Contact

Cobra Tech LLC is a deep-tech research and development firm. We engage with technical users, research partners, government contracting offices, and the press. Find the path below that matches your inquiry.

Email: [email protected]

Location: Green Bay, Wisconsin · United States

Response Time: Within 3 business days

What to Include

General Inquiry

Press, commercial licensing, internship candidates, or anything that doesn't fit the categories below. A short note about who you are and what you're looking for is enough.

Research & Grant Partnerships

Government contracting offices, SBIR program managers, prime contractors, and institutional research partners. Please include:

  • — Organization and your role
  • — Program, contract vehicle, or funding scope
  • — Area of interest (sovereign networking, advanced materials, or both)
  • — Timeline and next expected step

Technical specifications beyond what is published on this site are shared under NDA.

Cobra Tail — Technical Support

For general questions, usage help, and non-sensitive bug reports, please use GitHub so the whole community benefits.

Open an Issue →

Security Disclosures

For vulnerabilities in Cobra Tail — especially in the cryptographic path (HKDF binding, KEM encapsulation flow, PSK derivation, TLS pinning) — please contact us directly. Do not open a public GitHub issue.

Email [email protected] with the subject line [SECURITY]. A PGP key is available on request for encrypted disclosure.