Captain Drawdown’s weekly Sunday selection — 15 candidate stories considered, 6-9 picked. Each link carries our 1-2 sentence take so you don’t have to click everything to know what’s there.
The week’s signal isn’t a single megadeal — it’s the slow consolidation of plumbing. Microsoft re-entered the buyer narrative just as Europe’s Buyers’ Club inched toward operational status and Singapore-plus-World-Bank stood up new Article 6 infrastructure. Meanwhile, a Nature paper put a serious crack in the integrity story underpinning US forest offsets, a reminder that the integrity layer is still load-bearing for everything being built on top.
Buyer-side machinery
- TechCrunch — Microsoft’s carbon-removal plans aren’t dead after all — With Microsoft accounting for north of 90% of offtake volume, even a rumored pause is a market-moving event; the resumption matters less for the tonnes than for what it signals to CDR suppliers staring down 2026 financing rounds.
- Carbon Management Europe — EU Carbon Removal Buyers’ Club gains momentum at CRCF Days — The Club is still pre-operational, which is the actual story: Europe wants a Frontier-equivalent demand aggregator but hasn’t resolved whether it’s a procurement vehicle, a coordination forum, or a policy lever.
- Frontier (LinkedIn) — NULIFE GreenTech delivers first tonnes via hydrothermal liquefaction — HTL-plus-injection is one of the more obscure pathways in Frontier’s portfolio; first deliveries from a 2024 prepurchase are a useful datapoint on how long pre-commercial CDR actually takes to ship tonnes.
Integrity under pressure
- Carbon Herald — U.S. Forest Carbon Buffer Pools Far Too Small For Climate Risks, Nature Study Warns — The California compliance program’s buffer pool is the canonical example of a self-insurance scheme that was sized on vibes; if Nature’s numbers hold, the reversal liability is effectively uninsured, which has read-across to every nature-based permanence claim.
- Captain Drawdown — Three biochar papers expose a pyrolysis-temperature fork in the road — The emerging consensus that pyrolysis temperature dominates permanence over feedstock or geography is awkward for methodologies that still bucket biochar as one product class.
Infrastructure and policy plumbing
- CarbonMeld — Singapore and the World Bank Are Building the Next Carbon Trading Infrastructure — The interesting bet here is that Article 6 liquidity gets solved in Singapore rather than Geneva or Brussels; whether CDR credits sit inside or outside that registry stack will shape the next decade of cross-border demand.
- Carbon Herald — Industry Groups Call For Phased EU Approach To CO2 Transport Regulation — 21 signatories asking for phased rules is a tell that the current CO₂ transport regime is a binding constraint on European DAC and bioenergy with carbon capture and storage (BECCS) project FIDs, not a downstream concern.
- CarbonMeld — Why Carbon Pricing Is Raising More Money Than Ever — $107B in 2025 pricing revenue is the relevant denominator when people argue CDR procurement is “too expensive for governments”; it isn’t, the political will just sits elsewhere.
Dominant signal: the buyer-and-infrastructure layer is moving faster than the methodology layer can keep up with, and the forest buffer-pool paper is the clearest example of what happens when that gap is left unaddressed. Conspicuously absent this week: any meaningful DAC project news — no FIDs, no offtakes, no plant updates — which after a year of DAC-heavy headlines is itself worth noting.