HYSONIC TECHNOLOGIES, LLC

West Lafayette, IN · Aerospace · Private

Rotating Detonation Combustors (RDCs) for propulsion and power generation

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Updated Oct 23, 2026

Sector: Aerospace
Headquarters: West Lafayette, IN
Total capital: $5.2M

Federal grants: $3.7M; 6 awards · 2019–2025; Rank in peer group#108 of 155
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $1.6M; 3 awards · Defense; Rank in Aerospace#514 of 1335
Granted patents: 1; 1 pending · first 2025; Rank in peer group#60 of 155

Capital timeline

Latest events

Apr 2025Federal contractDefense · New Start STTR Phase II Title: Investigation Of A Reference Axi-symmetric Solid-fuel Ramjet (sfrj): From Mixed-compression Inlet Shock Dynamics To Multiphase Turbulent Combustion Of The Solid-fuel Grain$1.3M
Mar 2025Federal grantDefense · Phase II · New Start STTR Phase II Title: Investigation Of A Reference Axi-symmetric Solid-fuel Ramjet (sfrj): From Mixed-compression Inlet Shock Dynamics To Multiphase Turbulent Combustion Of The Solid-fuel Grain$1.3M
Dec 2023Federal contractDefense · Computational Study Of Rotating Detonation Rocket Engine-based Combined Cycle Engine Concept$69K
Dec 2023Federal grantDefense · Phase I · Computational Study Of Rotating Detonation Rocket Engine-based Combined Cycle Engine Concept$69K
Dec 2023Federal grantDefense · Phase I · New STTR Phase I Entitled "dynamic Large-eddy Simulation Modeling For Transitional And Turbulent Hypersonic Flows In Create-av Kestrel"$197K
Dec 2023Federal contractDefense · New STTR Phase I Entitled "dynamic Large-eddy Simulation Modeling For Transitional And Turbulent Hypersonic Flows In Create-av Kestrel"$197K
Dec 2022Federal grantDefense · Phase II · Passive Control of Flow Instabilities in Propellant Manifolds and Combustion Chambers for Liquid-Liquid Rotating Detonation Engines$1.8M

Show 2 earlier federal awards

Jun 2021Federal grantDefense · Phase I · Design of a High-Temperature Acoustic Liner for Enhancement of Detonation Wave Dynamics in a Lab-Scale Rotating Detonation Combustor$140K
Jun 2019Federal grantDefense · Phase I · High-Fidelity Ultrasonic Measurement, Computational Design and Manufacturing of Optimized Carbon/Carbon (C/C) Porous Aeroshell for Hypersonic Transiti$139K

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 155 peers

Line = median

Aerospace · Components · Device

Federal grantsBelow median
Granted patents#60 · top 39%

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 · 1 granted of 2

Feb 25, 2025GrantedAcoustically Absorptive Liners For Passive Control Of Unwanted Acoustic Modes In Rotating Detonation CombustorsUSPTOUS 12,234,773
PendingAcoustically Absorptive Liners for Control of Unwanted Acoustic Modes in Rotating Detonation CombustorsUSPTOApplication 63300339

Launcher Inc.Similar federal contract value in Aerospace · $1.6M in contracts
WHOOSH HPC LAB LLCSimilar federal contract value in Aerospace · $1.6M in contracts
Pixxel Space Technologies, Inc.Similar federal contract value in Aerospace · $1.6M in contracts
THERMASAT, INC.Similar federal contract value in Aerospace · $1.6M in contracts
AURORA ENGINEERING LLCSimilar federal contract value in Aerospace · $1.6M in contracts
PRISAM LLCSimilar federal contract value in Aerospace · $1.5M in contracts

Regulatory activity · Aerospace

Sector-level, not company-level

06 Jul 2026Nondiscrimination in Federally Assisted Programs of NASA-Effectuation of Title VI of the Civil Rights Act of 1964National Aeronautics and Space Administration
01 Jul 2026Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing SeatsFederal Aviation Administration
26 Jun 2026Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous AmendmentsFederal Aviation Administration
23 Jun 2026Operating Limitations at John F. Kennedy International AirportFederal Aviation Administration
23 Jun 2026Operating Limitations at New York LaGuardia AirportFederal Aviation Administration
18 Jun 2026Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External AccessFederal Aviation 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.