Product

One assistant that keeps up with your work.

Sezio connects the tools you already use, learns how you work, and turns all of it into a day you can actually run. Here is the whole system, and where each part of it lives.

One Thursday, every part at work
7:30 AM · Six things in the briefTwo are meetings you hadn’t prepared forDaily Brief
11:04 AM · The day is rebuiltClient call canceled · Q4 plan moved upPlanning
1:45 PM · Thornbury brief readyLast decision, your promise, open questionsPeople
4:00 PM · Proposal due tomorrowDraft attached · discount includedFollow-through
7:40 PM · Maya’s birthday in 9 daysThree ideas that fit what you usually spendPersonal life

One assistant, the same context all day.

How Sezio works, end to end.

  1. It learns how you work

    Your goals, your projects, the people around you, the way you like things done.

  2. It notices what matters

    Deadlines, risks, unanswered emails, promises, the meeting you haven't prepared for.

  3. It plans your day

    Around your calendar, your focus hours and what you already owe people.

  4. It acts with your approval

    Drafts, invites, tasks and research go out only when you say so.

  5. It follows through

    It checks that what you started actually finished.

The whole product

An all-in-one AI assistant, part by part.

Twelve pages, four jobs. Each part works on its own, and each one gets better because the others share what they know.

It doesn't stop at work.

The same assistant keeps up with the rest of your life: the insurance that renews on the 30th, the appointment you keep postponing, the habit you're trying to keep, the birthday you would rather not miss. Work and life share one day, so they share one assistant.

See Sezio outside work
This month, outside work
Car insurance renews on the 30thTwo quotes compared · the cheaper one flaggedRenewal
Dentist, Tuesday 6:00 PMMoved once already · reminder the evening beforeAppointment
Long weekend awayDates picked · three hotels shortlisted for your budgetTrip
Evening walk3 of 5 this week · tonight is free after 7:00 PMHabit

It asks before it books, buys or sends anything.

Personal first. Team context next.

Sezio starts with one person and their context. Shared briefs, shared memory and team follow-through come next, with a clear line between what is yours and what is shared.

A man standing at a shared table in a bright office, reading his handwritten notes, with three colleagues talking at another table behind him

Start with your own day.

Join the waitlist and we'll email you when access opens.

Founding member offerJoin before launch and your first three months on any paid plan are half price.

  • One assistant, from context to action
  • Work and the life outside it, together
  • Yours first, your team's next