Today’s stories share a single thread: the infrastructure for credible CDR is hardening faster than the demand signals telling buyers to use it. Standards bodies, registries, and marketplaces are all building the plumbing. The question is whether corporate buyers will be required to turn the tap. The standards gap is now measured in a decade The clearest tension today sits between two draft frameworks. The ISO 14060 draft, the international standard for greenhouse gas accounting, would require companies claiming net-zero to start buying CDR within five years of setting a target. The Science Based Targets initiative (SBTi) version 2.0, by contrast, does not require CDR procurement until 2035. ...

Heatmap News just published Funding Friday: Beyond Carbon Certification. Heatmap’s Funding Friday covers five deals across two weeks. The headline raise is Isometric, the largest carbon removal certification platform by contracted volume, which closed a $40 million Series A led by AVP to expand its methodology into low-carbon materials, renewable energy certificates, superpollutant reductions, and low-carbon fuels for shipping and aviation. The roundup follows Frontier’s $915 million carbon removal purchase commitment, which added Anthropic as a buyer. Other deals include debt financing for EV charging infrastructure, a European utility agreement for iron-air battery maker Ore Energy, a Series A for Foundation Alloy in lower-energy metals, and seed funding for a SpaceX alum building geothermal turbines. ...

Amazon’s vetted carbon credit service crossed the Atlantic this week, opening to UK companies with net-zero targets and Scope 1, 2, and 3 reporting in place. The interesting part is not the geography. It is what the portfolio reveals about how the world’s largest corporate buyer thinks about quality, and what it quietly signals about the rest of the voluntary market. The skeptic’s read on “rigorously vetted” Amazon’s pitch leans hard on a single claim: “only a small fraction of credits in the voluntary carbon market meet Amazon’s quality standards.” That is a remarkable statement from a company that is also selling those credits to other buyers. It is both a marketing line and an indictment of the market Amazon is now intermediating in. The portfolio on offer in the UK is worth scrutinising on its own terms. It includes five categories: jurisdictional REDD+ in Côte d’Ivoire and Ghana (reducing tropical deforestation at the government-policy level rather than project-by-project), native reforestation, DAC, superpollutant abatement (old refrigerant destruction and rice methane), and lower-carbon fuel insets including renewable diesel for shipping. Notice what is missing. No enhanced rock weathering. No biochar. No ocean alkalinity enhancement. No BECCS (bioenergy with carbon capture and storage). No marine CDR of any kind. Amazon’s “high quality” filter, as expressed in this UK launch, points toward avoided deforestation, trees, one engineered removal pathway (DAC), and supply-chain insets. That is a narrower bet than what Frontier Climate, Microsoft, or Google have signalled through their own purchasing. ...

Carbon Herald just published Canada Backs ASEAN Carbon Capture Push With C$1.38M. Carbon Herald reports that Canada is providing C$1.38 million to assist the Association of Southeast Asian Nations in advancing large-scale carbon capture and storage capacity across the region. The funding is framed as part of Canada’s broader engagement with Southeast Asia on climate cooperation and clean technology deployment. The contribution is intended to help ASEAN member states develop the policy, technical, and infrastructure groundwork needed to scale CCS projects. Coverage positions the move alongside other international financing efforts aimed at building CCS capability in emerging markets where coal and gas remain central to power generation. ...

CDR.fyi just published ISO 14060 Draft, SBTi Corporate Net Zero Standard V2, and CDR Demand. CDR.fyi compares two newly released corporate net zero frameworks and their implications for carbon removal demand. The ISO 14060 draft lets companies use CDR to counterbalance residual emissions at any net zero target year, with residuals defined through a technical and economic feasibility test. It requires CDR purchasing to begin within five years of setting a target and scale gradually toward full counterbalancing. SBTi Corporate Net Zero Standard V2, by contrast, does not require CDR purchases until 2035, then ramps from 1% of all-scope emissions to 100% of residuals by the net zero date. Both standards require durable removals, with ISO specifying at least 100 years and SBTi referring to long-lived storage. ...

Today’s stories share a common thread: the CDR field is moving from “who can do this?” to “who can prove it, fund it, and route the molecules at scale?” That shift shows up in a $30M prize round, a directory count that exposes how lopsided supply still is, two podcast conversations probing measurement and demand-side gravity, and a materials-science angle that hints at where the next cost curve might break. ...

Take on a podcast episode from Reversing Climate Change, originally published Thu, 25 Ju. Listen: https://podcasters.spotify.com/pod/show/reversingclimatechange/episodes/405-Does-Managed-MRV-imply-the-existence-of-Unmanaged-MRV--w-Varsha-Ramesh-Walsh--Offstream-e3l8cev TL;DR Offstream is repositioning from a DMRV (digital monitoring, reporting, verification) software vendor to “Managed measurement, reporting, and verification (MRV)” — they do the work, not just provide a dashboard. Useful naming of an under-articulated category. Walsh’s claim: the head-of-MRV in-house hire is often more expensive than outsourcing the whole function. Plausible for small biomass developers, untested at scale. Most operational data in carbon projects still passes through a human at some point — bills of lading, odometer photos, clipboard entries. Honest admission worth hearing from a vendor. Thesis: every owner of a physical asset eventually becomes a carbon project developer. Big swing; light on the path to get there. Long surveillance-capitalism tangent eats ~20% of the runtime. Skippable. Ross Kenyon hosts Varsha Ramesh Walsh, cofounder/CEO of Offstream, on episode 405 to explain why Offstream stopped trying to be pure software and embraced what Walsh calls “Managed MRV” — a services-plus-platform model targeting biomass-based durable CDR developers (biochar, lumber mills with waste streams) and increasingly 48E ITC tax-credit work. ...

Take on a podcast episode from Interchange Recharged, originally published Tue, 24 Fe. Listen: <> TL;DR Hyperscaler power demand has flipped carbon capture from a regulation-driven to a buyer-led market in ~18 months. Plausible, and consistent with the Meta/Hyperion-type deals. ION claims natural gas + capture + storage lands at ~31 kgCO2/MWh — competitive with solar+storage on a lifecycle basis. Aggressive; rests on a 0.75% methane leakage assumption that is below US field averages. Cost adder: ~$20–25/MWh for retrofits, $16–18/MWh for new builds, inclusive of transport and storage. Useful number if it holds. ION’s pitch on its amine solvent: doesn’t degrade in oxygen, so 99% capture is achievable without the usual exponential energy penalty. Worth probing. Execution risk — getting power purchase agreements to final investment decision — is now the binding constraint, not policy or tech. 45Q stayed at $85/t under the current administration. Bridget van Dorsten hosts Tim Vail, CEO of ION Clean Energy, for a fairly technical hour on post-combustion capture at natural gas plants serving AI data centers. The framing is unapologetically pro-gas-plus-capture as a “clean firm” option alongside nuclear and geothermal — if you want a skeptical take on that premise, this isn’t it, but if you want the seller’s most coherent version of the argument with actual numbers, it’s here. ...

Take on a podcast episode from The Academic Minute, originally published Thu, 25 Ju. Listen: https://www.academicminute.org/p/petra-fromme-arizona-state-university TL;DR Petra Fromme (Arizona State University) describes nanoscale imaging of moisture-swing sorbents for direct air capture — material rearranges with humidity, controlling CO₂ uptake/release. Core claim: a porous resin sorbent performs especially well because its internal structure lets gases move more freely. Useful but unquantified — no kg CO₂/m³, no cycle data. Method angle (nanoscale imaging of structural changes under humidity swings) is the genuinely novel bit, not the moisture-swing concept itself (Klaus Lackner territory). Three-minute segment. Zero numbers on capacity, cost, durability, or scale. Treat as a research-direction pointer, not a result. Worth it only if you specifically track sorbent materials science for passive/moisture-swing direct air capture. This is a three-minute Academic Minute segment with Petra Fromme, Regents Professor of Chemistry and Biochemistry at Arizona State University, on academicminute.org. She’s pitching work done with graduate student Gayatri Yoga Ganeshan on moisture-swing sorbents for direct air capture — materials that grab CO₂ when air is dry and release it when air is humid, avoiding the thermal or pressure swing energy penalty. ...

This violin plot sorts every pure-play CDR company in the Directory by its pathway (columns) and its headcount (vertical axis, log scale from 1 to 100+). Each dot is one company, coloured by its current liveliness tier — Active, Moderate, Suspect, or Likely Dead. The grey shape behind each column is the size distribution: where it bulges, that’s where most companies in that pathway sit. The value here is comparative. A raw company list tells you who exists; this view tells you where the weight sits. Pathways with most dots stacked at the bottom are dominated by sub-10-employee firms — many small entrants, few that have grown. Pathways with dots reaching up the column have produced operators that scaled past the founder-and-a-few-engineers phase. Colour (not vertical position) is what tells you the health story: red dots high up the column mean a sizeable operator went quiet; red dots on the floor are the long tail churning as it always has. ...