UNSW Founders · Jun 2026
Describes student projects built on A1Zap, a demo day partnership, and the product's push into faster AI-powered app creation.
Company research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
A1Base is an alpha-stage API-first company that gives AI agents real-world identities and communication capabilities—phone numbers, email, and messaging—so they can operate across channels like WhatsApp, Telegram, Discord, and more. The company later positioned its consumer-facing product as A1Zap, a social layer for AI apps and campus/community use cases.
Primary product
API for AI-agent communication and identity (phone, email, messaging); now paired with A1Zap as the social layer for AI apps
Founded
2025
Headquarters
San Francisco, California, United States
Team size
20-30
Industry
Technology, Information and Internet
Sub-industry
AI agent communications infrastructure
Offices
San Francisco, California, United States
Business model
API access
managed/enterprise access
Funding
Stage
Pre-Seed
Total raised
$500K
Latest round
Pre-Seed · Apr 2025
Latest amount
$500K
Apr 2025 · Y Combinator
People & investors
Leadership
CEO & Co-Founder
Co-Founder & CTO
Strategy and Operations Lead - Founding Team
Head Of Mobile
Investors
Work & culture
Founder-led, alpha-stage, developer-focused, human-first, and control-oriented; the company emphasizes spam-free communication, autonomous agents, and onboarding via demo call.
Product & market
Pricing
Not publicly disclosed; alpha access is gated by onboarding call.
Differentiators
- —gives AI agents dedicated phone numbers and email identities
- —supports multi-channel messaging across WhatsApp, Telegram, Discord, and more
- —includes spam/quality checks and identity verification
- —stores shared message history for agents
- —positions the product around human-first communication and control
Technology
TypeScript
JavaScript
Node.js
Python
Next.js
OpenAI GPT-4
WhatsApp
Telegram
Discord
webhooks
API
Customers
developers building AI agents
teams needing AI communication infrastructure
campus communities and students
founding teams and early adopters
Competitors
Twilio
MessageBird
Sinch
SendGrid
Sendbird
Scale & contact
Latest news
Y Combinator · Apr 2026
Official YC launch describing A1Zap as a social network layer for AI apps, with built-in distribution and a campus-focused go-to-market.
UNSW BusinessThink · Feb 2026
Profiles A1Base/A1Zap, notes the early-2025 Y Combinator entry, the pivot from AI-agent messaging infrastructure to A1Zap, and mentions traction, seed funding, and founder background.
UNSW Founders · Feb 2025
Announces A1Base's acceptance into Y Combinator W25 and summarizes the original AI-agent communication infrastructure thesis.
Jobs and careers at A1Base
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