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Jun 8, 2023 · 48m · catalyst

The carbon market’s quality problem

Alistair Frew (Alistair Fury) · 27m spoken Shayle Kann · 13m spoken
0:00 / 0:00

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 Sylvera CEO Alistair Fury analyze the deep-seated integrity, accounting, and transparency challenges in voluntary carbon markets, outlining the technical and financial frameworks required to scale credible carbon removals.

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 29.6% of the talking time here. How this is scored →

Shayle as informed peer 4.9 Guest teaching 2.9 Guest disagreement 1.0 Shayle pushing back 1.1
05100:0015:0030:0045:000:30–3:20 · Shayle as informed peer 0/10 Announcements for Boston and Seattle Climate Tech Events Introductory event announcements, teasers, and sponsor reads. No substantive interview exchange occurs in this segment.3:24–5:34 · Shayle as informed peer 0/10 Host Monologue: The Evolution of Carbon Market Trust Solo host monologue detailing Shayle Kann's background in voluntary carbon trading and setting up the theme of market trust. Scored zero per monologue rules.5:35–13:59 · Shayle as informed peer 6/10 Historical Waves and the Move Toward Net-Zero Accounting Collaborative historical breakdown of carbon markets from Kyoto CDM to net-zero accounting. Shayle contributes specific institutional memory regarding semi-compliance mechanisms and airport offset marketing.14:03–25:10 · Shayle as informed peer 7/10 Market Scale, Pricing Inversions, and the Lemons Problem Detailed discussion on market scaling metrics and pricing paradoxes. Shayle calculates the trillion-dollar market size required for 10 gigaton removals and frames the massive spread between low-cost avoidance and engineered removal credits.25:14–35:12 · Shayle as informed peer 7/10 Mid-Roll Commercials: Bloom Energy and ENGIE Platforms Following mid-roll ads, the pair examine biochar opacity and forestry additionality. Shayle articulates the structural chicken-and-egg financing paradox between ex-post crediting and proving additionality.35:13–43:59 · Shayle as informed peer 8/10 Measurement Rigor, Protocol Loopholes, and Emissions Leakage Deep technical analysis of measurement sampling flaws and grid intensity leakage. Shayle demonstrates high subject mastery by linking direct air capture grid accounting directly to the active policy battles over green hydrogen additionality.44:00–47:36 · Shayle as informed peer 6/10 Restructuring Market Intermediaries and Broker Margins Shayle probes why an emerging commodity market carries excessive intermediaries and bloated margins. Alistair reveals broker markups reaching 23x and advocates for transparent exchange-based pricing.0:30–3:20 · Guest teaching 0/10 Announcements for Boston and Seattle Climate Tech Events Introductory event announcements, teasers, and sponsor reads. No substantive interview exchange occurs in this segment.3:24–5:34 · Guest teaching 0/10 Host Monologue: The Evolution of Carbon Market Trust Solo host monologue detailing Shayle Kann's background in voluntary carbon trading and setting up the theme of market trust. Scored zero per monologue rules.5:35–13:59 · Guest teaching 4/10 Historical Waves and the Move Toward Net-Zero Accounting Collaborative historical breakdown of carbon markets from Kyoto CDM to net-zero accounting. Shayle contributes specific institutional memory regarding semi-compliance mechanisms and airport offset marketing.14:03–25:10 · Guest teaching 5/10 Market Scale, Pricing Inversions, and the Lemons Problem Detailed discussion on market scaling metrics and pricing paradoxes. Shayle calculates the trillion-dollar market size required for 10 gigaton removals and frames the massive spread between low-cost avoidance and engineered removal credits.25:14–35:12 · Guest teaching 4/10 Mid-Roll Commercials: Bloom Energy and ENGIE Platforms Following mid-roll ads, the pair examine biochar opacity and forestry additionality. Shayle articulates the structural chicken-and-egg financing paradox between ex-post crediting and proving additionality.35:13–43:59 · Guest teaching 4/10 Measurement Rigor, Protocol Loopholes, and Emissions Leakage Deep technical analysis of measurement sampling flaws and grid intensity leakage. Shayle demonstrates high subject mastery by linking direct air capture grid accounting directly to the active policy battles over green hydrogen additionality.44:00–47:36 · Guest teaching 3/10 Restructuring Market Intermediaries and Broker Margins Shayle probes why an emerging commodity market carries excessive intermediaries and bloated margins. Alistair reveals broker markups reaching 23x and advocates for transparent exchange-based pricing.0:30–3:20 · Guest disagreement 0/10 Announcements for Boston and Seattle Climate Tech Events Introductory event announcements, teasers, and sponsor reads. No substantive interview exchange occurs in this segment.3:24–5:34 · Guest disagreement 0/10 Host Monologue: The Evolution of Carbon Market Trust Solo host monologue detailing Shayle Kann's background in voluntary carbon trading and setting up the theme of market trust. Scored zero per monologue rules.5:35–13:59 · Guest disagreement 1/10 Historical Waves and the Move Toward Net-Zero Accounting Collaborative historical breakdown of carbon markets from Kyoto CDM to net-zero accounting. Shayle contributes specific institutional memory regarding semi-compliance mechanisms and airport offset marketing.14:03–25:10 · Guest disagreement 2/10 Market Scale, Pricing Inversions, and the Lemons Problem Detailed discussion on market scaling metrics and pricing paradoxes. Shayle calculates the trillion-dollar market size required for 10 gigaton removals and frames the massive spread between low-cost avoidance and engineered removal credits.25:14–35:12 · Guest disagreement 2/10 Mid-Roll Commercials: Bloom Energy and ENGIE Platforms Following mid-roll ads, the pair examine biochar opacity and forestry additionality. Shayle articulates the structural chicken-and-egg financing paradox between ex-post crediting and proving additionality.35:13–43:59 · Guest disagreement 1/10 Measurement Rigor, Protocol Loopholes, and Emissions Leakage Deep technical analysis of measurement sampling flaws and grid intensity leakage. Shayle demonstrates high subject mastery by linking direct air capture grid accounting directly to the active policy battles over green hydrogen additionality.44:00–47:36 · Guest disagreement 1/10 Restructuring Market Intermediaries and Broker Margins Shayle probes why an emerging commodity market carries excessive intermediaries and bloated margins. Alistair reveals broker markups reaching 23x and advocates for transparent exchange-based pricing.0:30–3:20 · Shayle pushing back 0/10 Announcements for Boston and Seattle Climate Tech Events Introductory event announcements, teasers, and sponsor reads. No substantive interview exchange occurs in this segment.3:24–5:34 · Shayle pushing back 0/10 Host Monologue: The Evolution of Carbon Market Trust Solo host monologue detailing Shayle Kann's background in voluntary carbon trading and setting up the theme of market trust. Scored zero per monologue rules.5:35–13:59 · Shayle pushing back 1/10 Historical Waves and the Move Toward Net-Zero Accounting Collaborative historical breakdown of carbon markets from Kyoto CDM to net-zero accounting. Shayle contributes specific institutional memory regarding semi-compliance mechanisms and airport offset marketing.14:03–25:10 · Shayle pushing back 2/10 Market Scale, Pricing Inversions, and the Lemons Problem Detailed discussion on market scaling metrics and pricing paradoxes. Shayle calculates the trillion-dollar market size required for 10 gigaton removals and frames the massive spread between low-cost avoidance and engineered removal credits.25:14–35:12 · Shayle pushing back 2/10 Mid-Roll Commercials: Bloom Energy and ENGIE Platforms Following mid-roll ads, the pair examine biochar opacity and forestry additionality. Shayle articulates the structural chicken-and-egg financing paradox between ex-post crediting and proving additionality.35:13–43:59 · Shayle pushing back 2/10 Measurement Rigor, Protocol Loopholes, and Emissions Leakage Deep technical analysis of measurement sampling flaws and grid intensity leakage. Shayle demonstrates high subject mastery by linking direct air capture grid accounting directly to the active policy battles over green hydrogen additionality.44:00–47:36 · Shayle pushing back 1/10 Restructuring Market Intermediaries and Broker Margins Shayle probes why an emerging commodity market carries excessive intermediaries and bloated margins. Alistair reveals broker markups reaching 23x and advocates for transparent exchange-based pricing.

speaking balance: gold is Shayle, purple is the guest (3 minute bins)

0:00 · Shayle 4.1% · guest 95.9%0:00 · Shayle 4.1% · guest 95.9%3:00 · Shayle 83.2% · guest 16.8%3:00 · Shayle 83.2% · guest 16.8%6:00 · Shayle 12.6% · guest 87.4%6:00 · Shayle 12.6% · guest 87.4%9:00 · Shayle 19.7% · guest 80.3%9:00 · Shayle 19.7% · guest 80.3%12:00 · Shayle 39.8% · guest 60.2%12:00 · Shayle 39.8% · guest 60.2%15:00 · Shayle 23.4% · guest 76.6%15:00 · Shayle 23.4% · guest 76.6%18:00 · Shayle 19.4% · guest 80.6%18:00 · Shayle 19.4% · guest 80.6%21:00 · Shayle 34.9% · guest 65.1%21:00 · Shayle 34.9% · guest 65.1%24:00 · Shayle 0% · guest 100%24:00 · Shayle 0% · guest 100%27:00 · Shayle 58.3% · guest 41.7%27:00 · Shayle 58.3% · guest 41.7%30:00 · Shayle 6% · guest 94%30:00 · Shayle 6% · guest 94%33:00 · Shayle 46% · guest 54%33:00 · Shayle 46% · guest 54%36:00 · Shayle 6.4% · guest 93.6%36:00 · Shayle 6.4% · guest 93.6%39:00 · Shayle 54.2% · guest 45.8%39:00 · Shayle 54.2% · guest 45.8%42:00 · Shayle 36.4% · guest 63.6%42:00 · Shayle 36.4% · guest 63.6%45:00 · Shayle 18% · guest 82%45:00 · Shayle 18% · guest 82%48:00 · Shayle 100% · guest 0%48:00 · Shayle 100% · guest 0%
Sharpest disagreement ▶ 26:54 Alistair calls out biochar industry opacity

Alistair forcefully critiques new engineered removal entrants, noting that out of 40 biochar developers contacted, not a single one agreed to provide underlying project documentation.

 Hardest push from Shayle ▶ 33:14 Host highlights additionality financing paradox

Shayle challenges the clean logic of carbon accounting rules by pointing out the circular deadlock between requiring ex-post verification and needing upfront capital that depends on additionality.

 Biggest teaching moment ▶ 22:03 Alistair explains the Lemons Problem and price inversion

Alistair educates the host on how information asymmetry caused an inverse correlation where older, low-integrity projects commanded price premiums over rigorous modern projects.

 Shayle holds their own ▶ 40:22 Shayle connects DAC emissions accounting to hydrogen rules

Shayle displays deep sector expertise by extending Alistair's grid intensity example to ongoing regulatory battles around temporal matching and leakage in green hydrogen production.
the scores for every segment, with the reasoning behind each
ChapterTopicShayle as informed peerGuest teachingGuest disagreementShayle pushing backWhy
Announcements for Boston and Seattle Climate Tech Events 0000 Introductory event announcements, teasers, and sponsor reads. No substantive interview exchange occurs in this segment.
Host Monologue: The Evolution of Carbon Market Trust 0000 Solo host monologue detailing Shayle Kann's background in voluntary carbon trading and setting up the theme of market trust. Scored zero per monologue rules.
Historical Waves and the Move Toward Net-Zero Accounting 6411 Collaborative historical breakdown of carbon markets from Kyoto CDM to net-zero accounting. Shayle contributes specific institutional memory regarding semi-compliance mechanisms and airport offset marketing.
Market Scale, Pricing Inversions, and the Lemons Problem 7522 Detailed discussion on market scaling metrics and pricing paradoxes. Shayle calculates the trillion-dollar market size required for 10 gigaton removals and frames the massive spread between low-cost avoidance and engineered removal credits.
Mid-Roll Commercials: Bloom Energy and ENGIE Platforms 7422 Following mid-roll ads, the pair examine biochar opacity and forestry additionality. Shayle articulates the structural chicken-and-egg financing paradox between ex-post crediting and proving additionality.
Measurement Rigor, Protocol Loopholes, and Emissions Leakage 8412 Deep technical analysis of measurement sampling flaws and grid intensity leakage. Shayle demonstrates high subject mastery by linking direct air capture grid accounting directly to the active policy battles over green hydrogen additionality.
Restructuring Market Intermediaries and Broker Margins 6311 Shayle probes why an emerging commodity market carries excessive intermediaries and bloated margins. Alistair reveals broker markups reaching 23x and advocates for transparent exchange-based pricing.

Statements from this episode (9)

Opinion
Kann: Voluntary carbon market's core trust issues remain unchanged today
“But I would argue that the fundamental problems that plagued the market when I was a wee young analyst are basically unchanged today. We still have not yet figured out how to build enough trust in this market to see its scale.”
Shayle Kann Jun 8, 2023 ▶ 4:41
Assertion Supported
Sylvera rates under a quarter of carbon credits in top three grades
“We would say of the credits on the market the minority have like a strong environmental integrity. So you'd maybe say around, well actually less than a quarter, we would rate in our top three grades. And now you would have very, very high degree of confidence …”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 11:16
Assertion Supported
Fury: Voluntary carbon market transacted $2B compared to $850B compliance markets
“So a couple of billion dollars last year of value in terms of the transacted value. So that's negligible really compared to the compliance markets, which are around eight, fifty billion. So nearly a trillion dollars.”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 15:45
Disclosure
Fury: Carbon credit prices were initially inversely correlated with project quality
“In fact, at the beginning, when we first did our first kind of plot of the market price versus the rating, they were inversely correlated. So it's basically like the better the credit, the cheaper it was.”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 22:40
Assertion Not checkable as stated
Fury: None of 40+ biochar developers shared data with Sylvera
“In the biochar sector we reached out to over 40 developers And typically, you can issue credits with, for biochar without having to go through a very process where you'd have public documentation and a level of transparency. Not a single one would share us any…”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 27:27
Assertion Not checkable as stated
Fury: Forestry projects frequently claim credits for pre-funded government plantings
“Maybe your, maybe the field report was in China, and the Chinese government paid us fully to do that project as part of its, like, regional reforestation initiatives five years before the project even started, right? So, and this is, like, not a theoretical ex…”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 32:56
Assertion Not checkable as stated
Carbon auditor approved dead mangrove project because specific sample plots survived
“And we've seen that, for example, in a mangrove project where we were asking the auditor who's doing the verification, the MRV, hey, you know, what was going on in the project? We knew that most of the mangroves were dead, right? So, and they were like saying,…”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 38:36
Insight
Fury: Lack of legal liability incentivizes carbon developers to inflate impact figures
“Where there's an incentive for the number to be high and there's no legal no legal consequence for you putting an extra zero on the end. People tend to put an extra zero on the end which is just like human nature and like, you know, people want their, they bel…”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 43:33
Assertion Not checkable as stated
Top-three carbon credit broker applied a massive 23x markup
“The biggest markup we've seen from a top three broker. This is, I won't name names cause it's probably just a bit much, but it's 23 times. So, so like, so somebody's buying a credit for 85 cents and selling it for like 20 bucks.”
Alistair Frew (Alistair Fury) Jun 8, 2023 ▶ 45:39
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