About Us

Cape was founded by mission-oriented, privacy-first innovators with deep expertise in security, telecom, and technology. Our journey started with the idea that you can stay connected without ever compromising your privacy.
We're reimagining mobile connectivity from the ground up, with privacy and security at its core.
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Our Partners

Trusted by innovators in security and technology.

  • A Star
  • Andreessen Horowitz
  • Point72
  • AFRL
  • University of Maryland
  • XYZ
  • Costanoa
  • FDVC
  • Karman Ventures
  • ex/ante
A woman holding a phone that's protected by Cape's privacy first network.

TESTIMONIALS

  • “Our cellular networks are full of threats that are notoriously hard to detect and defend against. Cape changes the equation for defenders by giving them the technology and tools necessary to thwart sophisticated attacks across the cellular, mobile, and adtech domains.”

    Dane Stuckey

    CISO at OpenAI

  • “Most privacy solutions—like specialized apps or burner phones—focus primarily on app and device-level threats. Yet, some of the most serious vulnerabilities stem from network-level weaknesses. By addressing both device and network security, Cape offers a broader layer of protection against sophisticated threats.“

    Andy Makridis

    Former COO of CIA

  • “The risk of attacks on our cellular networks are far-reaching, severe, and growing. And due to the obfuscated relations between telecommunications carriers across the globe there is little we can do on our own to manage the risk. Thankfully, Cape goes far beyond VPNs and app-level protections to deliver a product that proves that cellular connectivity doesn’t have to come with sacrificing security.”

    Joe Sullivan

    Former CSO at Cloudflare, Facebook, and Uber

  • “Our phones know everything about us, yet we’ve been stuck using carriers that sell or leak our data. It’s about time we had a more complete privacy solution for our phones!”

    Brian Stoner

    Former VP of Product at DuckDuckGo

  • "If you’re not using Cape, you’re not taking telecom cyberattacks seriously enough. Cape rotates your IMEI number and other unique identifiers. You can automatically geofence certain locations and assign yourself a fake persona. It’s an ultra-secure phone service for mere mortals like me."

    Nicole Perlroth

    Bestselling author of This is How They Tell Me the World Ends

  • “As an organization, we're concerned with keeping vulnerable individuals safe from dedicated and malicious attackers such as stalkers and abusers. Cape's technology defends against sophisticated threats, and those solutions will also help keep our clients safer.”

    Chris Cox

    Director of Operation Safe Escape

RESEARCH

We collaborate with leading research institutions to push the boundaries of privacy and security innovation in cellular technology and keep you protected.
OUR RESEARCH ↗

Press

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