PAXAURIS LLC

Phoenix, AZ · Defense · Private

In-ear hearable device with integrated sensors measuring impact and blast exposure, providing hearing protection and real-time communications monitoring

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Updated Oct 23, 2026 · paxauris.com

Sector: Defense
Headquarters: Phoenix, AZ
Total capital: $11.5M

Federal grants: $6.7M; 5 awards · 2021–2025; Rank in peer group#55 of 164
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $4.8M; 6 awards · Defense; Rank in Defense#530 of 1442
Granted patents: 0; 1 pending

Capital timeline

Latest events

Sep 2025Federal contractDefense · Sequential Phase II SBIR - Health Monitoring Hearable$1.3M
Sep 2025Federal grantDefense · Phase II · Sequential Phase II SBIR - Health Monitoring Hearable$1.3M
Sep 2025Federal contractDefense · Paxauris, Llc Defense Health Agency Small Business Innovation Research Sequential Phase II Hearable System For Impact And Blast$1.3M
Sep 2025Federal grantDefense · Phase II · Paxauris, Llc Defense Health Agency Small Business Innovation Research Sequential Phase II Hearable System For Impact And Blast$1.3M
Jan 2022Federal grantDefense · Phase II · Hearable System for Impact and Blast$1.1M
Aug 2021Federal grantDefense · Phase II · Comfortable, Easy-To-Fit, Deep-Insert Earplug$1.1M
Aug 2021Federal contractDefense · Phase II Enhancement To Dha STTR 19.C Phase II H2-0642 Contract For Project Titled, Comfortable, Easy-to-fit, Deep-insert Earplug$1.5M

Show 4 earlier federal awards

Aug 2021Federal grantDefense · Phase II · Health Monitoring Hearable$1.9M
Jan 2021Federal contractDefense · Award Of Paxauris' Dha STTR Phase I Medical R&d Purchase Order For "hearable System For Impact And Blast"$250K
Aug 2020Federal contractDefense · Medical Research And Development Purchase Order, Dha STTR Phase I H19C-001-0008 Project Titled, "comfortable, Easy-to-fit, Deep-insert Earplug".$250K
May 2020Federal contractDefense · Research And Development$240K

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 164 peers

Line = median

Defense · Device

Federal grants#55 · top 34%

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

USPTO · 0 granted of 1

Mar 14, 2024PendingIn-ear Noise, Impact, And Blast Exposure MonitorUSPTOApplication 18244867

STI ELECTRONICS INCSimilar federal contract value in Defense · $5M in contracts
Arctan, Inc.Similar federal contract value in Defense · $4.9M in contracts
SPECTROHM, INCSimilar federal contract value in Defense · $4.9M in contracts
Xcom Wireless, IncSimilar federal contract value in Defense · $4.8M in contracts
Potomac Research LLCSimilar federal contract value in Defense · $4.8M in contracts
DEEPSIG INC.Similar federal contract value in Defense · $4.8M 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.