

From Idea to Working App in 4 Weeks: CoBuild £100k Build Sponsorship
Apply for a sponsored place on CoBuild’s London 4-Week App Sprint.
CoBuild and Narma Partners are offering £100,000 in build sponsorship, giving selected founders 40%, 60% or 100% sponsorship towards their agreed sprint cost*.
What do we deliver?
During the sprint, CoBuild helps selected founders build the core assets needed to move faster, communicate clearly and show progress to users, partners or investors.
In 4 weeks you will receive:
MVP-ready app with one core flow working end-to-end
Live landing page, including waitlist setup
Investor deck with a clear narrative and 8 - 10 core slides
Lean brand kit
Handoff pack for next-stage development, fundraising or launch
How does the sponsorship work?
The full value of a CoBuild sprint typically ranges from £10,000 to £20,000, depending on scope (full sprint details are available on the CoBuild website).
After the discovery process, CoBuild will provide a sprint scope and contribution level**. If selected, Narma Partners will sponsor 40%, 60% or 100% of the agreed sprint value.
Available sponsored seats:
2 founder: fully sponsored, Narma Partners will cover all costs of the agreed build scope
3 founders: 60% sponsorship
2 founders: 40% sponsorship
Sponsorship level is based on founder readiness, product potential, urgency of execution, evidence of market demand, funding need and overall fit for the sprint.
What's the application process?
Apply via Luma
Once approved, fill in the CoBuild Discovery Form
Join a 15-minute intro call if shortlisted
Finalists attend an in-person discovery session at a London location
Selected founders join the sprint
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Get to know more about CoBuild:
https://cobuild.studio | https://cobuild.studio/sprint| https://www.linkedin.com/company/cobuild-studio/
Get to know more about our sponsor: https://www.narmapartners.com/
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*The sponsorship is applied directly against the cost of the CoBuild sprint and is not a cash grant or investment.
**The sprint scope and cost are confirmed after discovery before any commitment.