Episode Summary
Executive Summary: Catalyst examines how climate tech investing may hold up amid a broader tech-market downturn. Shail Kahn and Salone Moltani argue that rising rates and risk-off sentiment will pressure valuations and capital deployment, but climate-related demand, dedicated capital pools, and the secular decarbonization trend may make the sector more resilient than general tech.
Main Topics: Macro downturn in tech and venture (Priority: 5/5): The episode opens with a snapshot of rising rates, inflation, falling public markets, layoffs, and tighter fundraising conditions, framing the current environment as a broad risk-off moment for tech. Historical capital flood into climate tech (Priority: 5/5): They review how low interest rates, ESG flows, SPACs, and abundant growth capital drove a surge in climate-related funding across infrastructure and early-stage companies. Climate tech versus broader tech selloff (Priority: 5/5): The hosts debate whether climate tech is uniquely vulnerable or simply experiencing the same market correction as other sectors, with emphasis on changing risk appetite and public-market valuation resets. Infrastructure economics under rising rates (Priority: 4/5): They discuss why clean energy infrastructure is sensitive to financing costs, but also why higher fossil-fuel prices and greater volatility in incumbents can partially offset rate pressure. Green premium and policy pressure (Priority: 4/5): The conversation focuses on sectors like sustainable aviation fuel where new solutions remain more expensive, raising concerns that downturns could weaken corporate, consumer, and policy willingness to pay for decarbonization. Long-term resilience from dedicated climate capital (Priority: 5/5): Moltani argues that climate investors now include many dedicated pools of capital, making it harder for the ecosystem to fully pull back than in the earlier cleantech bust. Countercyclical opportunity in downturns (Priority: 3/5): Both speakers note that scarcity and volatility can produce great companies, but acknowledge the difficulty of staying patient and avoiding overreaction in the near term.
Key Arguments: Low rates and abundant capital lowered the cost of financing for capital-intensive climate infrastructure, helping projects like offshore wind and other renewable assets get built. Climate investing benefited from both financial logic and ESG-linked fund flows, which supported infrastructure, public-market, and private-market capital formation. The current downturn is not uniquely a climate-tech problem; it reflects a broader shift from risk-on to risk-off across tech and emerging markets. Even if financing gets more expensive, the economics of clean energy may be supported by rising alternative costs, especially volatile fossil fuel prices and geopolitical risk. Climate solutions are tied to a structural necessity—decarbonizing physical infrastructure—so demand should persist even if valuations reset. The “green premium” remains a real concern in sectors where buyers must voluntarily pay more today for lower-carbon products or fuels. Dedicated climate capital and specialized investors make the ecosystem more resilient than in the last cleantech cycle, when generalists could leave en masse. Downturns may slow fundraising and force runway discipline, but they can also create opportunities for durable, category-defining companies.
Data Points: NASDAQ decline: around 25% over the past six months - Used to illustrate the severity of the tech selloff at the time of recording. Recently IPO'd tech companies: majority down 50% or more - Shows how hard public-market revaluations have hit recent listings. SPAC activity: over 600 SPACs raised in 2021 - Referenced as evidence of the flood of capital into speculative public vehicles, including climate-related ones. Recording timestamp: May 10th, 11:07 a.m. Pacific - The conversation is time-stamped because market volatility was rapidly evolving. Rate environment for offshore wind: mid-single digits - Describes the low cost of capital at which some offshore wind projects were financed. Time horizon: 13-year bull market - The backdrop for the long period of abundant, risk-seeking capital before the downturn. Annual spend needed to reach net zero: $4 or $9 trillion - Cited as an estimate of the scale of capital required for decarbonization, depending on the source.
Pivotal Quotes: "It is in these moments of scarcity almost. It has not felt like scarcity in the capital markets for a while. It's in these moments that, you know, really amazing companies are born and scale" — Shail Kahn: Reflecting on the opportunity that can emerge during downturns and tighter capital conditions. "The climate crisis and the TAMs and the market development work and that hasn't changed at all." — Salone Moltani: Arguing that climate solutions still address a large and persistent real-world need despite market turbulence. "What we need is for that sentiment of consumers and employees who are actually just people who are also voters to keep the pressure up on the companies, but then also on policymakers to actually start to translate some of the stuff and codify the internalization of the externality." — Salone Moltani: Explaining why sustained pressure from stakeholders and policy is needed to keep climate action on track.
Implications: Climate tech may face valuation pressure and slower capital deployment, but its structural demand, dedicated investors, and policy tailwinds could make it more resilient than general tech. Expect tighter discipline, longer timelines, and selective winners.