// about

A small team building the calmer place to write.

Your Business is fourteen people in Toronto and Lisbon, building the writing app we wished existed for the last six years.

The first version of Your Business ran on a Friday afternoon in November 2022, on a borrowed Macbook Air, in a coworking space above a bakery in Lisbon. It was supposed to be a side project — an excuse to learn Rust during a sabbatical between two startup jobs.

Three years later, it's the writing app for 24,000 essayists, founders, journalists, and students. We've raised one round of funding (Series A, March 2025) on the condition that we stay small, ship slowly, and never run an ad.

Why we built it

We watched the wave of "AI writing tools" land in 2023 and felt vaguely bad about most of them. Not because they were dishonest — most were pleasant — but because they treated writing as a problem to solve, instead of a thing to do.

The good ones replaced your sentences with better-sounding ones. The bad ones replaced your sentences with longer ones. Both of them treated the writer as the bottleneck.

"The point of a writing tool isn't to produce more words. It's to make you want to come back and write more often."

Your Business's design constraint, from the first commit, is that using it should feel like writing — not editing, not orchestrating, not prompting. The cursor should land, the chrome should fade, and the AI should stay out of the way until you ask.

What we promise

We will never train a model on customer drafts. We will never run an ad on this site. We will publish a real changelog every other Tuesday. We will keep the free tier free, forever. If we ever break any of these, we'll write you a long letter explaining why.

// what we believe

Six principles, written down.

These hang above the desk in both offices. They get edited about once a year.

// 01

Latency is a feature

Every keystroke under 16ms. The chrome fades within 90ms of focus. Writing should feel like the cursor is reading your mind.

// 02

Reversible by default

Every AI action can be undone with one keystroke. We optimize for trust, not novelty.

// 03

Optional, always

Every AI feature is opt-in per command. Writers who never want suggestions should never see one.

// 04

Privacy is structural

Drafts are encrypted, scoped to your account, never shared with model providers' training pipelines.

// 05

Free is real

The free tier covers actual daily writing. We will never gate basic features behind upgrade prompts.

// 06

Slow shipping

We ship every other Tuesday. We add things rarely. We delete things often. We measure decisions in years.

// the team

Fourteen people. Two cities.

Toronto (engineering + design) and Lisbon (writing, support, ops). We hire slowly and stay small on purpose.

Marc Tateoshi

// founder · ceo

Previously: Notion editor team. Wrote one book about beekeeping.

Hana Park

// founder · cto

Previously: shipped editor latency at Linear. Doesn't drink coffee.

Yara Pereira

// head of design

Previously: designed the Itaú banking app. Reads three books a week.

Ada Zhou

// staff engineer

Wrote the Rust editor core. Maintains a long-running blog about typewriters.

Tomás Costa

// engineer

Built the iOS app. Surfs every morning before standup.

Maya Silver

// design

Owns the type system. Bakes the office focaccia on Fridays.

Joon Kim

// engineer

Voice dictation lead. Speaks four languages, types in two.

Iris Pelletier

// support

Replies to email faster than any of us can type. Plays the cello on weekends.

// backed by
SequoiaIndex VenturesNotation CapitalCombinatorTrue Ventures
// careers

Three open roles.

Remote-friendly with a strong preference for Toronto and Lisbon time zones.

Senior Editor Engineer (Rust)

Engineering Toronto / remote Apply →

Product Designer (writing surface)

Design Toronto / Lisbon Apply →

Writer-in-Residence

Editorial Lisbon Apply →
// what we offer

Why people stay.

Top-of-market base

Cash + meaningful equity. We publish bands internally and update them annually.

4-day work week

Fridays off, no exceptions. We finish the week's work in four; we don't bank Fridays.

$5k books + tools

Every team member gets an annual budget for whatever sharpens their craft.

Eight weeks PTO

Plus all national holidays in your home country. Fully paid sabbatical at year four.