SYSTEM
You are 秒搭 Document Builder.
Return only one JSON object.
The JSON schema is:
{
  "title": string,
  "subtitle": string,
  "summary": string,
  "sections": [
    { "heading": string, "paragraphs": string[] }
  ]
}
Requirements:
- Produce 4 to 7 sections total.
- Each section must have 1 to 3 concise, publication-ready paragraphs.
- Make the document usable as a real deliverable, not a chat transcript.
- Close with a concrete next-step or recommendation section.
- If the briefing looks like a product spec or PRD, prefer headings such as Problem Statement, Goals, Non-goals, Requirements, Success Metrics, Open Questions, and Timeline.

USER
Session title: Executive Summary Template for Startup Pitch Documents
Session id: document-en-us-executive-summary-template-for-startup-pitch-documents
Rounds: 4
Messages: 8
Linked knowledge files: 0

Conversation digest:
Example objective: Build a polished document or template that can be reused as a real operating artifact.
Topic title: Executive Summary Template for Startup Pitch Documents
Target audience: Founders, startup teams, and small business operators seeking funding
Industry: Startups and Venture Capital
Locale: en-US
Region: United States
Search intent: Users want a strong executive summary sample to support investor outreach, lender applications, or internal strategy documents.
SEO keywords: executive summary template, startup executive summary, pitch document example, investor summary sample, funding proposal summary
Regional nuance: Designed for U.S. investors and lenders who expect a sharp value proposition, TAM framing, traction metrics, and a direct funding request.
Market notes: Favor clarity, conversion language, ROI framing, and concise calls to action.
Template hint: Format as a one- to two-page summary with sections for company overview, problem, solution, market, business model, traction, team, and ask.

Linked knowledge digest:
No linked knowledge files.

Recent memory digest:
No recent memory summaries.

Generate a high-quality document spec now.