TRUNAV LLC

Tinley Park, IL · Defense · Private

ARAIM+ system for GNSS spoofing detection and multi-satellite fault monitoring

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Updated Oct 23, 2026

Sector: Defense
Headquarters: Tinley Park, IL
Total capital: $1.4M

Federal grants: $148K; 1 award · 2019; Rank in peer group#16 of 88
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $1.3M; 4 awards · Commerce, Defense; Rank in Defense#735 of 1442
Granted patents: None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

Latest events

Dec 2021Federal contractDefense · Advanced Receiver Autonomous Integrity Monitoring (araim+)$750K
Sep 2019Federal contractCommerce · Accutrace Software$58K
Jan 2019Federal grantDefense · Phase I · Araim+$148K
Aug 2015Federal contractCommerce · Igf::ot::igf "other Functions" - This Award Is For The Small Business Innovation Research (SBIR) Phase II For FY2014'S Program Announcement For The Technology Parternships Office Under The Office Of Atmospheric Research In Silver Spring, Md This Award Is For Proposal 14-2-047 A Project Titled "self-contained Sub-centimeter Positioning Platform."$399K
Jul 2014Federal contractCommerce · Igf::ot::igf "other Functions" - This Award Is For The Small Business Innovation Research (SBIR) Phase I For FY2014'S Program Announcement For The Technology Parternships Office Under The Office Of Atmospheric Research In Silver Spring, Md This Award Is For Proposal 14-1-047 A Project Titled "self-contained Sub-centimeter Positioning Platform."$94K

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 88 peers

Line = median

Defense · Software

Federal grants#16 · top 18%

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

ULTOOL LLCSimilar federal contract value in Defense · $1.3M in contracts
AIRSHARE SYSTEMS INCSimilar federal contract value in Defense · $1.3M in contracts
BioFlyte, Inc.Similar federal contract value in Defense · $1.3M in contracts
NORTH AMERICAN WAVE ENGINE CORPORATIONSimilar federal contract value in Defense · $1.3M in contracts
RESONADO, INC.Similar federal contract value in Defense · $1.3M in contracts
NGD SYSTEMS, INC.Similar federal contract value in Defense · $1.3M in contracts

Regulatory activity · Defense

Sector-level, not company-level

11 Jun 2026Danger Zone; Waters of Carr Creek and Whitehall Bay in the Vicinity of the Naval Support Activity AnnapolisEngineers Corps
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; IntroductionNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation: Trade Agreements ThresholdsNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal 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 Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.