From ideas to outcome

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Start. Build. Launch.

Start.
Build.
Launch.

Start. Build. Launch.

Turn early conviction into a product,
market evidence, and a stronger venture.

Turn early conviction into a product,
market evidence, and a stronger venture.

Turn early conviction into a product,
market evidence, and a stronger venture.

Cobuildhelpsfoundersturnrealproblemsintovalidatedproductsandventure-readycompanies.Wecombineproductstrategy,design,technology,andtherightstartupecosystemtohelpfoundersmovefromearlyinsighttolaunchandtraction.
Cobuildhelpsfoundersturnrealproblemsintovalidatedproductsandventure-readycompanies.Wecombineproductstrategy,design,technology,andtherightstartupecosystemtohelpfoundersmovefromearlyinsighttolaunchandtraction.
Cobuildhelpsfoundersturnrealproblemsintovalidatedproductsandventure-readycompanies.Wecombineproductstrategy,design,technology,andtherightstartupecosystemtohelpfoundersmovefromearlyinsighttolaunchandtraction.

Founders
& Works

Founders
& Works

Founders &
Works

Our early founder community includes founder backed by:

Founder

Ann Don Bosco
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Founder

Elizabeth Sergeant
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Founder

Ola Soneye
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Founder

Sancha Currie
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Founder

Eliza Twist
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Founder

Daniell Nowaki
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Founders

Claudia & Rabu
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Founder

Chuks Osi
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Supported by

Supported by

The Offer

The Offer

Accepted founders also gain access to the Cobuild Founder Stack startup tools, specialist partners, domain experts, operators and investor-readiness opportunities.

The Offer

What you get in 3 months

Best for founders moving from idea to proof. Includes everything in the list.

Validate while we build

Product Strategy

UX & Product Design

Engineering

Launch

First Market Learning

Founders Access

Cobuild Founder Stack

Accepted founders gain access to a growing curated ecosystem across

Partner Investors

Legal & Company Infrastructure

Accounting & Finance

Domain Experts & Operators

Founder Benefits

Founders Benefit

Cobuild Supporters

Eligible Cobuild founders can access the startup benefits currently available through our partnership

six months of Free Notion Access

up to $25,000 in Claude credits

How it works

◼︎01- Apply

Tell us about you, the problem, and what you’ve done so far.

◼︎02 - Diagnostic

We assess your venture, key risks, and the right next move.

◼︎03-Build

Select Venture Build, Founder Forward, or Cobuild Select.

◼︎04 - Build & Launch

We validate, design, build, and launch your product over 12 weeks.

How you

build with us

How you

build with us

£7k

/Now £13k Pay later

Founder Forward

For strong founders who need to protect runway today.

Payment structure:
£5k to start. £15k becomes payable after an agreed success milestone

Success milestone:
£50k+ qualifying external funding or £50k cumulative venture revenue

Equity:
0%

Pay Later Programme

The £13k Success Milestone Payment only begins once the venture reaches either £50k+ qualifying external funding or £50k cumulative revenue, and can be spread across agreed instalments.

£15k

/Now

Venture Build

Founders who want the lowest overall cost

Payment structure:
Pay upfront or across agreed programme milestones

Success milestone:
No future payment obligation

Equity:
Keep 100% ownership and pay the lowest total programme fee

Pay Later Programme

Pay upfront or across agreed programme milestones, with no future programme payment once completed.

£5k

+ equity

Cobuild Select

Exceptional ventures Cobuild wants
to back

Payment structure:
£5k contribution plus agreed equity

Success milestone:
No success milestone

Equity:
Align Cobuild with the long-term upside of the venture

Pay Later Programme

Reserved for a small number of ventures where Cobuild has unusually strong conviction and chooses to invest studio capacity for long-term upside.

FAQ

FAQ

01

Is the Founder Diagnostic free?

Is the Founder Diagnostic free?

02

Do I need funding already?

Do I need funding already?

03

What if I already have a prototype?

What if I already have a prototype?

04

What if I want more features during the sprint?

What if I want more features during the sprint?

05

What if I've already vibe-coded part of the product?

What if I've already vibe-coded part of the product?

06

Does Cobuild guarantee I will raise £50k?

Does Cobuild guarantee I will raise £50k?

07

What happens if I don't reach the success milestone?

What happens if I don't reach the success milestone?

08

How many founders do you accept?

How many founders do you accept?

© 2025 Cobuild - A Brand By Polar LTD Company | All Rights Reserved.

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Terms & Condition

COBUILD

© 2025 Cobuild - A Brand By Polar LTD Company | All Rights Reserved.

Privacy policy

Terms & Condition

COBUILD

© 2025 Cobuild - A Brand By Polar LTD Company | All Rights Reserved.

Privacy policy

Terms & Condition

COBUILD