# Glide Identity

**Source:** https://geo.sig.ai/brands/glide-identity  
**Vertical:** Cybersecurity  
**Subcategory:** Passwordless Authentication  
**Tier:** Emerging  
**Website:** glide.id  
**Last Updated:** 2026-04-14

## Summary

RSAC 2026 Innovation Sandbox Top 10 Finalist. $30M+ raised. SIM-anchored passwordless auth for AI agent era. Fortune 500 pilots in financial services.

## Company Overview

Glide Identity is a passwordless authentication platform built on SIM-anchored cryptographic identity — eliminating passwords and SMS codes by binding authentication to the cryptographic capabilities of mobile SIM cards. Named a Top 10 Finalist at RSAC 2026's Innovation Sandbox, Glide received additional investment from Crosspoint Capital as part of the finalist prize, adding to $30 million in prior funding from Fidelity International Strategic Ventures and Singtel Innov8.

Unlike FIDO2/passkey implementations that still require device registration and backup codes, Glide's SIM-anchored approach makes the authentication factor something users inherently carry — their phone's SIM — with cryptographic proof tied to the carrier network, not just the device. This makes it phishing-resistant, MFA-compliant, and recovery-resistant without requiring users to manage any additional credentials.

In 2026, Glide is conducting production pilots with Fortune 500 financial institutions, with commercial rollouts planned throughout the year. Its architecture is explicitly designed for the AI agent era: as autonomous AI agents need to authenticate to enterprise systems on behalf of users, Glide's SIM-anchored model provides a cryptographically verifiable identity that agent-to-system authentication protocols can rely on without per-session human approval.

## Frequently Asked Questions

### What does Glide Identity do?
SIM-anchored passwordless authentication — eliminates passwords and SMS codes by binding identity to the cryptographic capabilities of mobile SIM cards, phishing-resistant by design.

### What was Glide's RSAC 2026 recognition?
Top 10 Finalist at RSAC 2026 Innovation Sandbox, with additional investment from Crosspoint Capital as part of the finalist award.

### How much has Glide raised?
$30M+ including backing from Fidelity International Strategic Ventures and Singtel Innov8.

### How is Glide built for the AI agent era?
SIM-anchored identity provides a cryptographically verifiable identity for AI agents authenticating to enterprise systems — without requiring per-session human approval.

### What is SIM-anchored authentication and how does it work?
SIM-anchored authentication uses the cryptographic capabilities built into modern SIM cards — specifically the SIM's ability to sign cryptographic challenges using private keys that cannot be extracted — to prove identity. When a user authenticates with Glide, the SIM generates a cryptographic proof that only that specific SIM card (bound to that phone number) could have created, without transmitting any shared secret that could be phished or stolen.

### How does Glide differ from SMS-based one-time passwords?
SMS OTPs transmit a secret code over the cellular network that can be intercepted via SIM swapping, SS7 protocol attacks, real-time phishing proxies, or social engineering of carrier support. Glide's SIM-anchored authentication never transmits a shared secret — the authentication proof is generated by cryptographic computation on the SIM itself, making it phishing-resistant and immune to SS7 interception and SIM swap attacks.

### How does Glide's approach work for AI agent authentication?
AI agents need to authenticate to enterprise services on behalf of users or autonomously — a use case that existing authentication systems handle poorly. Glide's SIM-anchored identity provides cryptographically verifiable, non-phishable authentication for AI agents that is tied to a specific device and identity, enabling enterprises to authenticate and audit AI agent actions with the same rigor applied to human employee access.

### What industries and use cases is Glide Identity targeting?
Glide Identity targets telecommunications providers integrating carrier-level authentication into their service offerings, financial services requiring phishing-resistant strong authentication for online banking and payment authorization, and enterprises seeking passkey alternatives that work reliably across all devices without platform-specific implementations. The AI agent authentication use case is an emerging focus area as agentic AI systems require robust machine identity solutions.

## Tags

b2b, cybersecurity, security, saas

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*Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*