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The first of its kind
We built what didn’t exist
Fuela (FYOO-lah)
The AI command center for teams. More advanced, more international, and built for humanity.
We are building the future that doesn’t exist. This is the Fuel OS, a new way to work, and the command and control center for AI. It is how people will command AI for teams, for work and to make an impact in the world. Chat, calls, Fuel Docs, Fuel Slides, tasks and replays live in one place, and Fuela sits in the room with everyone.
Behind Fuela is LET GO BOSS, the connected freedom society: the open society of builders who shape it, test it and grow with it.
Fuela here. I live inside Fuel, I know your tasks, chats, calls and calendar, and I act on them. Say “Hey Fuela” the way you would ask a sharp teammate: one line, and I take it from there.
Say “Hey Fuela” and it gets done
Hey Fuela, file that.
Turns what was just said into a task with an owner and a date.
Hey Fuela, draft the reply.
Written in your voice, for you to send or change.
Hey Fuela, find us a time.
Checks everyone's calendar and books the call.
Hey Fuela, where are we on it?
Answers from your tasks, chats and replays, not guesses.
Hey Fuela, make a page for that.
The page, note or doc, ready to share.
Say it or type it
Out loud, in any room, or from Google, Siri or Alexa.
Fuela answers in the voice people know: English, Colombian Spanish, Syrian Arabic, Urdu and Filipino.
See what she does
An AI chat app for business, in action
Sample content only, no real people or brands. Below, one reply the way she writes it in a room, and a voice note in five native voices.
Rich replies
Launch plan: spring campaign
Who does what
| Task | Owner | Due |
|---|---|---|
| Write the offer | Ana | Mon |
| Design the page | Omar | Wed |
| Send the email | Lena | Fri |
How it moves
- Idea
- Draft
- Review
- Publish
12
tasks filed from one call
5
languages, one room
0
notes typed by hand
Voice notes, in native voices
She answers in the voice you know
Same message, spoken the way people actually talk where they are.
English · The house voice
0:00Transcribing…Colombian Spanish · Fuela Colombiana
0:00Transcribing…Syrian Arabic · Fuela Shami
0:00Transcribing…Urdu · Fuela Urdu
0:00Transcribing…Filipino · Fuela Filipino
0:00Transcribing…
Replays
Not your typical replay
Every call in Fuel OS records itself and becomes something you can use, not a video you never watch again.
AI summary
Purpose, takeaways and next steps, written the moment the call ends.
Ask Fuela
Ask anything about the call and get the answer with the moment it was said.
Chapters
Jump straight to the part that matters.
Transcript search
Find any word across every call you have ever had.
Tasks filed
Promises and action items become tasks with owners.
Clips and content
Fuel Content cuts posts and clips from the best moments.
Starts where it starts
Opens at the first real word, not the five minutes of hellos.
One replay per session
Dropped and rejoined calls stitch into one replay.
Captions in your language
Read along in any of 13 languages.
Share a moment
Send the exact minute to a client or the community.
Voice notes in
Speak a question and Fuela answers from the call.
Recorded inside the app
No Zoom, no bot joining: the call and the replay live in the room.
The Buildrverse
Builders and bots, building together.
Every brand, member and Fuel Bot is a citizen of one universe. LET GO BOSS is its Freedom Society, where owners learn to let go and live the life they started for.
Global community
Builders from every corner of the world, one community.
Buildrversity
The global school. Learn, level up, lead.
Bots that empower
Fuel Bots take the heavy lifting so builders focus on what matters.
Real impact
Ideas to products, projects to impact, together.
Real pairs, building together
Ayla and James
Houston, USA to Lipa City, Philippines
Math tutoring every week: multiplication, then fractions.
Anu and Jek
New York, USA to Santa Rosa, Philippines
Kinhal Law's AI ads and intake, built in one room.
Basim and Uzair
Houston, USA to Multan, Pakistan
Building Fuel OS itself, commit by commit.
Next: rebuilding Syria, together. Learn, build, connect, rebuild, starting from Dummar 7G in Damascus.
Since 3 April 2025 someone has shown up every single Thursday, and the chain has never broken. The free LET GO BOSS class runs Thursdays at 1 PM Central, hosted by Basim.
Spoken here: English, Español, العربية, Tagalog, اردو, Suomi, Français, Deutsch, Ελληνικά, Nederlands, ไทย, မြန်မာ, हिन्दी.
- LET GO BOSSletgoboss.com
- Let Go Botscoming soon
- Buildrversebuildrverse.com
- Buildrversitybuildrversity.com
- Young Builderscoming soon
- Mousilli Familymousilli.com
- Combustiblecoming soon
- Faster Intakeinsertfuel.com/fasterintake
- The Law Firm Ownerinsertfuel.com/thelawfirmowner
- Suelta Jefeinsertfuel.com/sueltajefe
- Basim The Builderbasimmousilli.com
- Mad Bossesmadbosses.com
Case studies
12 brands we fueled
Zero to hero
ResiFix Real Estate · Starter Fuel
A contractor with no code shipped a quoting app in six weeks
Referred in with no code and no database. Starter Fuel took him end to end: app, quotes, payments.
- No database to end-to-end payments
- 6 wks
- No database to end-to-end payments
- Developers hired
- 0
- Developers hired
AI ads + automation
Kinhal Law Law Firms
When referrals ran out, $45 a day filled the calendar
AI ads and automated intake filled the calendar.
- Total leads
- 136
- Total leads
- Booked calls
- 18
- Booked calls
- Cost per lead
- $21.19 to $16.07
- Cost per lead
AI automation
Emmerth Divorce Law Law Firms
Prenuptial agreements, fully automated and self-serve
Prenups went fully self-serve: clients finish them without a call.
- Self-service success
- 100%
- Self-service success
- Saved per month
- 20+ hrs
- Saved per month
AI intake
Cadet Legal Law Firms
Growth through modernization and automation
A new site, automated reminders and content that doubled the pipeline.
- Fewer no-shows
- 60%
- Fewer no-shows
- Saved monthly
- 10 hrs
- Saved monthly
Classic
Mousilli Legal Law Firms · Premium Fuel
From WordPress to Webflow to an AI Studio the firm edits itself
A firm site rebuilt in 12 hours that the firm now edits by prompt.
- To rebuild the site
- 12 hours
- To rebuild the site
- Web developers needed since
- 0
- Web developers needed since
Onboarding
Mediation Mosaic Law Firms
Onboarding rebuilt for a boutique mediation firm
A boutique mediation firm onboards clients in half the time.
- Faster onboarding
- 50%
- Faster onboarding
- More bookings
- 40%
- More bookings
Rebrand
Magnivity Technology
SAP Consulting: Magnivity elevates client attraction
An SAP consultancy rebranded to attract bigger clients.
- Upsell revenue
- $500K
- Upsell revenue
- More visitors (monthly)
- 5X
- More visitors (monthly)
Relaunch
PSH Beauty
How PSH's facelift boosted beauty, revenue and confidence
A surgery practice relaunched its site and grew revenue.
- Increase in revenue
- 50%
- Increase in revenue
- Visitors monthly
- 10K
- Visitors monthly
Healthcare
Texas Laparo Healthcare
Digital surgery: streamlining medical paperwork
Surgery paperwork went digital and staff got their hours back.
- Team time saved (daily)
- 10 hours
- Team time saved (daily)
- More website visitors
- 400%
- More website visitors
Bids
A&M Contractors Construction
Efficient bids, concrete results
A contractor's bids got faster and the revenue followed.
- Efficiency unlocked
- 30%
- Efficiency unlocked
- Revenue gain
- 35%
- Revenue gain
Enterprise
Shell Energy
How we fueled Shell's digital oilfield transformation
A digital oilfield startup inside Shell, shipped early and under budget.
- Under budget
- $50K
- Under budget
- Ahead of schedule
- 28 days
- Ahead of schedule
Training
NNPC Energy
Escaping death by PowerPoint: a storytelling revolution
300 engineers learned to present without death by PowerPoint.
- People trained
- 300
- People trained
- Average rating
- 4.95/5
- Average rating
Ways in
Pick the door that fits
Free community
Join LET GO BOSS and Fuel Club free: weekly calls, rooms, buddies.
Free academy
Buildrversity: every class free, every lesson ends in something real.
Fuel Plans
Starter, Regular or Premium Fuel: service, software, or both.
Private workspace
Your own OS for your family or company.
White label
The OS in your name and colours, for your clients or members.
Builders paid per project
Skilled builders deliver projects and get paid for each.
If you don’t come to the community, it comes to you
Step 1
Make a token
On the Connections page.
Step 2
Paste it in
Into Claude, ChatGPT or any MCP tool.
Step 3
Ask
"What's due this week?"
The gap
We built what didn't exist
The first of its kind. AI tools are individualistic. They don't have team collaboration. That's what is different about our OS: it is more advanced, and more international.
Today
With Fuela
AI chat apps
One person, one chat. Great answers, but your team never sees them.
AI for teams, not just you
Fuela sits in the room with everyone, knows the work and acts on it.
Work apps glued together
Chat in one app, docs in another, calls in a third, AI bolted on top.
One OS
Chat, calls, Fuel Docs, Fuel Slides, tasks and replays in one place.
English first
Most tools speak one language and leave everyone else to keep up.
No language barriers
Everyone writes in their own language. Everyone reads in theirs.
Community apps on the side
The community lives in one place and the work lives somewhere else.
Community and work, together
The same rooms hold the community, the team and the work.
Private or public, pick one
Most tools are built for a company, or for a crowd. Not both.
Community first, or private first
A family, a company or a whole community chooses who sees what.
Real today
All the innovations, in one OS
Everything below is live and in use by our own team, every day.
Fuel Docs
Write, share and set who can see each doc, from private to public.
Fuel Slides
Decks written as data, shown in our house look, in each reader's language.
Translation everywhere
Chats, pages and decks read in the language each person chose.
Calls that remember
Every call becomes a replay with a transcript, and promises become tasks.
Command center
The Fuela console: one place to give the command and watch it get done.
Help Desk run by Fuela
Questions get answered and problems get filed, any hour.
Avatars that tell you who
Colors and rings show builders, clients, young builders and bots at a glance.
Bots with bots
LET GO BOTS work together and post what they ship, in the open.
Sharing levels
Private, team, brand or public, chosen per doc, room and deck.
Rich cards for everything
A task, a doc, a deck or a call shows up in chat as a card you can open.
The mobile app
Chat, calls and screen share on your phone, with calls that ring.
Voice first
Just talk to it
Like talking to your Google Home: say what you need, and Fuela builds, answers and teaches.
Just say it
Tap the mic and talk to Fuela. She hears you and acts on it.
Voice messages, with words
Send a voice note in any room. It comes with a transcript, translated.
From your Google Home
Ask Fuela from Google, Siri or Alexa once you connect it in Settings.
Coming: Fuela speaking through the speakers in your home, for alarms, reminders and answers.
The app
In your pocket, ringing like a phone
The OS and Fuela on iPhone, iPad, Android phones and Android tablets.
Calls that ring like real calls
Video calls ring your phone, and stay on when you switch apps.
Push notifications
Every message reaches you, with the sender's face on iPhone.
Share to it from any app
From a browser, Instagram or Messages: it lands as a note, task, event or message.
Home screen widgets
Six panels on your iPhone home screen. Android widgets are coming.
Face ID
Opens with your face, and still works on a plane.
Updates itself
New features arrive on their own, no store update needed.
Every scenario
We have proven every scenario
One OS that works for one person, a family, a company or a crowd. Here is who already runs on it.
A solo AI entrepreneur
One person and Fuela running a whole business: tasks, replies, pages and calls.
A family
The Mousilli family keeps its rooms, its history and its lessons here, in English and Arabic.
A company
Insert Fuel runs on it, with a team across six cities working in their own languages.
An organization
Rooms, roles and replays so everyone knows what was said and what is next.
A non-profit
Volunteers and staff in one place, with nothing lost between meetings.
A solo human with bots
Hand the work to your bots and watch it get done, one task at a time.
Bots with bots
LET GO BOTS: Otto, Iris and Hiro build together in the open, and post what they ship.
Young builders
Kids learn to build games, sites and videos with AI, safely, with their parents in the loop.
Law firms
Intake, follow up and client rooms, so no client message waits.
Properties and hosts
Paradise 5G, Habibi 6G and Basecamp 4G run their stays, guests and crews here.
The communities
Together as one
Every community below lives in the same OS and is part of the Buildrverse.
LET GO BOSS
The connected freedom society: the open society behind Fuela. Builders who shape it, test it and grow with it.
Buildrverse
The universe that joins every builder and every bot, together as one.
Buildrversity
Our free academy. Learn a skill and build something real with it.
Young Builders
For youth around the world: stop watching, start creating.
LET GO BOTS
Bots building with bots, in the open, for everyone to learn from.
Suelta Jefe
LET GO BOSS in Spanish, plus rooms in Arabic, Urdu and Tagalog.
Who it's for
This is for you if...
- You build alone, and want AI that works like a team.
- You run a family, and want one private place for it.
- You lead a team, and are tired of five apps that never talk.
- You run a non-profit, and need nothing lost between meetings.
- You own a law firm, and want every client answered.
- You host guests, and want stays, crews and guests in one place.
- You are a young builder, and want to make things, not just watch them.
- You are a creator, and want a space to build with others.
What you get
Less hunting, more building
One place
Chat, calls, docs and tasks together. No more hunting across apps.
AI that works with your team
Fuela reads the room, files the task and drafts the reply.
No language barriers
Write in yours, read in theirs. Every word, translated.
Nothing is lost
Every call becomes a replay with a transcript you can search.
Private or community
You choose who sees what, room by room.
Learn by building
Every lesson ends with something you made and can show.
Ways in
Join free, build with us, or make it yours
Pick the way that fits. You can change it later.
Free community member
Join LET GO BOSS free. Weekly calls, rooms and builders who keep you moving.
Free academy
Learn at Buildrversity. Every class is free, and every lesson ends in something real.
Fuel Plans
Starter, Regular or Premium Fuel. Our service, the software, or both. Each is optional.
Private first workspace
Your own OS for your family or company. Only the people you invite get in.
White label
The OS in your name and your colors, for your clients or your members.
Builders paid per project
Skilled builders take on projects and get paid for each one they deliver.
Plans and how we work: insertfuel.com/plans
Created by Basim Mousilli
Founder of Insert Fuel and LET GO BOSS, and the builder behind the Buildrverse and Buildrversity. “This is my dream, to open a university, and I am doing it.” Builders in Colombia, Syria, Pakistan and the Philippines are already in it. Not just for us. For humanity. How our AI works: AI Trust and Ethics.
Try her now
Talk to Fuela, right here
A live demo with no access to any real data, and nothing you type is saved. Inside Fuel OS she works on your rooms, tasks, calls and docs, the first of its kind.
How it compares: Slack, WhatsApp, Telegram, all comparisons.
Talk to Fuela
A live demo with no access to any real data. Nothing you type is saved.
Fuela here. Ask me anything about how this works, or give me a job and see what I would do with it.