A Mobile Phone Carrier That Protects Its Subscribers

Опубликовано: 20 Май 2026
на канале: Emergent
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In this episode, we hear from John Doyle, founder and CEO of Cape, America's first privacy-focused mobile carrier. Before Cape, John ran Palantir’s national security business, served as a special forces sergeant, and attended Harvard Law. Now he's solving critical privacy and security gaps in the mobile carrier industry with Cape’s software-defined mobile network, which is designed to protect users from common vulnerabilities like data breaches, SIM swaps, and unauthorized location tracking.

If you've ever wondered how traditional mobile carriers handle your personal data, why privacy breaches in telecommunications have become so common, or how the next generation of carriers are building security from the ground up rather than as an afterthought, then this episode is for you.



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In this episode, we cover:

Introduction (00:49)

Privacy issues with existing mobile carriers (04:04)

Mobile network infrastructure vulnerabilities (05:20)

SIM swap attacks explained (05:43)

Data collection and monetization by carriers (07:29)

Cape's approach to building a secure network (09:17)

Software-defined mobile carriers explained (11:16)

Minimizing data collection and retention (14:15)

Journey from military and Palantir to founding Cape (21:49)

National security implications of mobile privacy (23:38)

Securing carrier partnerships with U.S. Cellular (28:06)

Expanding from government to consumer markets (34:10)

Identifier rotation and privacy features (38:03)

Encrypted voicemail implementation (39:49)

Building a team without telecom backgrounds (43:03)

Working with law enforcement while ensuring privacy (46:53)

International roaming while maintaining security (49:12)

Challenges of building a telco from scratch (51:39)

Where to sign up for Cape (56:06)



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