The carbon removal record: deals, policy, and papers. In one place.
14 days of Pro free, then US$15/month. See Pro
The whole market, on the record
Deals, projects, policy, funding and the research literature, joined under one pathway taxonomy and kept current daily. Here is what you can do with it.
14 deals on record. The most recent is Microsoft → CREW Carbon, 23,602 t, announced August 2026.
12 policy instruments on record name the pathway.
Ask the record
Ask answers from the record, with linked evidence and every statement checked. Questions that need the web go to the plugin in your own Claude or ChatGPT.
The Desk
What moved in carbon removal, every morning: new deals, projects, policy events and papers, dated by when they happened.
The Database
Every record ever put on the record. Search it, filter it by pathway or jurisdiction, and export what matches.
The Plugin
Bring the record into Claude or ChatGPT. Your assistant gains research tools for finding records, checking coverage and citing evidence.
What this adds to the assistant you already use
Carbon Curve Intelligence is not a replacement for Claude or ChatGPT. It is the research layer they are missing.
Carbon CurveWhy I built this
I built this for myself. Like a lot of people in carbon removal, I spend much of my week keeping up with deals, policy and research. It's a small corner of the internet, and general search misses a lot of it without saying so. So I built a database and connected it to my own AI assistant. It answered my questions better than search did.
Every record has a date and a link to its source. If a price or date wasn't disclosed, the record says so rather than guessing. Nothing is rated or ranked. The database is free for everyone, and Pro subscriptions pay for its upkeep. If you spot an error, every record has a way to tell me.
Frequently Asked Questions
Is it free?
The feed is free to read, and a free account opens the whole database. Every new account also gets 14 days of Pro, no card needed: Ask, dossiers, a watch list, exports and the plugin. After that, Pro is a paid subscription. The database itself stays free.
Where does the data come from?
Public sources, including company and government announcements, registries, policy pages and scientific papers indexed by OpenAlex. Every record links to the source it came from.
How often is it updated?
It checks for new material every day. Records use the date of the underlying deal, policy change or publication, not the date they were added to the database. The counts on this page come from the live database.
What if the record doesn't have an answer?
It says so. Missing dates and prices stay missing, and an empty search explains why it returned nothing. It does not fill the gaps with a guess.
Something looks wrong. Can I fix it?
Yes. Every record has a correction form. I check each submission against the cited source before updating the record.
Does it rate companies or recommend investments?
No. It gives you counts, dates, citations and source claims. It leaves judgments about companies, pathways and investments to you.