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High Net Purpose

High Net Purpose

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High Net Purpose is a business podcast hosted by Islandbridge. It has 27 episodes, with the latest published February 2026.

Most of us are in pursuit of purpose, but it can be especially hard to bring purpose into your business. On this show, we invite growing businesses and industry leaders to share their purpose and give us ‘the pitch’.  We want to find out how entrepreneurs and global leaders in our network are allocating capital in a more responsible and purposeful way. But more importantly, we want to know what isn’t in the pitch deck. Joe McCarthy hits his guests with the hard questions in order to find the paradoxes and nuances in their pitches. High Net Purpose is hosted by Joe McCarthy, founder of Islandbridge, a company focused on helping highly successful people allocate their capital in a meaningful way. Whilst traditional investing is often solely focused on the accruement of more wealth, Joe has been working hard to shift the focus to purpose-led investing and show that’s it’s not black and white, but it is worth it.<p style='color:grey; font-size:0.75em;

business ·en ·27 episodes

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1

Lessons From 26 Episodes in 2026

2

Building Culture That Wins: Inside Ric Lewis’ Playbook

3

Saving Nature at Scale with African Parks’ Founder, Peter Fearnhead

4

How to Build Unicorns Beyond Silicon Valley with Linda Rottenberg

5

How Compassion Rewires Your Brain with Dr. James Doty

6

How We Lose Control of AI - and How to Stop It, with Kristian Rönn

7

The CIA, Area 51 & a world of secrets hidden in plain sight — with Annie Jacobsen

8

Longevity by Design: Lessons from Blue Zones Founder Dan Buettner

9

Martha Lane Fox: From lastminute.com to Lasting Impact

10

How Andrew White built FundApps from a spare room to monitoring $27 trillion in AUM without VC funding

11

Next Gen & Tech: Making Digital Childhood Safer with Alexandra Evans

12

The Recipe for Change: Henry Dimbleby, Co-Founder of LEON, on Food, Sustainability, and Systemic Solutions

13

Shaping the Future of Climate Policy with David Claydon

14

Converting €5k to $8 Billion – The Incredible Story of Markus Villig, Founder & CEO of Bolt

15

The Psychology of Purpose: How to Build Confidence and Transform Your Life with Ian Robertson.

16

Money on Your Mind: exploring the psychology of wealth with Vicky Reynal

17

Building Amazon and Beyond.. lessons in leadership, purpose and decision-making with Diego Piacentini.

18

The Happy Pear on purpose driven businesses, social media usage and staying true to your values and the importance of community.

19

Inside the Global Refugee Crisis - and What the Media Isn’t Telling You with David Miliband

20

The Scientist Using AI to Engineer the Next Generation of Drugs: Geoffrey von Maltzahn

21

How Tom Steyer is Using Capital to Solve the Climate Crisis

22

Can We Still Save the Planet? Sir David King on the Science and the Truth

23

Using eDNA to Save the Planet’s Biodiversity with Kat Bruce

24

The Future of Philanthropy and Purpose-Driven Wealth with David Goldberg

25

How the Gut Microbiome Could Unlock Human Longevity with Dr James Kinross

26

The Man Backing Founders Who Are Building a Better World

27

Mark Pollock: How to Build Resilience Through Adversity and Purpose

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