Jan 4, 2024 · 49m · catalyst
Fixing the messy voluntary carbon market
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gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of Catalyst, host Shayle Kann and Lowercarbon Capital partner Ryan Orbuch analyze the structural collapse of legacy voluntary carbon offsets and outline the blueprint for next-generation, science-first registries designed to finance and scale permanent carbon dioxide removal.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Shayle holds 41.6% of the talking time here. How this is scored →
Shayle as informed peer 7.0 Guest teaching 5.0 Guest disagreement 2.1 Shayle pushing back 4.0
speaking balance: gold is Shayle, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 45:03 Rejecting Ad-Hoc Scientist Governance
Ryan forcefully rejects shifting delivery goalposts and ad-hoc scientist-led governance, arguing that the market cannot function if buyers arbitrarily alter standards based on individual papers.
Hardest push from Shayle ▶ 43:18 Challenging the Bankability of Shifting ScienceShayle directly challenges Ryan's dynamic protocol vision, pressing on the real-world financing barrier created when evolving earth science risks slashing a developer's expected delivery volume.
Biggest teaching moment ▶ 7:12 Correcting CDR Market SizingRyan corrects Shayle's assumption that high-durability carbon removal is an order of magnitude smaller than legacy offsets by explaining that committed forward offtakes put its aggregate capital volume on par with the voluntary market.
Shayle holds their own ▶ 11:15 Dissecting the Offset FallacyShayle articulates the fundamental economic misalignment of the offset model, explaining how corporate netting goals inherently drove buyers toward low-cost, low-quality claims rather than catalytic early-stage technology deployment.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Shayle as informed peer | Guest teaching | Guest disagreement | Shayle pushing back | Why |
|---|---|---|---|---|---|---|
| Diagnosing Failures in Voluntary Carbon Procurement | 6 | 5 | 2 | 4 | Shayle frames the systemic crisis in voluntary carbon markets and questions whether market contraction is driven by quality exposés or broader macro conditions. Ryan clarifies that the high-quality CDR market is actually on par with traditional volumes when accounting for forward offtakes rather than run-rate spot sales. | |
| The Flawed Economics of Ten-Dollar Offsets | 8 | 2 | 1 | 2 | Shayle delivers an extensive, precise breakdown of how the linguistic framing of 'offsets' incentivized buyers to maximize cheap tons rather than fund catalytic technological scale. Ryan enthusiastically agrees, noting the legacy system was engineered to maintain that illusion. | |
| Misaligned Incentives in Legacy Registry Architectures | 7 | 6 | 2 | 3 | Shayle walks step-by-step through the avoided deforestation project developer value chain to unpack conflicts of interest. Ryan details how registries are financially incentivized by issuance and trading fees to maximize volume and avoid methodological tightening. | |
| Public Scandals and the Absence of Scientific Feedback | 6 | 5 | 2 | 2 | Shayle brings up the Verra leadership shakeup and specific controversies surrounding African forestry credits. Ryan categorizes the breakdown into structural methodology failure versus direct fraud, emphasizing the lack of ongoing scientific feedback loops. | |
| Sponsor Messages: Bloom Energy, Engie, and EnergyHub | 6 | 5 | 3 | 4 | Following mid-roll sponsor reads, Shayle asks whether third-party carbon rating agencies (like Moody's or S&P) provide a sufficient market-driven fix. Ryan pushes back, arguing that rating static accounting tokens fails to engage with dynamic physical carbon cycle fluxes. | |
| Designing Buyer-Aligned Registries and Ex-Post Issuance | 7 | 6 | 2 | 5 | Ryan proposes buyer-funded registries and ex-post issuance upon verified delivery. Shayle pushes on the financing bottleneck, asking how developers can secure project debt or equity without upfront credit minting and pricing guarantees. | |
| Modular Protocols and Carbon Flux Modeling | 8 | 5 | 2 | 5 | Ryan presents modular protocols mapped to carbon fluxes, while Shayle demonstrates deep domain fluency by raising practical doubts regarding open-system measurement in ocean alkalinity enhancement and enhanced rock weathering. Ryan explains how error propagation and statistical bounds handle these layers. | |
| Managing Scientific Uncertainty in Project Finance | 8 | 6 | 3 | 7 | Shayle sharply challenges whether updating science over time creates severe uninsurable project finance risk for developers if their yield is downgraded after capital expenditure. Ryan counters by outlining statistical discounting and protocol stability rules that prevent retroactive credit cancellation. |
Statements from this episode (16)
Kann: Global climate goals require massive carbon removal capacity
“On the other hand, I have seen the climate math, and I recognize there's basically no way we hit our climate goals without building a kind of mind-boggling amount of specifically carbon removal in the next few decades.”
Kann: Voluntary procurement is the only current path to kickstart carbon removal
“And given that we don't have government mandates generally, or a compliance market for Carbon removal. That leaves voluntary procurement as the only current path to kickstart this industry.”
Kann: The historical voluntary carbon market suffered from vaporware and fraud
“Yes, there has been an enormous amount of vaporware and even some fraud in the historical voluntary carbon market.”
Orbuch: Traditional carbon avoidance credit volumes dropped year-over-year in 2023
“After massive spikes in, in twenty-twenty-one especially we've seen traditional offset market, especially avoidance credits, actually down year over year on volume in twenty-twenty-three for the first time in a while.”
Orbuch: High-quality carbon removal offtakes rival legacy voluntary market size
“Most of the dollars that have gone into the sort of market for higher quality removals are forward offtakes, right? Shayle Kann: Right. Shayle Kann: I guess that's true. Ryan Orbuch: So the cash is spent when the removal is delivered. And like, if you add up a…”
Orbuch: Buyers cannot purchase real carbon removal for $10 per ton
“Turns out you can't spend 10 dollars a ton and do anything real.”
Kann: Direct air capture remains too expensive to offset all corporate emissions
“Nobody, nobody is offsetting a hundred percent of their emissions or even a product's emissions via direct air capture credits. Like, that's a ludicrously expensive value proposition today.”
Orbuch: Legacy carbon registries protected brokers by pretending cheap offsets were real
“The original sin with carbon markets was this bad incentive structure encouraged by registries that weren't aligned around the problem to protect the interests of the sellers and brokers of the credits, to make them look like there are enough credits at low en…”
Orbuch: High-quality reforestation carbon removal projects cost over $50 per ton
“Good reforestation costs north of 50 dollars a ton, and if your system is set up to tell people that 12 dollars a ton is good, then no one's gonna buy that if you make the 12 dollars a ton thing look the same.”
Orbuch: Carbon credit registries face structural conflicts when paid by suppliers
“The methodology creation itself is often conflicted, where the supplier is paying the registry to create a methodology for them, which has some obvious issues. Or they're using some other one that some other supplier created.”
Orbuch: Legacy carbon offset market operated as an aligned house of cards
“Because the registries and the feedback loop with the registries is to just keep issuing credits and make each credit look the same as every other credit, everyone's incentivized the other way because the buyers don't want to go back and say, Wow, all this mon…”
Orbuch: Legacy registry credits only vaguely corresponded to actual carbon cycles
“You need someone whose job it is, is to figure out the effect of a given thing on the carbon cycle. And we have said that the old registries played this role, and people believe they played that role, and that's what it meant for them to issue a ton. And that'…”
Orbuch: Next-generation carbon registries must be buyer-funded with ex-post credit issuance
“So there's two things that change. One is that the buyer pays the registry to evaluate deliveries and two, the credits are issued after they've been delivered, not preemptively before.”
Orbuch: Overly conservative scientific governance breaks carbon removal project finance
“Like, loudest, most conservative scientist in the room-based governance doesn't work for this. You actually do need to make something off-takeable and contractable, and the way you do that is for these emerging more uncertain approaches, or the approaches that…”
Orbuch: Legacy carbon markets lied to buyers about scientific uncertainty
“Buyers have been Implicitly comfortable with uncertainty for decades because we'd lied to them that the uncertainty didn't exist.”
Orbuch: Tying supplier margins to narrowing error bars aligns incentives with science
“What you want is you want the supplier to be able to sell more tons and make more money for the same cogs if they can bring in the error bars around the uncertainty. And innovate on measurement, innovate on modeling, innovate on how they deploy, innovate on th…”