A Splice of Life Science Marketing Podcast

Ep 2: Stop Wasting Budget - How to Craft ICPs and Personas That Work

Written by Matt Wilkinson | Mar 29, 2026 1:03:51 PM

If you are a scientist-turned-marketer trying to stop scattergun outreach and start generating real revenue, this episode is for you. In 30 minutes we unpack segmentation, ideal customer profiles and why ICPs are not the same thing as personas. Practical, evidence led and ready to use.

 

Shownotes

Most life science marketers confuse ideal customer profiles with personas, costing them 37% of their marketing budget according to Gartner. These are fundamentally different tools that serve different purposes.

This episode is for biotech startup marketers who want to stop wasting budget on the wrong audiences and start targeting with precision. Matt Wilkinson and Jasmine Gruia-Gray break down the critical difference between ICPs and personas, then share a practical five-step process for crafting both effectively. The key insight: how to craft ICPs and personas that work - and that they ARE NOT the same thing.

What you will learn:

  • Why ICPs are about companies and personas are about people within those companies
  • Philip Kotler's five requirements for effective market segmentation
  • How to use AI tools for deep persona research in 15-20 minutes
  • The iterative process between segmentation, ICPs, and persona development
  • Why this must be a cross-functional team effort involving sales, marketing, and field applications
  • How to create "persona AI" for ongoing message validation and strategy

Keywords: ideal customer profile, customer personas, market segmentation, biotech marketing, life science marketing, customer research, account based marketing, buying groups, firmographic data, persona development, customer targeting, marketing segmentation

Stop targeting the wrong customers and start maximising your marketing ROI. Watch this episode, subscribe for more life science marketing strategies, and visit our website for additional segmentation resources.