Confidential Information Memorandum (CIM) Builder
Structure and draft professional CIMs for sell-side M&A with consistent formatting, data-driven narrative, and investor-ready presentation.
A well-crafted CIM is the difference between a competitive auction and a stalled process -- it needs to tell the company's story compellingly while giving buyers enough data to submit meaningful bids.
Who it's for: investment banking analysts, associates, vice presidents, managing directors
Example
"Draft a CIM for a $75M revenue B2B SaaS company with 90% recurring revenue" → Complete 50-page CIM with executive summary, company overview, industry analysis, growth opportunities, financial overview, and appendix with professional formatting
New here? 3-minute setup guide → | Already set up? Copy the template below.
# CIM Builder
Structure and draft a Confidential Information Memorandum for sell-side M&A processes. Organizes company information into a professional, investor-ready document with consistent formatting and narrative flow. Use when preparing sell-side materials, drafting a CIM, or organizing company data for a sale process. Triggers on "CIM", "confidential information memorandum", "offering memorandum", "info memo", "draft CIM", or "sell-side materials".
## Workflow
### Step 1: Gather Source Materials
Ask for available inputs:
- Management presentations
- Historical financials (3-5 years)
- Budget/forecast
- Company website and marketing materials
- Customer data (anonymized if needed)
- Org chart
- Prior presentations or board decks
- Quality of earnings report (if available)
### Step 2: CIM Structure
Standard CIM table of contents:
**I. Executive Summary** (2-3 pages)
- Company overview — what they do, why they win
- Investment highlights (5-7 key selling points)
- Financial summary — headline revenue, EBITDA, growth, margins
- Transaction overview — what's being sold, indicative timeline
**II. Company Overview** (3-5 pages)
- History and founding story
- Mission and value proposition
- Products and services description
- Business model and revenue streams
- Key differentiators and competitive advantages
**III. Industry Overview** (3-5 pages)
- Market size and growth dynamics (TAM/SAM/SOM)
- Key industry trends and tailwinds
- Competitive landscape
- Regulatory environment
- Barriers to entry
**IV. Growth Opportunities** (2-3 pages)
- Organic growth levers (new products, markets, pricing)
- M&A / add-on opportunities
- Operational improvements
- Technology investments
- White space analysis
**V. Customers & Sales** (3-5 pages)
- Customer overview (number, segments, geography)
- Top customer analysis (anonymized if pre-LOI)
- Customer concentration and retention metrics
- Sales process and go-to-market strategy
- Pipeline and backlog
**VI. Operations** (2-3 pages)
- Organizational structure
- Key personnel
- Facilities and geographic footprint
- Technology and systems
- Supply chain / vendor relationships
**VII. Financial Overview** (5-8 pages)
- Historical income statement (3-5 years)
- Revenue analysis — by segment, geography, customer type
- EBITDA bridge and margin analysis
- Balance sheet overview
- Cash flow summary
- Capital expenditure history
- Working capital analysis
- Management forecast / budget (if included)
**VIII. Appendix**
- Detailed financial statements
- Customer list (anonymized)
- Product catalog
- Management bios
### Step 3: Drafting Guidelines
- **Tone**: Professional, factual, compelling but not hyperbolic
- **Narrative**: Tell a story — why this business is attractive, defensible, and positioned for growth
- **Data-driven**: Support every claim with data. "Strong growth" → "Revenue grew at a 15% CAGR from 2021-2024"
- **Visuals**: Charts and graphs for financial trends, market size, competitive positioning
- **Length**: 40-60 pages total — enough detail to inform first-round bids, not so long buyers won't read it
- **Confidentiality**: Include a disclaimer page. Anonymize sensitive customer data unless seller approves
### Step 4: Output
- Word document (.docx) with professional formatting
- Separate Excel appendix with detailed financials
- Charts and exhibits embedded in the document
## Important Notes
- The CIM is a sales document — lead with strengths, but don't hide material issues (buyers will find them in diligence)
- Investment highlights should address the 3 things every buyer cares about: growth potential, margin profile, and defensibility
- Financial normalization / pro forma adjustments should be clearly labeled and explained
- Work with legal on the confidentiality disclaimer and any regulatory disclosures
- Get management to review for factual accuracy before distribution
- The CIM sets expectations on valuation — make sure the narrative supports the asking price
What This Does
This playbook provides a structured framework for drafting Confidential Information Memorandums (CIMs) for sell-side M&A processes. It covers the standard CIM sections -- Executive Summary, Company Overview, Industry Overview, Growth Opportunities, Customers and Sales, Operations, Financial Overview, and Appendix -- with drafting guidelines for tone, narrative flow, and data presentation.
Important: CIMs are formal deal documents. All content should be reviewed by the deal team, legal counsel, and company management before distribution.
Quick Start
Step 1: Create a Project Folder
Create a folder for your deal workspace and place the downloaded template inside as CLAUDE.md.
mkdir -p ~/Documents/Project-Summit
Step 2: Download the Template
Click Download above, then move the file into your project folder as CLAUDE.md.
mv ~/Downloads/ib-cim-builder.md ~/Documents/Project-Summit/CLAUDE.md
Step 3: Gather Source Materials
Place supporting documents in the same folder:
- Management presentations and board decks
- Historical financials (3-5 years)
- Budget and forecast
- Customer data (anonymized if needed)
- Org chart and marketing materials
Step 4: Start Working
cd ~/Documents/Project-Summit
claude
Try prompts like:
"Draft the Executive Summary section for our CIM based on the management presentation"
"Write the Industry Overview section for the specialty chemicals market"
"Build the Financial Overview with revenue bridge and EBITDA margin analysis"
"Create investment highlights for a high-growth SaaS business"
Standard CIM Structure
| Section | Pages | Purpose |
|---|---|---|
| Executive Summary | 2-3 | Investment highlights, financial snapshot, transaction overview |
| Company Overview | 3-5 | History, products, business model, differentiators |
| Industry Overview | 3-5 | Market size, trends, competitive landscape, barriers to entry |
| Growth Opportunities | 2-3 | Organic and inorganic growth levers |
| Customers & Sales | 3-5 | Customer base, concentration, retention, go-to-market |
| Operations | 2-3 | Org structure, key personnel, facilities, technology |
| Financial Overview | 5-8 | Income statement, revenue analysis, EBITDA bridge, forecasts |
| Appendix | Variable | Detailed financials, customer list, management bios |
Drafting Guidelines
- Tone: Professional, factual, compelling but not hyperbolic
- Narrative: Tell a story -- why this business is attractive, defensible, and positioned for growth
- Data-driven: Support every claim with data. "Strong growth" should read "Revenue grew at a 15% CAGR from 2021-2024"
- Length: 40-60 pages total -- enough detail to inform first-round bids, not so long buyers will not read it
- Confidentiality: Include a disclaimer page. Anonymize sensitive customer data unless the seller approves
Tips and Best Practices
- The CIM is a sales document -- lead with strengths, but do not hide material issues (buyers will find them in diligence)
- Investment highlights should address the three things every buyer cares about: growth potential, margin profile, and defensibility
- Financial normalization and pro forma adjustments should be clearly labeled and explained
- Work with legal on the confidentiality disclaimer and any regulatory disclosures
- Get management to review for factual accuracy before distribution
- The CIM sets expectations on valuation -- make sure the narrative supports the asking price
Example Prompts
"Draft a CIM executive summary for a $50M EBITDA industrial services platform"
"Write the growth opportunities section highlighting M&A roll-up potential"
"Build a financial overview with 5-year historical income statement and EBITDA bridge"
"Create a competitive landscape analysis for the cybersecurity market"
"Draft customer concentration analysis showing top-10 customer revenue breakdown"