United States · 
Who invested in AgentMail?
AgentMail's investors include General Catalyst, Y Combinator, HubSpot Ventures, Paul Graham and Karim Atiyeh, and 2 more on record. General Catalyst led its latest round.
United States · Seed startup
Who invested in AgentMail
One round we have observed, with the 7 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 8 months ago
Follow AgentMail and see its new rounds in your feed. Start following
Funding summaryUpdated 5 Nov 2026
$6.0Mraised across 1 round since 2026, from 1 source
- Latest round
- Seed, $6.0MMar 2026
- Led by
- General Catalyst
- Investors
- 7 (1 led)
The rounds
- Mar 2026
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about AgentMail
How much has AgentMail raised?
AgentMail has raised $6.0M across 1 round since 2026.
When did AgentMail last raise?
AgentMail's most recent round was a Seed of $6.0M in Mar 2026, led by General Catalyst.
What was AgentMail's biggest round?
Its most recent round, $6.0M in Mar 2026, is also its largest on record.
Who backed AgentMail first?
AgentMail's first round on record, in Mar 2026, was backed by General Catalyst, Y Combinator and HubSpot Ventures and 4 others.
What stage is AgentMail at?
AgentMail's latest named round is a Seed, in Mar 2026.
Where is AgentMail based?
AgentMail is based in the United States.
Who led AgentMail's rounds?
General Catalyst led the Seed in 2026.
Companies like AgentMail
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.