The human-in-the-loop layer for organizations that can't afford to get it wrong. Check any AI claim against your own trusted sources, and leave an audit trail. Your sources, your standards, your call.
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A working slice of Cothon, checking a real draft against five sources.

International adaptation finance has entered a period of genuine, if uneven, growth. Tracked flows reached $63 billion in 2024, nearly double the 2019 baseline. The headline figure should not be read as sufficiency: the adaptation finance gap is now estimated at $187–359 billion per year, and it widens with every season of compounding impacts.
Sub-Saharan Africa receives the largest share of adaptation finance of any region, a pattern donors often cite as evidence that prioritisation frameworks are working. Our interview series suggests the picture is more contested: recipient ministries consistently named volatility, not volume, as the binding constraint on planning.
The composition of finance matters as much as its scale. Roughly three-quarters of adaptation finance is delivered as debt rather than grants, concentrating repayment risk in precisely the countries least able to absorb new liabilities. Meanwhile, the private sector accounts for less than 3% of tracked adaptation flows — a reminder of how far blended instruments remain from their promise.
For the 2026 programming cycle we recommend that donors commit to multi-year adaptation envelopes, report grant-equivalent values alongside face value, and co-design pipeline criteria with recipient finance ministries. Each recommendation is developed in Section 4.
You bring the sources you already trust — reports, datasets, PDFs, prior research, the outlets you actually read. Cothon is the double-check.
Cothon logs every verification automatically: who reviewed each claim, which source they checked it against, and when. It builds as your team works, so when a client, a stakeholder, or your own board asks how you know, the answer already exists.
The teams we serve handle climate finance, sensitive data systems, and crisis response. Security isn't a feature we added — it's the floor we built on.
Yes. Encrypted in transit and at rest, on keys we control, isolated by project, in a private cloud with no public access.
No. Never. Your documents and sources are never used to train AI models.
Until you delete it, or your account. The full privacy policy has the detail.

The team behind Cothon has led climate finance, sensitive data systems, and crisis response programs across four continents.



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