What if the fundamental math behind your investment strategy is wrong? In this TBLI Radical Truth Podcast, we sit down with Graham Boyd, founder of Evolutesix, to uncover a concept most investors "don't know that they don't know": Ergodicity.

While traditional investment theory relies on the "convenient simplification" that capital grows ergodically, market reality is non-ergodic. This mathematical disconnect explains why only 1 in 12 startups succeed, why only 5% of VC funds truly deliver, and why many impact, regenerative, and circular economy investments fall short of their potential.

What You'll Learn:

• The Ergodicity Gap - Why your investment strategy must match how capital actually grows in real markets, not how it's modeled in textbooks—and why this gap undermines both financial returns and impact outcomes
• Systemic Failure: Flawed Math Creates Extractive Economy - How mathematical assumptions in modern portfolio theory lead to extractive business models, short-termism, and poor VC returns where 95% of funds fail to deliver 3X returns
• What is Ergodicity? - Understanding the difference between ergodic systems (where time averages equal ensemble averages) and non-ergodic reality, and why this matters for portfolio construction and risk management
• Future-Fit Businesses - How Graham and Evolutesix use ergodic investment strategy to build resilient business ecosystems that preserve capital over time rather than gamble on power-law distributions
• Plugging the Leaks - Practical strategies to move toward the "ergodic limit" for maximum impact and capital preservation: reducing variance, diversifying truly, and aligning with how wealth actually compounds
• Why Impact Investing Underperforms - How non-ergodic investment approaches explain why regenerative finance and circular economy investments often fail to scale despite good intentions

Key Timestamps:

• 0:00 – The hidden flaw in modern investment theory
• 4:15 – What is Ergodicity? (And why it matters for your portfolio)
• 10:30 – Why 95% of VC funds fail to deliver 3X returns
• 18:45 – The link between math and our extractive economy
• 25:20 – How to build a "Future-Fit" business ecosystem
• 33:10 – Moving toward the Ergodic Limit for maximum impact

Why This Matters:

Modern portfolio theory assumes markets are ergodic—that averaging across many investors at one point tells you what one investor experiences over time. But markets aren't ergodic. One bad year can wipe you out. Concentration risk destroys capital. Power-law bets (VC model) work for diversified portfolios but ruin most individual investors.

Graham Boyd reveals this mathematical error isn't academic—it's why venture capital fails most investors, why extractive business models dominate, and why impact investing struggles to deliver both financial and social returns.

Understanding ergodicity transforms investment strategy: from gambling on outliers to building resilient systems, from maximizing expected returns to preserving capital over time, from extractive growth to regenerative wealth creation.

About Graham Boyd:Founder, Evolutesix. Expert in ergodicity, systems thinking, and future-fit business ecosystems. Pioneer applying ergodic investment theory to regenerative finance and impact investing.

About TBLI Radical Truth Podcast:TBLI Radical Truth Podcast explores systemic challenges in investment theory and regenerative finance.

Part of TBLI Group—the world's leading ESG and impact investing network for 25 years.

Learn more: https://www.tbligroup.com

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