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AgentPhone

Active

Phone Numbers for AI Agents

Spring 2026Founded 20262 peopleSan Francisco, CA, USA
AI insightcan contain mistakes
Agent Communication ProtocolAPI/InfraAI agent developers, automation platformsMedium competition
Moat
First-mover advantage in agent identity layer; network effects as agents proliferate and need identity.
Key risk
Risk that agents operate primarily through existing APIs without needing dedicated phone numbers; or that incumbents (Twilio, AWS) build this natively.
Why now
Rapid shift to autonomous agents requiring real-world identity and communication channels.
Competitors
Twilio (voice/SMS), AWS Pinpoint, emerging agent platforms

About

The $2T global telecom industry was built for humans. Agents can't act in the real world today because without a phone number, they lack identity. AgentPhone gives every AI agent its own phone number to reach people and businesses through messages and calls.

Founders ยท 2

Manav Modi
Manav ModiFounder
UIUC

Co-founder at AgentPhone. Helped drive the Vogue app revamp and grew usage from ~100k to over 1M users. BS Computer Engineering from UIUC.

Meet Modi
Meet ModiFounder
MetaUCLA

Co-founder at AgentPhone. Previously built AI Agent infrastructure on WhatsApp for 280+ million businesses at Meta. All India Rank #1 in CS. Bachelor's in Computer Science & Linguistics from UCLA.

Launch

Launched on Y Combinator ยท May 2026
View launch post โ†—

Give AI agents their own phone numbers and identity to call and message across every channel.

AgentPhone provides a single API to give AI agents their own phone numbers with voice and messaging across channels (iMessage, WhatsApp, SMS, calling, and more). It targets developers building AI agents that must reach real people and businesses, offering connectivity and compliance as the core value.

B2BInfrastructureDeveloper ToolsAPITelecommunicationsAI

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