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05Sections
A climate-tech data room should make the investment case easier to verify. The most useful rooms connect each claim in the investor material to the evidence behind it. Investors should find technical validation, commercial commitments, financial assumptions, legal documents and project information without reconstructing the company's internal filing system.
Start from the claims in the deck
Before building folders, list the main claims the investment case makes. For each one, record the evidence that supports it, where that evidence lives, who owns it, whether it can be shared, what limitations apply and whether the file is current. That gives you a claim-to-evidence index.
The index also reveals gaps before diligence reveals them for you. If the deck says performance has been independently validated and nobody can find the report, the problem sits in the claim itself, upstream of the room. The studio's piece on where the evidence sits covers how to place proof across the website, the deck and the room.
Investors use the room to check those claims after they have agreed terms. Extantia Capital splits its diligence in two. Before the term sheet it looks at the technology, business model, runway and intellectual property. After it, the team runs what Carlota Ochoa Neven Du Mont called “confirmatory diligence” to verify the key claims the founders made. Her interview with us sets out that process. The index is the document that makes the second stage quick.
Organise around the questions investors ask
A room works best when it follows the questions external decision-makers ask, and less well when it mirrors the company's departmental structure. A practical top-level structure for most climate-tech companies looks like this.
- Company and corporate
- Financing and cap table
- Financial model and assumptions
- Commercial and customers
- Technology and intellectual property
- Operations and manufacturing
- Projects and deployment
- Regulatory and compliance
- Team and employment
- Impact, environmental and other sector-specific evidence
The exact folders depend on the business. A climate software company needs a different room from a first commercial plant. A carbon project has different diligence needs from a food-tech ingredient company. Project finance asks for more again, because the lender is assessing one asset and its contracts as well as the company. The lending office of the US Department of Energy (DOE), for example, sets out a staged application process for large projects, and teams preparing for that kind of review need the room built around project documents from the start.
Build an index
A simple index saves investors hours. Each row carries the document name, a short description, the date, the owner, the status, the claim or deck page it supports and any access restriction.
For technical companies, add a column for evidence type. Measured, modelled, third-party verified, internal analysis, contract and customer-reported each carry different weight, and the investor should see which is which at a glance. The index turns the room into a verification system. It also gives the team a live view of which claims are well supported and which lean on a single document.
Make technical evidence legible
Uploading a 140-page test report leaves the investor to do the navigation. A short cover note does that work for them. It says what question the document answers, who produced it, what was tested, the headline result, the material limitations and which claim in the deck it supports.
Keep the summary at the strength of the source. A cover note that states a technical conclusion more strongly than the report does is likely to be caught, and it will cast doubt on every other summary in the room. The summary helps the investor navigate the evidence. The evidence itself stays in the report.
Label commercial commitment precisely
Commercial folders often blur different levels of commitment. Customer discovery, pipeline, pilots, paid trials, letters of intent, memoranda of understanding, purchase orders, executed contracts, revenue and repeat revenue each tell the investor something different. Keep them in separate, labelled places.
An investor should understand the commercial state without reading every email thread. When confidentiality prevents naming a customer, say so, explain the limitation and provide the strongest permitted evidence. A redacted contract with a clear note beats a vague line in the deck that nobody can check.
Make model assumptions traceable
Climate-tech financial models can depend on technical performance, energy prices, feedstock, capacity factors, utilisation, yield, product pricing, carbon price, incentives and project timing. The room should trace each important assumption to a source or label it as a management assumption. This matters most for first-of-a-kind projects, where the investor needs to see which numbers come from operating evidence and which depend on future scale. The studio's guide to presenting first-of-a-kind (FOAK) risk covers that split in more depth. A model can be sophisticated and still fragile if the assumption it rests on is invisible.
Traceable assumptions only help if the files around them are current, and stale files erode confidence quickly. Date the main documents, remove duplicates, use a clear naming convention and mark drafts apart from executed versions. Make sure the deck and the room use the same figures. Three different market sizes or project costs across the website, deck and model will generate questions every time. Consistent figures can still be wrong, and inconsistent ones guarantee someone will ask.
When we rebuilt the website and seed deck for Fronterra, a forest carbon and biodiversity developer in Peru, we aligned figures and claims across both. The argument an investor met on the website was the one they would check in diligence.
Control access without creating chaos
Some documents belong behind a second gate. Sensitive IP, personal information, customer contracts and project terms often need staged access. Set up a clear process for that and keep unrestricted and highly confidential files in separate areas. Legal counsel should guide confidentiality, privilege, personal data and disclosure obligations. The communications job is to make the route through the room legible. This article is general guidance and makes no claim to be legal, accounting or investment advice.
Connect the room to the investment story
The deck should make the reader confident that the deeper evidence exists and is organised, and it can leave most proof points to the room. A useful relationship runs across three layers.
Deck: makes the case.
Appendix: answers the predictable questions.
Data room: lets the investor verify the case.
When all three use the same claim language and evidence categories, diligence moves faster. A data room feels administrative, and it still tells a story. A room where evidence is missing, duplicated, contradictory or hard to find says something about the organisation. A well-built room shows that the team knows what it claims, where the support sits and which uncertainties remain open. Investors can read that as operational credibility.
As a practical start, take the current deck, list every claim on it, and build the index before you touch a folder. Any claim without a current file behind it is the first thing to fix, either by finding the evidence or by softening the claim. The DOE's list of questions applicants should ask before applying is a useful readiness check for any team heading into project-level diligence. The teaser deck and full deck should then point into the same evidence.
Brighter Future builds decks and their evidence structure together through its investor storytelling work. Finance and legal teams own the documents in the room.
Sources and further reading
Brighter Future worked with FronterraRead the case study
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