For Government

For government and teaming inquiries.

Entity data, identifiers, core areas, and contact information.

Corporate

Legal nameHORIZON DIGITAL ENGINEERING LLC

LocationFlorida, United States

Business typeSingle-member LLC · Small business

Date formed2024-04-03

Core areas

01Applied cryptography

02Memory-safe systems

03AI infrastructure

04Federal R&D prototypes

05Enterprise security engineering

NAICS

541715 (primary)R&D in Physical, Engineering & Life Sciences

541511Custom Computer Programming Services

541512Computer Systems Design Services

541519Other Computer Related Services

PSC

7J20IT & telecom · security & compliance products (hardware & perpetual-license software)

AJ12R&D · general science & technology · applied research

AJ13R&D · general science & technology · experimental development

DA01IT & telecom · business application / application development support services (labor)

DA10IT & telecom · business application / application development SaaS

DH01IT & telecom · platform support services: database, mainframe, middleware (labor)

DJ10IT & telecom · security & compliance as a service

R425Professional support · engineering / technical

Identifiers

UEIDXXNXMLETC53

CAGE20F13

SAM.govActive

DSIP firmRegistered

DSIP userRegistered

Designations

SBA sizeSmall business

ClearancePrior US Secret · inactive

Direct line

Capture, RFI response, and SBIR teaming inquiries route through the principal.

leslie.gutschow@horizondigital.dev Capture & RFI · ↗ SAM.gov record UEI DXXNXMLETC53 · ↗

Past performance

Defense systems contractor. Cleared-adjacent engineering on virtual maintenance trainers for military aircraft programs.

Federal research lab. Contractor engagement at a Naval research facility.

Data-protection platform vendor. FPE integrations underpinning what is today Cyphera's commercial SDK lineage.

Regulated finance & insurance. Production crypto delivery across regulated carriers and enterprise environments.

Differentiators

Two issued US patents in FPE-related cryptography. Single-principal LLC. Work spans applied cryptography, systems software, AI infrastructure, and product implementation.