Nest Ventures

Where startups are born, and tested before they are built.

We find durable ideas, pressure-test them with evidence, and build the most ambitious ones with their founders.

For investors

One studio, three ways in.

Founders

Test your idea before you spend a year on it. Get a map of fatal assumptions and what to test this week.

Analyse your idea

Investors and studios

Red-team memos on deals in your pipeline. Evidence-graded and never softened.

Request a deal audit

Invite a founder

Send a founder a Nest audit link. You get the memo, they get the founder report.

Invite to audit

From a raw idea to a growing company.

  1. 01

    Generate and screen

    Ideation, market and customer research, competitor analysis.

  2. 02

    Verify

    Hypotheses, evidence, a minimum viable product, honest results.

  3. 03

    Fund and build

    Studio capital or friendly investors. Iterative product development.

  4. 04

    Launch and scale

    Go-to-market, business processes, then growth with clear metrics.

Nest Analysis

The rigour we apply to our own ventures, open to you.

Several AI models research your idea, two independent sources back every fact, a red team attacks the thesis. The verdict is never softened.

  1. 01Fatal assumptions
  2. 02Market and competitors
  3. 03Buyer evidence
  4. 04Unit economics
  5. 05Venture lens
  6. 06What to test this week
Sample founder reportInsufficient evidence
  • FatalNo buyer has committed at a price yet.
  • RiskTwo funded competitors launched in the UK within 18 months.
  • HoldsMarket size supported by two independent sources.
  • TestFive buyer calls with a price on the table, this week.

You never build alone.

Founders get a built-in team from day one.

  • Product
  • Engineering
  • Design
  • Go-to-market
  • Finance
  • Legal
  • Fundraising
  • Hiring
  • Research

What we are building.

[Venture]

What it does, in one line.

Stage

[Venture]

What it does, in one line.

Stage

[Venture]

What it does, in one line.

Stage

[Venture]

What it does, in one line.

Stage

“[A quote from a founder Nest has built with.]”

[Name], Co-founder, [Company]

Studio principles

1

Long-term relationships

We stay with founders for the long run and support projects at every stage of their development.

2

Networking and partnership

A wide network across industry, startups, investors and experts, with accelerators and incubators as partners.

3

Transparency and ethics

High ethical standards with founders and investors. Honest reporting on results and portfolio.

Nest Camps

We take today's hardest challenges, turn them into startups and start the work.

Get notified

Behind the build.

  • Why most ideas die at buyer evidence6 min
  • UK and EU pre-seed benchmarksDownload
  • How we screen ideas before we build4 min

Questions.

What is a venture studio?

A company that creates startups: we generate and test ideas, assemble teams, fund and build companies alongside their founders.

Do I need my own idea?

No. Bring your own idea, or join one the studio is already developing.

What does the free analysis include?

A founder report: the assumptions that could kill the idea, the evidence found for and against, and what to test first. Deeper analysis is paid.

Who sees my idea?

Your analysis is private to your account. We never share an idea with third parties without your consent.

How do investors use Nest?

Investors and studios run red-team memos on deals in their pipeline, or invite founders to an audit.

Find out what could kill your idea, before the market does.

Free first analysis. E-mail sign-up, no card.