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Episode #537 - Rebuilding Financial Modelling from the Ground Up – with Joe van Gelder — ScaleUp Radio Episode #537

Episode #537 - Rebuilding Financial Modelling from the Ground Up – with Joe van Gelder

Episode #537 10 Nov 2025

Show notes

In this episode of ScaleUp Radio, Kevin Brent is joined by Joe van Gelder, CEO and co-founder of Powdr – a SaaS-enabled consultancy that’s revolutionising the way businesses build and use financial models.

Joe shares the journey of transforming a traditional consultancy into a product-led business by solving a real-world pain point: fragile, expensive, and ineffective financial modelling tools. With Powdr, he’s helping scaling businesses make better strategic decisions – faster and more affordably – using robust, investor-grade financial models.

The conversation follows the typical ScaleUp Radio three-part format:

  1. The Business & Model – We explore Powdr’s journey from a founder-led consultancy to a scalable SaaS-enabled platform.
  2. Scaling Challenges – Joe opens up about raising £1M in just 3 months, navigating panic post-investment, and the shift from referrals to structured marketing.
  3. Quickfire Questions – Including what success looks like, key influences, and the one piece of advice he’d give to others on the scaleup journey.

 

Key Takeaway:

Use your own product to prove your value – it’s the most powerful pitch you’ll ever make.

Make sure you don’t miss any future episodes by subscribing to ScaleUp Radio wherever you like to listen to your podcasts – and why not give us a follow.

For now, continue listening for the full discussion with Joe.

 

Scaling up your business isn't easy, and can be a little daunting. Let ScaleUp Radio make it a little easier for you. With guests who have been where you are now, and can offer their thoughts and advice on several aspects of business. ScaleUp Radio is the business podcast you've been waiting for.

If you would like to be a guest on ScaleUp Radio, please click here:

https://bizsmarts.co.uk/scaleupradio/kevin

You can get in touch with Kevin & Granger here:

kevin@biz-smart.co.uk

grangerf@biz-smart.co.uk

 

Most founders I speak to feel busy but stuck; plenty happening, but not always clear on what genuinely matters most this quarter. If that’s you, the G90 Summit is worth a look. A structured half-day where we work through everything competing for your attention, get clear on the three to five things that must happen in the next 90 days, then commit to them and build the system to make sure they actually happen. Quarterly, virtual, £97 a seat.

Smart90 Summit

 

Joe can be found here:

https://www.linkedin.com/in/joseph-van-gelder/

https://www.powdr.co.uk/

 

Resources:

The Rest Is History podcast - https://www.youtube.com/@restishistorypod

The Rest Is Money podcast - https://www.youtube.com/@restismoney

The Rest Is Politics podcast - https://www.youtube.com/@restispolitics

Fathom app - https://www.fathom.ai/

Liked this conversation? Bring the same thinking to your business.

ScaleUp Radio is hosted by Kevin Brent — founder of Smart90, author of the Entrepreneurial ScaleUp System (ESUS), and the same Kevin who works directly with founders inside the G90 Summit.

The Summit is a structured half-day — quarterly, virtual via Zoom — where founders and their teams get clear on the three to five things that must happen in the next 90 days, and leave with a plan committed to making them happen.

Reserve Your Place at the G90 Summit →

Next session: 26th June 2026 · £97 for a standalone seat · smart90.co.uk/summit