Duncan Johnson, CEO and co-founder of Northern Gritstone, joins VC10X to break down why the UK produces world-class science but struggles to turn it into globally significant companies. We dig into the £24 million vs. £980 million funding gap between the north of England and the Golden Triangle, why a US investor on your cap table can mean a 2x outperformance potential, and how Northern Gritstone's permanent capital structure lets it match the 15-year reality of deep-tech venture instead of forcing exits on a 10-year fund clock.
Duncan also shares what UK institutional investors still get wrong about venture risk and portfolio construction, why concentrating capital in a handful of innovation clusters beats spreading it thin, where he believes the UK has a genuine right to win in applied and agentic AI, and the three qualities — ambition, aptitude, and attitude — that separate university spin-outs that become real businesses from the ones that stay great science projects.
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Timestamps:
(00:00) - The Impact of US Investors on UK Startups
(00:19) - Why the UK Fails to Create Tech Giants
(00:29) - The UK's Commercial Talent Gap
(00:50) - Why Talent is More Crucial Than Science
(01:13) - Introduction to Duncan Johnson and Northern Gritstone
(02:58) - The Problem Northern Gritstone Solves
(03:08) - The North-South UK Funding Disparity
(04:15) - Where the UK's Innovation Value Chain Breaks
(05:59) - The Trend of UK Startups Seeking US Capital
(06:14) - Data-Backed Benefits of Entering the US Ecosystem
(08:05) - Defining the UK's Talent Shortage
(08:27) - The Scarcity of Venture-Scale Experience
(09:25) - Investor Perceptions of the UK's Future
(09:41) - How Political Instability Affects UK Investment
(11:28) - Northern Gritstone's Permanent Capital Model
(11:48) - Pros and Cons of a Permanent Capital Structure
(14:37) - Managing Shareholder Liquidity in a Permanent Capital Fund
(14:58) - Strategies for Providing Investor Liquidity
(17:17) - How New vs. Early Investors are Treated
(20:00) - The Current Climate for Raising Venture Capital
(22:11) - What Institutional Investors Misunderstand About Venture Capital
(22:26) - The Key Misconceptions: Duration, Risk, and Portfolio Size
(24:00) - The Case for Concentrated Innovation Clusters
(26:07) - Spotlight on Northern Gritstone's Portfolio Companies
(26:18) - The Story of Auxetic: A Breakthrough Material
(28:40) - How Adsilico Uses AI for Medical Device Testing
(30:13) - Uncomfortable Lessons from San Francisco
(30:27) - What the UK Can Learn from Silicon Valley's Startup Culture
(33:15) - Where the UK Has a Right to Win in AI
(35:04) - How to Invest £10 Billion in the UK's AI Future
(36:26) - From Science Project to Global Company
(36:37) - The Three A's of Successful Founders: Ambition, Aptitude, and Attitude
(37:42) - The 15-Year Vision for UK Tech
(37:55) - Defining Success: A Trillion-Pound UK Tech Company
(39:32) - A Common Misconception About UK Innovation
(39:45) - Why Innovation is a Long-Term Game, Not a Quick Fix
(40:56) - Where to Follow Duncan Johnson and Northern Gritstone
Links:
Northern Gritstone: https://northerngritstone.com
LinkedIn: https://linkedin.com/company/northern-gritstone
Connect with Prashant: https://linkedin.com/in/choubeysahab
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