Company Registry

Zephyr Software LLC
Profile last edited on: 11/14/2018

High-performance compilers and software security and protection
Year Founded
First SBIR Year
Latest SBIR Award
Program Status


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Location Information

4826 Stony Point Road
Barboursville, VA 22923
   (434) 242-4280
Multiple Locations:   
Congressional District:   07
County:   Greene

Public Profile

Zephyr Software LLC develops tools and solutions for software security applications, compiler suites, software translation, and secure execution of untrusted code. The firm's three primary products are; Zephyr, a retargetable compiler suite based on the Very Portable Optimizer (VPO); Strata, a lightweight, process-level software dynamic translator; and STARS (STatic Analyzer for Reliabilty and Security), a full-function static analyzer that is implemented as a plug-in to the portable IDA Pro disassembler from Hex-Rays. The firm's current focus is on software security applications to protect critical software vital for both running the nation's critical infrastructure and to protect critical defense systems.

Extent of SBIR involvement

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Synopsis: Awardee Business Condition

Employee Range
Revenue Range
Less than .5M
VC funded?
Privately Held
Stock Info
IP Holdings

Awards Distribution by Agency

Most Recent SBIR Projects

Key People / Management

  Jack Davidson -- President

  Clark L Coleman -- Research Scientist

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