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Co-build · Co-invest

We co-build the whole company.

Product, go-to-market, capital and operations, built side by side with founders. When we believe in the company, we co-invest too.

40+

Ventures supported

12+

Ventures we own or co-own

4layers

Product to operations, in-house

3continents

One distributed team

Glassboks
Sonisto
Gigevate
HAT Capital
Barcelona Music Tech
WizeMice
Vyve
Volumio
Solintegra
Matherials
MOD INC.
Venture Builder AI
SiriNor
Lissen
AI:OK
Digit Music
Allfeat
Blizbi
Thor Kraft
Unlisted AI
Tuned Global
AIDAR
Unitesync
Bandbeat
Hopcast
Vekstpartner
unhurd music
SpareBank 1
Music Estonia
Capella Norway
Instorier
LongformAI
PaleBlue
WARM
Sera

Who we back

THE
RIGHT
FOUNDER

We don't work from a template. We look for strong founders early, often before there is a company.

Zero to one

Founders with an idea and no team yet

You have a clear insight but no company around it yet. We pressure-test the idea, then become the team that builds it: product, go-to-market and the first raise, before you burn runway hiring for each role.

→
Pre-seed

Founders with a product and no company around it

The product works. The sales engine, the brand, the investor story and the systems don't exist yet. We build the rest of the company so the product has something to stand on.

→
Growth stage

Companies at an inflection

You're stalled, pivoting, or growing faster than the founding team can run. We take on whole functions (product, marketing, sales, fundraising) and run them for as long as you need.

→
Global

Founders who need a full team now

You're building from Europe and need a full team this quarter. Our distributed team covers engineering, design, marketing, sales and research across time zones, so you skip the cost and delay of hiring from scratch.

→

What we build

THE FULL STACK

A full-stack venture studio builds every layer of a company together with its founders: product, go-to-market, capital and operations. When it believes in the company, it co-invests too.

Build it, then keep it running.

Validation, design and engineering: web platforms, mobile apps, AI agents and data systems, built for production. After launch, the same team hosts, maintains and improves what it built.

For WARM we rebuilt the web app and backend, and took the iOS app through App Store review.

Case studies

Built, and still running.

Three companies: the layers we built for each, and the ones we still run today.

WARM

Real-time radio airplay monitoring and music analytics.

  • Rebuilt the web app and its backend, and took the iOS app through App Store review
  • Run paid media, SEO, tracking and CRM automation, month after month
  • Produce the videos for launches and campaigns
  • Run the build-and-deploy pipeline the product ships on
Talk to us about a build like this →

Blizbi

Local events and activities app for the Stavanger region.

  • Built the iOS, Android and web apps, the backend and the admin
  • Automated event collection, tagged by AI
  • Market research, storytelling and the pitch deck
  • Operational support since launch
Talk to us about a build like this →

Music Ecosystem Hives

White-label networking app for music conferences.

  • Designed and built the iOS and web app and the organiser dashboard
  • Real-time chat, profile discovery and push notifications
  • Approved on the App Store in September 2026
  • We deploy and run it for the conferences that use it
Talk to us about a build like this →

How we think

OUR
PRINCIPLES

Before you commit, we tell you what it costs and whether we're the right fit. If we see a risk, we name it, and we expect the same honesty back.

We don't advise on the work, we do it: code, campaigns, sales pipelines, decks and data rooms. You get an embedded co-builder from day one, where others offer a board seat and a monthly check-in.

An MVP that demos well is not yet a company. We build for what comes after launch: paying customers, and systems that still hold a year later.

We keep the number of ventures small, so each one gets senior people who know it well.

What founders say

“Rapid MVP development and a pipeline of interested customers — two critical pillars on our path to product-market fit, delivered at startup speed.”

Kunal Karadia

Co-founder • Venture Builder AI

01 / 05

From the blog

SHARP THINKING

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Newsletter

Notes from the studio

Not ready to talk yet? Get what we learn building companies with founders: product, go-to-market and the raise. Occasional, specific, no spam.