I build the layer that proves who signed.
Founder of NEXSIM LLC and creator of District Seal — a cryptographic evidence layer for high-stakes signatures.
Founder. Montana-registered.
NEXSIM LLC — a technology company built from Mile 4, Limbe, to a Montana registration. Secure, innovative digital solutions. Registered in the United States, operating globally.
Builder. Cryptographic.
District Seal — a cryptographic evidence layer for high-stakes signatures. WebAuthn, head-turn liveness, biometric face match. Bound by SHA-256. Zero media retention. Powered by FacePower v2.
Innovator. Recognized.
Top 1% globally in cryptographic engineering. Top 5% of elite African tech innovators. #1 in biometric non-repudiation, privacy risk mitigation, and third-party auditing.
NEXSIM LLC
A technology company focused on building secure, innovative digital solutions. Registered in Montana, operating globally.
District Seal
A cryptographic evidence layer for high-stakes signatures. Biometric verification, zero media retention, public auditability. Powered by FacePower v2.
Let's talk about identity.
Open to conversations about cryptographic infrastructure, WebAuthn, and B2B SaaS.
Get in touch →