What is a confidential information memorandum (CIM) in M&A?
A confidential information memorandum (CIM) is the detailed sell-side document an M&A advisor shares with qualified buyers after they sign an NDA, describing the company's history, market, customers, operations, team and financials. It follows the anonymous teaser and comes before management meetings, the data room and the letter of intent.
What a CIM is
A confidential information memorandum (CIM) is the main marketing document in a sell-side M&A process: a detailed, confidential description of a business that an advisor sends to qualified buyers once they have signed a non-disclosure agreement. It is also called an offering memorandum, information memorandum or confidential business review.
The sell-side banker or broker drafts it with management, drawing on the financial model, any sell-side quality of earnings report and interviews with department heads. Its job is to give a buyer enough to submit a credible indication of interest without opening the data room.
Where the CIM sits in a sale process
- Teaser: a short, anonymous profile goes to a broad buyer list.
- NDA: interested buyers sign a confidentiality agreement.
- CIM: qualified buyers receive the full memorandum and the financial summary.
- Indications of interest: buyers submit non-binding valuation ranges.
- Management meetings and data room: shortlisted buyers meet the team and start diligence.
- Letter of intent: the chosen buyer signs an LOI, usually with exclusivity, and confirmatory diligence follows.
Buyers at step 3 range from strategic acquirers to fund-backed platforms and independent sponsors, each reading the CIM for different things.
Typical CIM sections and what each can say about data
| Section | What it covers | Data-asset angle |
|---|---|---|
| Executive summary and investment highlights | Why the business is attractive | One line if records are a real asset, never the lead story |
| Company overview and history | Founding, milestones, ownership | Years of continuous operation show how deep the records go |
| Products, services and customers | Offerings, segments, concentration | Whether customer contracts let the company license records it creates |
| Sales and marketing | Channels, pipeline, CRM discipline | CRM history with won and lost outcomes |
| Operations and technology | Facilities, processes, systems | System list and years of history per system |
| People and organization | Headcount, key managers, org chart | Headcount trend, including peak full-time staff |
| Financial summary | Historical results, adjusted EBITDA, projections | Any license income shown as non-recurring |
| Growth opportunities | Levers a new owner could pull | A possible license, framed as an option, not a forecast |
| Process overview | Timeline, bid instructions, contacts | No data-specific content |
CIM vs teaser vs management presentation
| Document | When buyers see it | Names the company? | Depth |
|---|---|---|---|
| Teaser | First contact | No, usually anonymous | A page or two of highlights |
| CIM | After signing an NDA | Yes | Full narrative and financial summary |
| Management presentation | After indications of interest | Yes | Slides presented live by the leadership team |
How to describe record depth without exposing confidential content
A CIM should tell buyers that the records exist and are usable, not show what is in them. Describe the asset at the level of systems, years and rights:
- Name the system categories, such as CRM, helpdesk, ERP, project tools, shared drives and chat, and how many years each covers.
- Give volumes as ranges, such as tickets or projects per year, and say whether outcomes are recorded.
- State the rights basis: records created by employees in the ordinary course, and customer contracts that permit or restrict reuse.
- Keep samples, screenshots, customer names and message excerpts out of both the CIM and the data room index.
Rights statements need care. FTC staff wrote in January 2024 that companies' promises not to use customer data for undisclosed purposes, such as training models, are enforceable whether they appear in privacy policies, terms of service or marketing materials. If the seller's own policies make such promises, the CIM should not suggest those records are licensable.
Why an existing AI training license must be disclosed
Buyers will ask whether any data has already been licensed, for what use, for how long and on what exclusivity terms. Licenses arranged through SourceX, for example, are typically exclusive for AI training for an agreed term, which limits what a new owner can do with the same records until that term ends.
Licenses also show up in formal disclosure. Reddit's IPO registration statement disclosed that in January 2024 it entered data licensing arrangements with an aggregate contract value of $203.0 million and terms of two to three years. That figure is a multi-year contract total, not annual revenue, and private-company deals are disclosed privately to bidders, but the point carries over: a license is a material contract that buyers expect to see.
In the CIM, list any license in the material contracts summary, show its income as non-recurring in the financial summary, and place the agreement in the data room. If a license is only being explored, say so plainly and do not forecast its value. This is general information, not legal, tax or financial advice. Confirm disclosure wording with deal counsel.
Data-asset checklist for the CIM drafting team
- Confirm the company created the records and holds the right to license them.
- Record years of history per system, including archived platforms.
- Check customer contracts, the privacy policy and terms of service for reuse limits.
- Disclose any signed, pending or expired AI training license and its exclusivity.
- Describe categories and ranges only; no record samples.
If the owner wants to explore a license before or alongside the sale, the company fit checker gives a quick preliminary read against the who qualifies baseline, and the page for M&A advisors explains how sell-side advisors make the introduction.
Next step
Register as a partner and introduce sell-side clients with deep, rights-clear records, or have the owner apply directly at sourcex.si/apply through your referral link.
- Step 1Share your linkSend your personal link to a company you know.
- Step 2Company appliesThe company applies itself at /apply.
- Step 3Buyer selects and paysThe buyer selects and pays for the data and SourceX receives its fee.
- Step 4You get your rewardYour share of SourceX fees becomes payable.
Common questions
How long is a typical CIM?
Length follows the business rather than a rule. Lower-middle-market CIMs tend to be shorter and more focused on the financials, while larger processes produce longer books with detailed market sections. A useful test is whether a buyer could submit a credible indication of interest from the CIM and financial summary alone, without asking for the data room.
Who writes the CIM, the advisor or the company?
The sell-side advisor usually drafts it, and management supplies the facts, reviews every page and signs off before release. Management often confirms in writing that the content is accurate to its knowledge. Owners should read the operations and technology sections closely, because that is where systems, records and data rights are described to buyers.
Is a CIM legally binding?
No. A CIM is an information and marketing document, and it normally carries disclaimers telling buyers to rely on their own diligence and on the representations in the final purchase agreement. That does not make accuracy optional. Statements about data rights or existing licenses should be checked with counsel before the book goes out.
Should a CIM mention that the company could license its data to AI developers?
Only briefly, as an option, and only if the rights basis is solid. Describe the systems, years of history and rights, note that no license has been signed if that is the case, and avoid any revenue forecast. Buyers discount speculative upside, and a license explored after an LOI is signed may need the buyer's consent.
What is the difference between a CIM and an offering memorandum?
In private company M&A the two terms are often used interchangeably for the detailed sell-side book. In capital raising, an offering memorandum or private placement memorandum usually means a securities offering document with its own legal requirements. Ask which one is meant, because the drafting, review and disclosure standards differ.
Related pages
Free resources
- Earnout scenario calculator — Probability-weighted earnout value and its present value.
- Profit margin calculator — Profit and margin across three scenarios.
- Client opportunity brief generator — An editable intro email, summary and checklist.
- All free tools · MCP resource center
By SourceX Partnerships Team · Published 2026-10-09 · Updated 2026-10-09
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