Cobuild sponsored venture build programme for founders solving real-world human problems.

A sponsored venture build programme for founders solving real-world human problems.

£100K
Sponsored
Build Room

£100K
Sponsored
Build Room

£100K
Sponsored
Build Room

◼︎5 FOUNDERS

◼︎5 FOUNDERS

◼︎3MONTHS

◼︎3MONTHS

◼︎JULY - SEPT

◼︎JULY - SEPT

Weareexecutionpartners,webypasstheadvice,thepitchdecks,andthetechtheatretofocusonwhatmatters:validatingyourcoreidea,buildingdigitalinfrastructure,andsecuringunshakeableuserproof.
Weareexecutionpartners,webypasstheadvice,thepitchdecks,andthetechtheatretofocusonwhatmatters:validatingyourcoreidea,buildingdigitalinfrastructure,andsecuringunshakeableuserproof.
Weareexecutionpartners,webypasstheadvice,thepitchdecks,andthetechtheatretofocusonwhatmatters:validatingyourcoreidea,buildingdigitalinfrastructure,andsecuringunshakeableuserproof.

WHAT HAPPENS TO YOUR IDEA IN 3 MONTHS

Before you build, you must prove the pain. We go deep into user research to ensure you are solving a high-urgency, real-world human problem.


The Focus: User discovery, mapping current workarounds, and exposing assumptions.


The Practice: Rigorous market validation and hypothesis testing.


——-

The Asset: A validated Problem Thesis and a definitive Build/No-Build roadmap.

STAGE 01

01- The Problem Room

Validate

We turn your strongest user insights into a focused digital product and give it a distinct, recognizable identity so it sticks.


The Focus: MVP scoping, UX/UI wireframing, and co-building the core product.


The Practice: Lean engineering and rapid prototyping.


___


The Asset: A functional MVP wrapped in a distinct Brand Identity.

STAGE 01

02 - The Build Room

The Build

A great product means nothing without traction. We launch your MVP to real users, gather immediate feedback, and shape your data into a compelling narrative.


The Focus: User testing, product iteration, and strategic messaging.


The Practice: Feedback loops and narrative design.


—-

The Asset: Real User Proof and an investor-ready Growth Pathway.

STAGE 01

03 - The Proof Room

The Story

Day Zero

Before the build begins, we host a private, one-day remote retreat for our five selected founders. We strip away the noise to audit your core assumptions, pressure-test the market landscape, and lock in your strict 3-month proof milestones.

Cobuild Proof Pack

The Strategic Assets
You Leave With

A Production-Ready MVP

A Distinct Brand System

An Institutional Pitch Deck

Hands-On Studio Support

HOW SPONSORSHIP WORKS

To ensure we align with the best talent regardless of early-stage capitalization, every cohort placement is heavily subsidized by Cobuild and our corporate partners.
Selected founders are invited to make a meaningful, skin-in-the-game financial contribution based on their current stage, while our Cobuild and partners covers the remaining capital costs.

To ensure we align with the best talent regardless of early-stage capitalization, every cohort placement is heavily subsidized by Cobuild and our corporate partners.

Selected founders are invited to make a meaningful, skin-in-the-game financial contribution based on their current stage, while our Cobuild and partners covers the remaining capital costs.

*Your IP. Your Equity. 100% Yours.

*Your IP. Your Equity. 100% Yours.

Cobuild and our partner network deploy a

£100K

£100K

£100K

Across 5-founder

FOUNDERS WE ARE WORKING WITH

Founder

Ann Don Bosco
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Founder

Elizabeth Sergeant
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Founder

Sancha Currie
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Founders

Claudia & Rabu
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Founder

Eliza Twist
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Founder

Ola Soneye
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◼︎FAQ
01

Is this a real build or just designs?

Is this a real build or just designs?

02

Does Cobuild take equity or get involved in my product?

Does Cobuild take equity or get involved in my product?

03

How do you choose who gets the sponsored seats?

How do you choose who gets the sponsored seats?

04

Can I do hybrid if I’m not in London?

Can I do hybrid if I’m not in London?

05

What if I want more features?

What if I want more features?

06

Will the app be ready for the App Store / Google Play?

Will the app be ready for the App Store / Google Play?

07

Who owns the work at the end?

Who owns the work at the end?

08

Are there ongoing fees or lock-in to Cobuild tools?

Are there ongoing fees or lock-in to Cobuild tools?

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© 2026 Cobuild - A Brand By Polar LTD Company | All Rights Reserved.

© 2026 Cobuild - A Brand By Polar LTD Company | All Rights Reserved.

© 2026 Cobuild - A Brand By Polar LTD Company | All Rights Reserved.