{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "VC Portfolio Page",
  "description": "Venture capital or investment firm portfolio page listing companies and investment details.",
  "type": "object",
  "properties": {
    "firm_name": {
      "type": "string",
      "description": "Name of the investment firm. Commonly found in: firm website header, about page."
    },
    "firm_domain": {
      "type": "string",
      "description": "Primary domain of the investment firm. Commonly found in: firm website URL."
    },
    "firm_type": {
      "type": "string",
      "enum": ["vc", "family_office", "corporate_vc", "accelerator", "angel_group", "other"],
      "description": "Type of investment firm. Commonly found in: about page, firm description."
    },
    "investment_stages": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Stages of investment the firm participates in. Commonly found in: about page, investment thesis."
    },
    "geographic_focus": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Geographic regions the firm focuses on. Commonly found in: about page, investment criteria."
    },
    "sector_focus": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Industry sectors the firm focuses on. Commonly found in: about page, investment thesis."
    },
    "fund_size_usd": {
      "type": "number",
      "description": "Size of the current or most recent fund in USD. Commonly found in: about page, press releases."
    },
    "founding_year": {
      "type": "number",
      "description": "Year the firm was founded. Commonly found in: about page, firm history."
    },
    "managing_partners": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "Partner's full name."
          },
          "linkedin_url": {
            "type": "string",
            "description": "LinkedIn profile URL."
          }
        },
        "required": ["name"]
      },
      "description": "List of managing partners at the firm. Commonly found in: team page, about page."
    },
    "portfolio_companies": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/PortfolioCompany"
      },
      "description": "Companies in the firm's portfolio. Commonly found in: portfolio page, investments page."
    },
    "page_title": {
      "type": "string",
      "description": "Title of the source page. Tabstack auto-fills this from page metadata when left empty."
    },
    "favicon": {
      "type": "string",
      "format": "uri",
      "description": "Favicon URL of the source page. Tabstack auto-fills this from page metadata when left empty."
    }
  },
  "$defs": {
    "PortfolioCompany": {
      "type": "object",
      "description": "A company held in the firm's portfolio.",
      "properties": {
        "company_name": {
          "type": "string",
          "description": "Name of the portfolio company."
        },
        "domain": {
          "type": "string",
          "description": "Website domain of the portfolio company."
        },
        "investment_stage": {
          "type": "string",
          "description": "Stage at which the firm invested."
        },
        "year_invested": {
          "type": "number",
          "description": "Year the investment was made."
        },
        "sector": {
          "type": "string",
          "description": "Industry sector of the portfolio company."
        },
        "status": {
          "type": "string",
          "enum": ["active", "acquired", "public", "shut_down"],
          "description": "Current status of the portfolio company."
        }
      },
      "required": ["company_name"]
    }
  },
  "required": ["firm_name", "firm_domain", "portfolio_companies"]
}