TRX SYSTEMS, INC.
Navigation algorithms using terrain and route data for improved tracking on dismounted and mounted platforms
- Sector
- Defense
- Headquarters
- Greenbelt, MD
- Latest Form D
- $400K, Apr 2017
- Total capital
- $192M
- Federal grants
- $6.1M
- 3 awards · 2017–2020
- Rank in peer group#60 of 161
- Private capital raised
- $900K
- 2 Form D · last Apr 2017
- 115 months since last filing
- Federal contracts
- $185M
- 44 awards · Defense, Commerce, Transportation
- Rank in Defense#53 of 1442
- Granted patents
- 39
- 1 pending · first 2015
- Rank in peer group#2 of 161
Capital timeline
Latest events
- Federal contractDefense · 0001 TRX-DAPS-23E-1; Trx Daps II System With M-code 0002 TRX-DAPS-0106; Vehicular Interface Adapter (VIA)0003 808-145; Provides Nett Warrior To Usb-a 0004 TRX-DAPS-0108; Daps II Utility Cable$26K
- Federal contractDefense · This Action Is To Procure One (1) Trx Daps Gen II M-code Compatible GPS Receiver And Required Cable Assembly. Reference Trx Quote #: HL01292026NIWC$17K
- Federal contractDefense · Two (2) TRX-DAPS-23E-1, Dap II Kit Without Wrist Wearable Device (wwd) Three (3) TRX-DAPS-0106, Vehicular Interface Adapter (via)two (2) 808-145, Glenair Nw To Usb-a Cable One (1) TRX-DAPS-0108, Utility Cable$60K
- Federal contractDefense · Procurement Of Daps Gen II Systems, Spares, And Associated Components.$1M
- Federal contractDefense · Procurement Of Daps Gen II Systems, Spares, And Associated Components$56.4M
- Federal contractDefense · Development Of Low-cost Dismounted-mounted Ecp Prototype System To Support Daps Gen II Program Of Record$388K
- Federal contractDefense · Procurement Of Mpe-m Update Services In Support Of Dismounted Assured Positioning, Navigation, And Timing System (daps) Program Of Record.$99K
- Private capital raisedForm D · SEC · 2nd filing$400K
- Private capital raisedForm D · SEC · 1st filing$500K
Show 40 earlier federal awards
- Federal contractDefense · Delivery Order To Procure Dismounted Apnt System (daps) Gen II Line Replaceable Units And Associated Hardware.$39.1M
- Federal contractDefense · TRX-DAPS-23D$16K
- Federal contractDefense · Trx Dagr GPS Receivers For Lcac Ssc$16K
- Federal contractDefense · This Task Order Provides Up To 3 Years Of Service Support For The Daps Gen II Program Including Program Support Services And Ecps$16.5M
- Federal contractDefense · The Scope Of This Effort Is The Procurement Of 2153 Daps Systems$27.3M
- Federal contractDefense · This Delivery Order Procures 768 Daps Gen II Units And Associated Services.$14.3M
- Federal contractDefense · Low Swap Collaborative (network Aided) Pnt For Dismounts$1.1M
- Federal contractDefense · Production Maturation Effort On Daps Gen 1.2B In Preparation For Program Of Record Lrip Effort.$5.5M
- Federal contractDefense · Trx Systems Neon Drop Kit$25K
- Federal contractHomeland Security · The Purpose Of This Requisition Is To Establish A New Contract For Trx Signal Mapping.$750K
- Federal grantDefense · Phase II · Resilient PNT Waveform$645K
- Federal contractDefense · Referential Positioning Of Non-selective Availability Anti-s$750K
- Federal contractDefense · The Purpose Of The Contract Action Is For A SBIR Phase II.$1.1M
- Federal contractHomeland Security · 20.1 Phase I Topic 005: In-building Coverage Analysis System (icas) Using Existing First Responder Radio And Smartphone R&d In Support Of The Small Business Innovation Research Program$150K
- Federal grantDefense · Phase II · Fusion of Sensor, Terrain and Routing Data to Improve Tracking when GPS is Denied$550K
- Federal contractDefense · Army Small Business Technology Transfer (sttr)phase I For Effort Entitled, "trx Multi-platform Universal Navigation Solution Manager With Redundant Integrity Monitoring"$166K
- Federal contractTransportation · Backup Global Positioning System (GPS) Capability Demonstration$68K
- Federal contractDefense · This Contract Is A Firm Fixed Price Contract As Defined In Far 16.202-1, Issued Pursuant To Small Business Innovative Research Program, Phase I Under Topic A19-038 To Procure Resilient Pnt Waveform.$1.3M
- Federal contractDefense · Referential Positioning Of Non-selective Availability Anti-spoofing Module (sssm) Capable Tactical Radios (reptac)$150K
- Federal contractCommerce · Neon Personnel Tracking System$10K
- Federal grantDefense · Phase II · Handheld Apps for Warfighters$4.9M
- Federal contractDefense · Igf::ot::igf - Defense Advanced Research Projects Agency (darpa) Small Business Innovation Research (SBIR) Phase II Effort Entitled, "handheld Apps For Warfighters"$3.8M
- Federal contractDefense · Igf::ot::igf Mobile Activity Tracking System For Field Training And Exercise Assessment - SBIR I$150K
- Federal contractTransportation · Igf::ot::igf The Contractor Shall Provide Smart Wayfinding And Navigation Using High Accuracy 3D Location Technology (inertial, Uwb, Ble, Map And Vision Aided.)$889K
- Federal contractDefense · Igf::ot::igf, Low SWAP2 Non-gps Tracker/mapper$1.6M
- Federal contractInterior · Igf::ot::igf Trx Systems Resilient Systems Personnel Tracking$476K
- Federal contractDefense · Igf::ot::igf Award Off Baa W56KGU-15-R-0027 For Basic Research For Topic "GPS Denied Navigation And Mapping"$1.6M
- Federal contractHomeland Security · Igf::ot::igf The Purpose Of This Action Is To Award An Effort Selected Under Broad Agency Announcement (baa) 13-012. As A Result Of This Action, The Total Effort Is Fully Funded. Work Will Be Conducted In Accordance With The Attached Terms And Conditions (28 Pages) And The Statement Of Work (SOW)(6 Pages) Entitled "firefighter Accountability And Proximity System".$457K
- Federal contractDefense · Igf::ot::igf This Is A Rif Baa Contracting Action Titled: Ground Soldier Embedded Training Enhancement.$2.3M
- Federal contractDefense · This Effort Is In Response To SBIR (small Business Innovative Research) Announcement, SBIR Topic Number: A11-097, SBIR Phase 2, Topic Number: A11-097$1.0M
- Federal contractTransportation · Igf::ot::igf Other Function(s) New Contract Award$599K
- Federal contractDefense · Distributed Navigation Solutions SBIR Phase I$201K
- Federal contractDefense · Darpa SBIR Phase II, "handheld Apps For Warfighters"$2.1M
- Federal contractDefense · Darpa SBIR Phase I$148K
- Federal contractDefense · Darpa Phase II$750K
- Federal contractDefense · Darpa SBIR Phase II Award.$1.2M
- Federal contractCommerce · Firefighter Sentinel System$70K
- Federal contractDefense · Performance Of Work In Accordance With$1.2M
- Federal contractDefense · Darpa SBIR Ph I$99K
- Federal contractDefense · Sixth Monthly Report$120K
Federal awards are summed by year (47 awards); hover a bar for the split. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Federal first
84months
from TRX SYSTEMS, INC.’s first federal award to its first private round.
- First federal award · Jun 2008
- Defense · $120K
- First Form D · Jun 2015
- $500K · 1st Form D
- Awards before first raise
- 13 awards
An association in public records, not a cause or a prediction.
Standing among 161 peers
Line = medianDefense · Software
- Federal grants#60 · top 37%
- Granted patents#2 · top 1%
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- Benjamin FunkResearcherExecutive Officer, PromoterLinked by 2 patents
- Carole TeolisResearcherExecutive Officer, Director, PromoterLinked by $6.1M in grants as PI
- Carol PolitiExecutive Officer, DirectorNamed in SEC Form D filings
- Gilmer BlankenshipDirector, PromoterNamed in SEC Form D filings
- Jean-Luc AbaziouDirectorNamed in SEC Form D filings
- William ArmisteadDirectorNamed in SEC Form D filings
What it has protected
USPTO · 39 granted of 40- GrantedSystems And Methods For Redundant Integrity MonitoringUSPTOUS 12,517,260
- GrantedMethods For Generating And Updating Building ModelsUSPTOUS 11,989,828
- GrantedSystem And Method For Validating Gnss Location InputUSPTOUS 11,960,011
Show all 40 patent records
- Systems And Methods For Redundant Integrity MonitoringJan 6, 2026 · US 12,517,260Granted
- Methods For Generating And Updating Building ModelsMay 21, 2024 · US 11,989,828Granted
- System And Method For Validating Gnss Location InputApr 16, 2024 · US 11,960,011Granted
- Methods For Generating And Updating Building ModelsDec 5, 2023 · US 11,836,857Granted
- Validating And Updating Building Models With Path DataSep 13, 2022 · US 11,443,483Granted
- Crowd Sourced Mapping With Robust Structural FeaturesJun 14, 2022 · US 11,359,921Granted
- Crowd Sourced Mapping With Robust Structural FeaturesMar 8, 2022 · US 11,268,818Granted
- Collaborative Creation Of Indoor MapsDec 14, 2021 · US 11,199,412Granted
- Crowd Sourced Mapping With Robust Structural FeaturesOct 26, 2021 · US 11,156,464Granted
- Mapping And Tracking System With Features In Three-dimensional SpaceOct 5, 2021 · US 11,140,379Granted
- Crowd Sourced Mapping With Robust Structural FeaturesDec 1, 2020 · US 10,852,145Granted
- Methods For Generating And Updating Building ModelsNov 26, 2020 · Application 16989212Pending
- Mapping And Tracking System With Features In Three-dimensional SpaceOct 13, 2020 · US 10,805,595Granted
- Mapping And Tracking System With Features In Three-dimensional SpaceAug 18, 2020 · US 10,750,155Granted
- Mapping Complex Building ModelsAug 11, 2020 · US 10,740,965Granted
- Methods For Resolving A Location Of Tracked Personnel Or Assets Based On Elevation Or Terrain ConstraintsApr 21, 2020 · US 10,627,230Granted
- Methods For Resolving A Location Of Tracked Personnel Or Assets And Refining Path DataApr 7, 2020 · US 10,612,921Granted
- Methods Resolving A Location Of Tracked Personnel Or Assets Based On ElevationMar 24, 2020 · US 10,598,487Granted
- Fusion Of Sensor And Map Data Using Constraint Based OptimizationFeb 25, 2020 · US 10,571,270Granted
- Methods Resolving The Elevation Of A Tracked Personnel Or AssetsSep 3, 2019 · US 10,401,168Granted
- Methods For Improved Heading EstimationAug 27, 2019 · US 10,393,543Granted
- Methods For Improved Heading EstimationAug 27, 2019 · US 10,393,542Granted
- Collaborative Creation Of Indoor MapsJul 16, 2019 · US 10,352,707Granted
- Method For Step Detection And Gait Direction EstimationFeb 26, 2019 · US 10,215,587Granted
- Particle Filter Based Heading CorrectionOct 2, 2018 · US 10,088,313Granted
- Methods Resolving The Elevation Of A Tracked Personnel Or AssetsJul 3, 2018 · US 10,012,502Granted
- Crowd Sourced Mapping With Robust Structural FeaturesMay 29, 2018 · US 9,983,012Granted
- Reducing Elevation Error With Environmental Pressure Anomaly CompensationNov 21, 2017 · US 9,823,068Granted
- Irregular Feature MappingOct 3, 2017 · US 9,778,044Granted
- Heading Constraints In A Particle FilterSep 12, 2017 · US 9,759,561Granted
- Fusion Of Sensor And Map Data Using Constraint Based OptimizationAug 29, 2017 · US 9,746,327Granted
- Methods For Improved Heading EstimationAug 22, 2017 · US 9,739,635Granted
- Collaborative Creation Of Indoor MapsAug 15, 2017 · US 9,733,091Granted
- Methods Resolving The Elevation Of A Tracked Personnel Or AssetsJun 6, 2017 · US 9,671,224Granted
- System And Method For Localizing A Trackee At A Location And Mapping The Location Using Signal-based FeaturesMay 30, 2017 · US 9,664,521Granted
- Irregular Feature MappingSep 13, 2016 · US 9,441,973Granted
- Crowd Sourced Mapping With Robust Structural FeaturesJul 19, 2016 · US 9,395,190Granted
- Reducing Elevation Error With Environmental Pressure Anomaly CompensationApr 26, 2016 · US 9,322,648Granted
- Wi-fi Enhanced Tracking AlgorithmsMar 29, 2016 · US 9,297,658Granted
- System And Method For Localizing A Trackee At A Location And Mapping The Location Using TransitionsSep 29, 2015 · US 9,146,113Granted
Related companies, and why
- COHERENT TECHNICAL SERVICES, INC.Similar federal contract value in Defense · $195M in contracts
- SCIENTIFIC APPLICATIONS & RESEARCH ASSOCIATES, INC.Similar federal contract value in Defense · $191M in contracts
- Physical Optics CorporationSimilar federal contract value in Defense · $188M in contracts
- SPECTRAL ENERGIES LLCSimilar federal contract value in Defense · $178M in contracts
- TECHNICAL SYSTEMS INTEGRATION, INC.Similar federal contract value in Defense · $175M in contracts
- PC KRAUSE & ASSOCIATES INCSimilar federal contract value in Defense · $173M in contracts
Regulatory activity · Defense
- Danger Zone; Waters of Carr Creek and Whitehall Bay in the Vicinity of the Naval Support Activity AnnapolisEngineers Corps
- Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; IntroductionNational Aeronautics and Space Administration
- Federal Acquisition Regulation: Trade Agreements ThresholdsNational Aeronautics and Space Administration
- Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; Small Entity Compliance GuideNational Aeronautics and Space Administration
- Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; Small Entity Compliance GuideNational Aeronautics and Space Administration
- Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; IntroductionNational Aeronautics and Space 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 .