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The Founders AI Life OS

More life. More impact. Built in tandem with you.

A personal AI operating system for founders. Holds every area of your life, catches what's slipping, and makes every day more intentional towards your goals.

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The evidence

Three findings explain why founders need this, and why now.

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The cost of a single interruption

The time it takes the average knowledge worker to return to a task after an interruption. For founders moving across health, business, relationships, and growth, the bandwidth cost is the job. Tandem holds the surface area so your attention can stay deep.

Gloria Mark, UC Irvine
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Intentional daily progress.
The predictor of long-term performance

Harvard Business School analysed 12,000 daily diary entries from professionals across industries. The strongest predictor of motivation, creativity, and long-term performance was not effort, hours, or talent. It was making meaningful progress every day on the priorities that matter. Consistency compounds. Intensity does not.

Amabile & Kramer, The Progress Principle
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The accountability multiplier

Meta-analysis of 94 studies on implementation intentions: goals paired with written plans and an accountability layer are achieved at roughly twice the rate of goals held in your head. A system that holds you is the lever.

Gollwitzer & Sheeran, Advances in Experimental Social Psychology
A morning with Tandem

It wakes up before you do.

While you sleep, it reads the news, triages your inbox, holds your calendar to your priorities, and catches the patterns you might not want to see. You listen on your walk. You steer in reply.

J
Jarvis
online · Telegram
Morning. Sleep 87. Recovery 72. Green for a full day. 5:47 AM
Three today. One: deep work 9 to 11:30, funnel copy for sign-off. Two: Cameron call at 1. Three: training 2pm, sauna after. 5:47 AM
Flagging: you have not spoken to Jake in nineteen days. You have moved meditation three days running. Both on your non-negotiable list. 5:48 AM
Draft something warm to Jake. Flag the meditation for tonight's debrief, we will unpack it then. 5:51 AM
Done. Draft ready. Meditation flagged. Enjoy the walk. 5:51 AM
"

We built Tandem because we needed it.

Two founders with too much to hold, missing too many small things, watching the patterns we already knew about quietly compound. We tried every tool. None of them held the whole picture. So we built one.

Tandem is what we use every day. We're opening it to a small group of founders who want the same.

— Joshua Tanner & Joshua Lewthwaite
What you get

One system. Every area of your life.

Tandem talks to you on Telegram. It knows your priorities, your calendar, your health, your relationships, the vision for life you said you wanted, and what determines the success of it. It runs all day and holds you accountable to the goals you set.

Custom-trained AI brainBuilt around your life, business, priorities, voice, and how you actually make decisions. Not a generic prompt template.
Typical custom build · $7,500
Always-on assistant on TelegramNamed character, your custom voice, morning briefings, day-long support. Available before you wake and after you sleep.
$2,000/mo if you hired an EA
Calendar held to your non-negotiablesProtects deep work, training, sleep, family. Reshuffles automatically when life shifts.
Included
Inbox triage + daily digestReads it all, prioritises, drafts replies. You only see what actually matters.
Included
Pattern recognition + coaching layerCatches what you keep avoiding. When a pattern matters, it asks the question your coach would.
$400/session executive coaching, on tap
Direct integrationsWhoop, Oura, Gmail, Calendar, the tools you already use. We do the wiring.
Included
Free model upgrades + ongoing calibrationThe frontier moves, you move with it. No starting over. Weekly review keeps it sharp.
$4,000+/year migration savings
Combined typical first-year value
$20,000+
Pricing

One week to running. Founding cohort pricing.

We set it up around you. Your time in the week is two to three hours, spent in the autonomous intake. Our time is the rest.

CoreBeta
Typical first-year value $20,000+

$5,000

USD · one-time setup
plus $500 USD / month licence
First 10 founders · Founding cohort
Join the founding cohort
If Tandem isn't a fit after the first week, we refund the setup. No friction.
What happens after you book

Three steps. One week to live.

No mystery. Here's exactly what happens between you booking the call and your AI being on your phone.

Step 01 · 30 minutes

The call

Tell us about your life. Your priorities, the goals you keep dropping, the things that keep slipping. We listen, map the fit, and tell you straight if Tandem is right for you.

Step 02 · One week

The build

You spend two to three hours in the autonomous intake. We do the rest. Training, integrations, calibration, voice tuning. By Friday, your Tandem is ready.

Step 03 · Live

It runs

Your AI lands on Telegram, named, trained, ready. We stay close in week one to tune anything off. Then it just runs. Every morning. For you.

Tandem

Two founders. Built for ourselves first.

Joshua Tanner

Serial-Founder

Trusted AI partner to governments and CEOs of multi-billion dollar companies. Builds end-to-end AI systems & architecture and the testing protocols behind them.

Joshua Lewthwaite

Serial-Founder

Founder of IzzyAgents with 7 years in AI, co-founder of MindsetX. Advises founders on how to think about AI and where it earns its keep.

Bring three priorities you keep dropping.
We'll show you exactly how Tandem holds them.

Thirty minutes. No pitch. Tell us what's slipping. We show you what the system catches.