Future in Bloom
Future in Bloom
Steph Speirs
Investing in Clean Energy Innovation Keynote | Yale Clean Energy Conference
57 minutes Posted Jan 29, 2026 at 3:24 pm.
Introduction: Why Financing Keeps Startups Up at Night
Meet the Investors: From Early Stage Spin-outs to Infrastructure Giants
The Evolution: Climate Tech 1.0, 2.0, and the Brink of 3.0
The Policy Trap: Why You Can’t Invest Without a Policy Point of View
Behavioral Change: Using Policy to Move \"Sticky\" Incumbents
Risk Management: Moving from \"First of a Kind\" to Commercial Scale
Technical Expertise: Why Deep Science Needs Institutional VC
Defining Success: 15-Year Horizons and Gigaton Scale Impact
The \"Fundraiser\" Myth: Why Founders Must Be Operators First
Diversified Mandates: Moving Beyond Pure Energy Transition
Career Advice: Breaking into a Hard Venture Job Market
Hard Lessons: Being Fooled by Good Communicators without Execution
Audience Q&A: The Future of Methane, Fusion, and AI
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Show notes

In this keynote panel from the Yale Clean Energy Conference, we go beyond the surface of “green tech” to discuss the brutal realities of financing the energy transition. As policy support for clean energy wavers in America, we share how we navigate the shift from software-enabled “asset-light” technologies to the capital-intensive infrastructure needed to transform global industry.

We explore why the human side of venture capital is often more important than the technology itself , and how the next era of climate tech—Climate Tech 3.0—is being shaped by national security, industrial policy, and the massive power demands of AI.

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💡 We answer the biggest questions facing the energy transition:

The Policy Exposure: We explain why we believe there is no way to invest in clean energy at scale without taking a specific policy point of view.

Management Over Math: We discuss why we look for agile management teams that can “roll with the punches” as the best way to de-risk a business.

The AI Opportunity: We explore how AI load growth is making grid optimization and behind-the-meter solutions more valuable than they have ever been.

Climate Tech 3.0: We define the next era where costs are falling, but technologies must have freestanding economics with minimal reliance on subsidies.

Breaking In: We offer candid advice for students, emphasizing specificity and the importance of building trust in a tough market.

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About this podcast:
Recorded at the Yale Clean Energy Conference on November 6-7, 2025, this keynote features our panel: Amy Duffuor (Azola Ventures) , Terry Kellogg (Helios Climate Ventures) , and Rakesh Shankar (Antin Infrastructure Partners). We provide a masterclass on the “funder mindset,” detailing how we move capital from university labs to the massive infrastructure projects that define our climate future.