AgentMail

Backed byGeneral Catalyst
Total raised$6.0M
StageSeed
Hiring pace4 roles / 90d
Team size1-10
HQSan Francisco, California
IndustriesAI/ML

About AgentMail

We're not building AI for your email, we're rebuilding email for your AI. Agentmail is an API-first
standalone email provider designed for AI Agents. Our API allows for on-demand, unlimited inbox

provisioning for your agents without authentication hassles or sending/rate limits. We support c

Open positions · 5

Company at a glance

Location
San Francisco, United States
Investors
General Catalyst ·Phosphor Capital ·Y Combinator
LinkedInLinkedIn

Founders & Leadership

AS

Adi Singh

Co-Founder, AgentMail (YC S25)

LinkedIn
HA

Haakam Aujla

Co-Founder at AgentMail (YC S25)

LinkedIn
HD

Harry DU

Founding Engineer at AgentMail

LinkedIn
MK

Michael (Hyun) Kim

Co-Founder @AgentMail (YC S25) | Hiring

LinkedIn

Location

About the Team

Team Distribution

  • Leadership60%
  • Engineering40%

Where the Team Studied

  1. 1.University of Michigan
  2. 2.The London School of Economics and Political Science
  3. 3.The University of Hong Kong

Team Worked At

  • NVIDIA
  • Meta
  • Amazon
  • Citi
  • Optiver

Team Composition

4 people
  • Entrepreneurship3 senior3
  • Engineering1 senior1

Funding History

SeedMar 2026

$6M

raised

AgentMail, an API-based email platform for AI agents, raised a $6 M seed round led by General Catalyst with participation from Y Combinator, Phosphor Capital, and prominent angel investors.

General CatalystY CombinatorPhosphor Capital

Life at AgentMail

Frequently asked questions

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