What it sells
Email Inboxes for AI Agents
Business model breakdown
Buyer: who owns the budget?
Developers and AI companies building agents (customers quoted include Pipedream, Browser Use, Pancake).
Workflow: what inputs become what output?
Agents create and operate inboxes by API (threads, replies, attachments, realtime events, custom domains, semantic search); used e.g. to extract 2FA codes, schedule meetings, parse invoices and route support email.
Economics: what it saves and how it charges
Tiered SaaS plus usage add-ons; enterprise adds white-label, BYO cloud and dedicated IPs.
Distribution: how it reaches customers
Self-serve API signup (no credit card), docs, agent self-signup and skills for Claude Code/Codex/Cursor, plus enterprise sales.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| — | Y Combinator Summer 2025 | — | Y Combinator | ycombinator.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.