About Aretia
Building the backbone of climate accountability.
Aretia Climate is a climate intelligence platform that helps banks, asset managers, private equity firms, corporates, DFIs, and their advisors measure, analyse, plan, and disclose climate risk — in one workspace, aligned to IFRS S1 and S2 from day one.
Our Mission
Climate truth for everyone.
When the ISSB released IFRS S1 and S2, it created an opportunity: and a burden. Large companies with armies of ESG consultants adapted quickly. Mid-market and emerging-market companies were left with complex standards, manual spreadsheets, and mounting regulatory pressure.
Aretia was built to close that gap. We combine the rigour of institutional-grade climate science with the accessibility of modern software: so that a 500-person manufacturer in Lagos or Nairobi can produce a disclosure report that meets the same standard as a multinational listed on the London Stock Exchange.
The Platform
What Aretia Climate does.
Five stages, 26 modules, one shared data set — from your first emissions inventory to a board-ready disclosure report.
Why Aretia
What makes Aretia Climate different.
Our Customers
Who uses Aretia Climate.
Our Team
The team behind Aretia.
Aretia Climate was founded by Abiola Bolarinwa, an ESG and sustainability professional who spent years leading ESG due diligence, climate risk advisory, and sustainability strategy across financial institutions and infrastructure investments in Africa.
That work exposed the same gap repeatedly: financial institutions needed decision-grade climate risk tools, not consulting decks. Abiola built Aretia to close it directly.
How We Work
How Aretia Climate works.
Mission-Driven
Purpose at the core.
Aretia Climate LLC is incorporated in Delaware, USA, with a mission to advance climate resilience across global markets. Every dollar of surplus is reinvested into the platform, into open climate-data research, and into climate literacy programmes reaching over 40,000 students annually. Our structure means every decision is anchored in long-term climate impact rather than short-term investor pressure.
Partner with usQuestions
Frequently asked questions.
Is Aretia Climate free to use?
Yes. The Novel tier is free permanently, with no credit card required, and covers GHG measurement, CBAM, and carbon sensitivity analysis. Paid tiers add deeper physical/transition risk modelling, disclosure automation, and advisory support.
What frameworks does Aretia support?
GRI, CSRD/ESRS, IFRS S1 and S2, TNFD, SBTi, and EU Taxonomy are all natively supported from the same underlying data set. IFRS S1/S2 is treated as the baseline standard, since it formally superseded TCFD.
Can my clients or portfolio companies use Aretia without their own paid account?
Yes, through the Partner Program. An advisory firm or PE sponsor shares a single client-facing link; the client or portfolio company submits data with no account of their own, and the partner reviews, finalises, and reports from inside their own workspace.
Does Aretia sell carbon credits or offsets?
No. Aretia does not broker or sell carbon credits or offsets of any kind. The only product is accurate, auditable climate disclosure and risk analysis.
How is Aretia priced?
Four monthly tiers: Novel (free), Starter ($99.50/mo), Professional ($349.50/mo), and Business ($699.50/mo, including dedicated advisory support). There is no mandatory annual contract on any tier.
Where is Aretia based?
Aretia Climate LLC is incorporated in Delaware, United States, and operates as a fully remote, distributed team serving clients globally.
Ready to transform your climate disclosure?
Join organisations already reporting with confidence on Aretia.