AgentMail Raises $6 Million Seed Round Led By General Catalyst And Y Combinator

AgentMail, a startup based in San Francisco, has successfully raised $6 million in a seed funding round. The round was led by General Catalyst, with participation from Y Combinator, Phosphor Capital, and angel investors such as Paul Graham, Dharmesh Shah, Paul Copplestone, and Karim Atiyeh.

Summary of transaction details:

• Deal Type: Seed
• Transaction Amount: $6,000,000
• Company: AgentMail
• Headquarters: San Francisco, California
• Founder: Haakam Aujla
• Notable Investors: General Catalyst, Y Combinator, Phosphor Capital, Paul Graham, Dharmesh Shah, Paul Copplestone, Karim Atiyeh
• B2B Customers: Over 500
• Agent Users: Hundreds of thousands

Founded by Haakam Aujla, AgentMail is designed to provide email services tailored for AI agents, featuring capabilities such as threading, labeling, searching, and replying through an API. Since its launch in Y Combinator’s Summer 2025 batch, the company has developed an aim to enhance AI agents' ability to manage emails autonomously while functioning as an identity layer.