How to Scope a PoC: Lean Validation for Venture Clienting

Madlen Weinhardt
Written by
Madlen Weinhardt
Managing Director, GlassDollar
Published on
December 19, 2025
Share:
This is some text inside of a div block.

PoC Scoping

Once you’ve picked your startup, it’s time to scope the PoC - in other words, define exactly what will be tested, how it will be tested, and who will do what. At this stage, it's also best practice to create a clear RfP (Request for Proposal) to align expectations and to build a simple business impact calculation (your business case) that estimates the potential ROI if the solution were scaled.

The golden rule?

Keep it as simple and lean as possible - while still validating the startup’s key functionality.

Why keep it lean?

Because every layer of complexity you add - IT integrations, sensitive data, new hardware - is another chance for delays, blockers, and costs to explode.

What to avoid in your PoC scope

  • No IT integration (if possible): Skip anything that requires connecting to internal systems. Even “simple” integrations can take weeks or months.
  • No personal data: Involving employee data often means works council approvals, which add time and complexity.
  • Avoid high-dependency setups: Don’t build the PoC around factors you can’t control, like needing three different departments to act in sequence.

What is okay

  • Simple logins: Having someone log into a tool with their corporate email is fine - as long as no sensitive data is uploaded.
  • Sample or anonymized data: This keeps legal, works council, and IT happy.

What to include

Even though you’re keeping it lean, the PoC still needs to validate the core functionality.

Make sure you:

  • Confirm what data is needed
  • Check that it exists and can be shared (even anonymized)
  • Agree on the exact features that will be tested

How to structure your PoC scope

  1. Clear responsibilities
    • What the startup will do
    • What the pain point owner will do
    • What the innovation unit will do
  2. Success metricsDefine what “good” looks like:
    • The measurable results that will prove the solution works
    • The threshold for saying “yes, we can solve the problem”
  3. Timeline
  4. Keep it short. Aim for 4-8 weeks.
  5. Budget impact
  6. Lean scope = less work for the startup = usually lower cost.
  7. Complex scope (especially with hardware) = more time, more cost — only add complexity if it’s absolutely necessary to prove the concept.
01
02
03
04
01
02
03
04
01
02
03
04
01
02
03
04
References
Madlen Weinhardt

Hi, I'm Madlen, and I lead the Venture Clienting solutions at GlassDollar. At GlassDollar, we empower corporations to quickly identify and test cutting-edge startup technology. Our outstanding team of Venture Clienting experts is committed to helping corporations harness startup innovations and drive growth at any stage. Whether you need strategic consulting, support in establishing a Venture Clienting unit, or assistance in operating and scaling it, we are your ideal partner.

Managing Director, GlassDollar

Back to

Contents
Study
94
Pages

The Startup Advantage: How Systematic Corporate-Startup Collaboration Drives Market Outperformance.