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Companies

Sempre

EMP-hardened edge compute and private 5G for defense

  • Colorado Springs, CO
  • Founded 2023
  • Defense
  • sempre.ai

Raised to date

$10M

of $10M offered across 1 Form D filing

Investors
2
Last filed
May 26, 2026

About

SEMPRE builds hardened, self-contained digital infrastructure for mission-critical operations, combining edge compute, private 5G connectivity, AI and cybersecurity into pre-integrated systems. Its micro data centers and radio systems are designed to survive EMP and other grid or network disruptions and to run disconnected from the public internet. Customers include the U.S. Air Force and other Department of Defense units, defense primes such as Boeing, federal agencies and emergency responders. The company was founded by retired Air Force Brigadier General Dr. Robert Spalding, chief architect of the 2017 U.S. National Security Strategy, and is headquartered in Colorado Springs, Colorado.

EMP-resistant, sovereign edge infrastructure delivered as a pre-integrated system rather than a systems-integration project, letting defense and government users stand up compute, connectivity and security in one deployment.

Funding

  • DebtFiled May 26, 2026Form D
    $10M/ $10M

Product

SEMPRE T

Edge infrastructure / private wireless

A transportable, EMP-hardened edge computing and connectivity system that brings sovereign cloud, AI and private 5G to distributed and austere locations.

  • EMP-resistant hardened enclosure
  • Edge computing and sovereign cloud services
  • Private 5G connectivity

Built for

U.S. Department of Defense units, defense primes, federal agencies and first responders

People on file