SEC S-1 Analysis
Analyze S-1 registration statements (IPO filings) for companies going public using the Octagon MCP server.
Prerequisites
Ensure Octagon MCP is configured in your AI agent (Cursor, Claude Desktop, Windsurf, etc.). See references/mcp-setup.md for installation instructions.
Workflow
1. Identify Analysis Parameters
Determine the following before querying:
- Company Name: Name of the company filing for IPO
- Focus Area (optional): Risks, opportunities, financials, capitalization
- Specific Topics (optional): Use of proceeds, shareholders, governance
2. Execute Query via Octagon MCP
Use the octagon-agent tool with a natural language prompt:
Analyze the S-1 registration statement for <COMPANY> and extract key business risks and opportunities.MCP Call Format:
{
"server": "octagon-mcp",
"toolName": "octagon-agent",
"arguments": {
"prompt": "Analyze the S-1 registration statement for Figma and extract key business risks and opportunities."
}
}3. Expected Output
The agent returns structured S-1 analysis including:
Key Business Risks:
- Customer retention and growth challenges
- Technological and market competition
- Regulatory and operational risks
- Internal management and control concerns
Key Opportunities:
- Product innovation and platform enhancements
- Customer expansion and conversion
- International growth
- Strategic acquisitions
Data Sources: octagon-sec-agent
4. Interpret Results
See references/interpreting-results.md for guidance on:
- Understanding S-1 structure
- Evaluating IPO risks
- Assessing business model viability
- Analyzing capitalization and ownership
Example Queries
Full S-1 Analysis:
Analyze the S-1 registration statement for Figma and extract key business risks and opportunities.Business Model:
Extract the business model and revenue streams from Stripe's S-1 filing.Use of Proceeds:
What are the planned use of proceeds from the IPO in Reddit's S-1?Capitalization:
Analyze the capitalization table and share structure from Instacart's S-1.Principal Shareholders:
Who are the principal shareholders and what are their ownership stakes in Arm's S-1?Financial Performance:
Extract the historical financial performance and growth metrics from Klaviyo's S-1.S-1 Key Sections
Prospectus Summary
| Section | Content |
|---|---|
| Business Overview | What the company does |
| The Offering | Shares offered, price range |
| Risk Factor Summary | Key risks highlighted |
| Use of Proceeds | How IPO funds will be used |
Risk Factors
| Category | Common Risks |
|---|---|
| Business | Competition, customer concentration |
| Financial | Losses, cash burn, liquidity |
| Operational | Scaling, key personnel |
| Regulatory | Compliance, legal proceedings |
| Market | Economic conditions, industry trends |
| Offering | Dilution, stock volatility |
Business Description
| Section | Content |
|---|---|
| Company History | Founding, milestones |
| Products/Services | Offerings, technology |
| Market Opportunity | TAM, SAM, SOM |
| Growth Strategy | Expansion plans |
| Competition | Competitive landscape |
Management's Discussion (MD&A)
| Section | Content |
|---|---|
| Results of Operations | Historical performance |
| Key Metrics | Operating KPIs |
| Liquidity | Cash position, burn rate |
| Critical Policies | Accounting judgments |
Financial Statements
| Statement | Key Metrics |
|---|---|
| Income Statement | Revenue, losses, margins |
| Balance Sheet | Assets, liabilities, equity |
| Cash Flow | Operating, investing, financing |
| Notes | Accounting policies, details |
Capitalization
| Section | Content |
|---|---|
| Pre-IPO Cap Table | Existing ownership |
| Post-IPO Structure | Dilution effects |
| Share Classes | Voting rights, preferences |
| Options/Warrants | Outstanding instruments |
Principal Shareholders
| Disclosure | Content |
|---|---|
| 5%+ Owners | Major shareholders |
| Directors/Officers | Management ownership |
| Selling Shareholders | Who is selling |
| Lock-up | Restrictions on sales |
IPO Analysis Framework
Business Quality Assessment
| Factor | Strong | Weak |
|---|---|---|
| Revenue Growth | >30% YoY | <10% or declining |
| Gross Margin | >60% | <30% |
| Net Revenue Retention | >120% | <100% |
| Customer Concentration | Low (<10% top customer) | High (>25% top customer) |
| Unit Economics | CAC payback <18mo | Never payback |
Market Opportunity
| Factor | Positive | Concern |
|---|---|---|
| TAM Size | Large and growing | Small or saturated |
| Market Position | Leader or fast follower | Late entrant |
| Competitive Moat | Strong differentiation | Commoditized |
| Secular Trends | Tailwinds | Headwinds |
Financial Health
| Metric | Healthy | Concerning |
|---|---|---|
| Cash Runway | >24 months | <12 months |
| Path to Profitability | Clear, near-term | Unclear, distant |
| Burn Rate | Decreasing | Accelerating |
| Working Capital | Positive | Negative |
Governance Structure
| Factor | Shareholder-Friendly | Concern |
|---|---|---|
| Share Classes | Single class | Multi-class voting |
| Board Independence | Majority independent | Controlled |
| Founder Control | Reasonable | Perpetual control |
| Antitakeover | None/limited | Poison pill, staggered |
Risk Factor Analysis
Risk Prioritization
| Risk Type | Materiality Indicators |
|---|---|
| Critical | First listed, extensive detail |
| Significant | Multiple paragraphs |
| Moderate | Standard disclosure |
| Boilerplate | Generic, brief |
Red Flags in Risk Factors
- Going concern - Questions about survival
- Material weakness - Internal control issues
- Regulatory investigation - Government scrutiny
- Key customer loss - Revenue concentration
- Founder departure - Leadership instability
- Litigation - Significant legal exposure
- Related party - Insider transactions
Use of Proceeds Analysis
Common Uses
| Use | Positive Sign | Concern |
|---|---|---|
| R&D Investment | Growth focus | Unclear allocation |
| Sales Expansion | Market capture | Unproven markets |
| Working Capital | Flexibility | Cash burn funding |
| Debt Repayment | Deleveraging | Refinancing distress |
| M&A | Strategic growth | Vague "opportunities" |
| General Corporate | Flexibility | Lack of specific plan |
Shareholder Liquidity
Watch for:
- Proceeds to company vs. selling shareholders
- Insider selling proportions
- Lock-up terms and expiration
Valuation Context
Pre-IPO Metrics
| Metric | Calculation |
|---|---|
| Revenue Multiple | Valuation / Revenue |
| Gross Profit Multiple | Valuation / Gross Profit |
| Price/Sales | Post-money / Revenue |
| Implied Growth | Embedded expectations |
Comparable Analysis
Compare to:
- Recent IPOs in sector
- Public company peers
- Prior funding rounds
Analysis Tips
- Read risk factors carefully: Order and detail indicate materiality.
- Track insider participation: Selling vs. holding signals confidence.
- Verify TAM claims: Companies often overstate market size.
- Check customer metrics: Retention, concentration, churn.
- Understand share structure: Multi-class can limit shareholder rights.
- Review lock-up terms: Post-IPO supply pressure.
Use Cases
- IPO investing: Evaluate new public offerings
- Private market research: Understand pre-IPO companies
- Competitive intelligence: Analyze emerging competitors
- Industry research: Track sector trends through filings
- Due diligence: Comprehensive company assessment