Early access applications are open

Your knowledge. Always with them.

Build an AI companion around your knowledge, examples, and way of guiding people. We’re opening early access to experts who want to help their audience beyond the next class, session, or conversation.

For teachers and tutors, coaches, entrepreneurs and mentors, and inspiring voices.

A learner at her desk talking with her teacher’s DoubleU companion on screen
  • Their own materials Built from the lessons, notes and examples they already use.

  • Guidance, not just answers Hints and questions first, then one next step.

  • Type or talk For the questions that come up between sessions.

  • Approved by the expert And always honest about being AI.

Try a sample conversation

Pick an example expert, then a question. Switch to “A generic AI” to see what changes when an answer comes from an expert’s own materials.

Illustrative preview — scripted responses, not a live AI chat

Ms. Maya’s DoubleU

Example: a fictional physics tutor

Can you explain inertia like you did in class?

Ms. Maya’s DoubleU

Remember our bus example? When the bus brakes suddenly, your body keeps moving forward. That’s inertia: your body resisting a change in its motion. So what does your seat belt do?

Lesson 4: Newton’s laws

Ask Ms. Maya

Her bus example from Lesson 4. A generic AI wouldn’t know it.

Next step: Answer the seat-belt question in one sentence, then check it against your Lesson 4 notes.

Based on this material Sample source

Lesson 4: Newton’s laws

“The bus example: when a bus brakes suddenly, the passengers keep moving forward, because their bodies resist the change in motion. That resistance is inertia. Then ask the class what a seat belt is for.”

A short sample written for this preview. It isn’t material retrieved from a real expert.

A generic AI answers from general knowledge, so there’s no expert material behind it and no next step in their words.

The experts here are fictional examples, not DoubleU customers. Nothing you click is sent anywhere.

AI can give you an answer. A great expert helps you understand it and take the next step.

A learner at her desk thinking through a lesson with her DoubleU companion

The questions come between sessions

The people you help don’t only have questions when you’re available. DoubleU is there for the moments that don’t fit in a class, a session or a conversation.

  1. 4:15 pm

    Go back over today’s lesson

    Replay the idea that went by too fast, explained the way your teacher or tutor explained it.

  2. 9:40 pm

    Prepare for a hard conversation

    Rehearse a reply to a client with your coach’s method, and leave with one next step.

  3. Sunday

    Think a decision through

    Work through the questions your mentor would ask, before you commit.

  4. Any morning

    Keep a small promise

    Take one small step, encouraged the way an author you trust would put it.

How it works

The intelligence is artificial. The knowledge starts with a real person, who decides what their companion knows and how it helps.

An expert sets it up in 4 steps

  1. Share your materials

    Lessons, notes, slides, frameworks and the examples you always come back to. Only material you have the right to share, and you choose exactly what goes in.

  2. Shape how it guides

    Decide when it asks a guiding question, when it explains directly, when it suggests a next step and what it should always leave to you.

  3. Review, approve and adjust

    Try it the way the people you help would, correct anything that’s off and approve it before anyone uses it. Pause or change it whenever you like.

  4. Launch through early access

    During early access we set up each companion with its expert, and agree who can use it before it goes live.

A teacher preparing materials alongside her DoubleU companion

You stay in charge

Your companion isn’t available to anyone until you approve it, and you can change or pause it whenever you like.

Try an expert’s settings

What a conversation looks like

Every conversation is designed to help people think for themselves, not to think for them.

  1. Ask

    Type or talk. Ask about today’s lesson, a problem you’re stuck on or the thing you were too shy to ask.

  2. Get guided

    Hints, familiar examples and questions lead you toward the answer instead of handing it over.

  3. Check yourself

    A quick practice question shows whether the idea has landed, with a link back to the material.

  4. Come back

    Pick up where you left off and revisit any topic as often as you need.

DoubleU is in early access. What’s described here reflects what we’re building with our first experts, and details may change as we learn.

For everyone in the conversation

Choose who you are to see what DoubleU does for you.

Your knowledge, beyond your calendar

The people you help have questions between classes, sessions and conversations. Your companion can answer them your way, and you stay in charge of what it knows and does.

  • Build it from materials you choose
  • Decide when it guides and when it explains
  • Pause or change it whenever you like
More for experts
A teacher preparing materials alongside her DoubleU companion

Technology should serve the relationship

An expert’s knowledge and likeness deserve respect. The people they help deserve care.

  • Expert-approved

    Experts choose whether and how a companion represents them, and can pause it at any time.

  • Built on real materials

    Answers draw on the expert’s own materials and point back to where they come from. It’s designed to say when they don’t cover a question; like any AI, it can still make mistakes.

  • Honest and careful

    People always know they’re talking to an AI, never to the expert in person. Privacy and age-appropriate protections are on from day one.

Read our trust and safety commitments

Good questions

What DoubleU is, and what it isn’t.

See all questions
Is DoubleU meant to replace teachers or experts?

No. DoubleU extends the reach of a real person’s expertise. The expert stays at the center and in control of their companion.

Can anyone create an AI version of someone else?

No. We only build a companion with the expert it represents. They take part in creating it, approve it, and can pause or remove it at any time.

Is the conversation on this page a working AI?

No. It’s an illustrative preview with fictional experts and scripted answers, to show how DoubleU feels. It runs entirely in your browser and doesn’t send anything anywhere.

What about institutions, safety and learner data?

Privacy and safety are designed in from the start, and institutions get written agreements and controls before anything is rolled out. Read our trust and safety page.

Your knowledge deserves to travel further

We’re opening DoubleU to a small group of founding experts first: teachers and tutors, coaches, entrepreneurs and mentors, and inspiring voices.

What happens when you apply

  1. Tell us about your work. Your name, the kind of expert you are, and a link if you have one.
  2. We talk it through. If it looks like a fit, we get in touch to hear about your materials and the people you help.
  3. You approve it first. We set up your companion with you, and nobody uses it until you approve it.

Applying doesn’t guarantee a place, and we’ll talk it through with you before anything is agreed.