly Novel GmbH, now part of Synopsys) develops the emed and pedar pressure measurement platforms used in foot biomechanics and gait research. They overlap with ProtoKinetics in pedobarography and clinical foot/gait assessment.
• Motek Medical (DIERS): Motek Medical builds instrumented treadmills and virtual reality gait rehabilitation systems (GRAIL). They serve a similar clinical-research and rehabilitation customer base, often pairing treadmill-based gait analysis with rehab interventions.
• BTS Bioengineering: BTS Bioengineering produces the GAITLAB system with force-instrumented walkways and 3D gait analysis. They overlap with ProtoKinetics in clinical gait laboratories and rehabilitation centers requiring quantitative gait assessment.

Emerging players

• APDM Wearable Technologies (Bioventus): APDM provides IMU-based wearable gait and balance assessment systems used in clinical trials and research. They represent the emerging wearable modality that ProtoKinetics positions its Zeno Walkway as the gold-standard validator for.
• Noraxon: Noraxon offers EMG, motion capture, and IMU-based biomechanics systems used alongside or instead of pressure walkways in gait analysis. They compete with ProtoKinetics in clinical biomechanics labs, especially where multi-modal gait data is desired.
• Kinesis Health Technologies: Kinesis developed the QTUG wearable sensor platform for falls risk and mobility assessment. Their wearable approach to gait and balance assessment is a complementary — but also potentially substitutive — modality versus ProtoKinetics' walkway-based measurement.

Broad incumbents

• Vicon: Vicon is an established incumbent in 3D optical motion capture used in gait analysis laboratories. While their core product is camera-based, they broadly compete with ProtoKinetics for biomechanics lab budgets and gait analysis research programs.
• Qualisys: Qualisys provides marker-based motion capture systems widely used in gait and biomechanics research. They compete for the same clinical research and academic lab spend that ProtoKinetics targets, though via an optical rather than pressure-sensing modality.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/protokinetics
• Facebookfacebook.com/protokinetics
• LinkedInlinkedin.com/company/protokinetics

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ProtoKinetics