The email client built for founders who don't have a Chief of Staff.

The standard pitch from Gmail or Outlook is volume management. Folders, filters, labels, smart categories. None of it answers the actual founder question, which is the one you ask at 8:42 every morning: of these 47 unread, which seven do I have to handle before standup?

A founder's inbox is a triage problem, not a sorting problem. The unread number is irrelevant. What matters is that the customer threatening to leave is louder in your view than the cold recruiter who emailed for the third time. Standard clients can't do this. They were designed in a world where 12 emails a day was a lot. You get 200, half of them automated, and the cost of missing one of the human ones is real.

STAMP is built around triage. The home screen is not your inbox. It's a list of the seven things that need your reply today, ranked by signal we can actually measure: who they are, how long they've been waiting, whether the tone has shifted, whether you've replied to this person before.

Day one: you connect every account — personal Gmail, founder@, hello@, the dormant iCloud, the Workspace domain you forgot you owned. STAMP reads them all in the background and shows you a single stream.

Day two: you stop opening separate windows. The keyboard shortcut you'll learn first is ⌘+K, which jumps anywhere — account, label, person, search. You'll never click a sidebar again.

Day three: the morning headline. STAMP greets you with one sentence — 'Good morning, Anna. Six need attention.' Not 1,247 unread. Six. You handle them in eleven minutes and close the laptop. The 41 newsletters are still there if you ever want them. You won't.

Day four through seven: the snooze button. The thread you can't deal with at 8 a.m. but absolutely have to handle at 4 p.m. on Tuesday — STAMP brings it back, in context, with the tag still attached. Nothing falls through. Nothing repeats.

VIP rules that match how founders actually triage: investors, board members, biggest customers, your cofounder's spouse, your mom. Tag once. Never miss again.

Frustrated tag for tone shifts. If a customer goes from polite to terse over three replies, you see it before you open the thread. Founders save accounts on Mondays this way.

Recap reports that read like a board update, not a Gmail digest. End-of-week summary, in your tone, of every commitment you made and didn't make in email. You forward it to your cofounder. Done.

Reply from the right address, every time. Send a reply to a customer thread that landed at hello@, and it goes back from hello@ — not from your personal Gmail. STAMP figures it out.