{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Company Profile",
  "description": "Schema for B2B company profile data including firmographics, funding, and contact info.",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Legal or commonly-used company name. Commonly found in: company profile header, about page, og:site_name meta tag."
    },
    "domain": {
      "type": "string",
      "description": "Primary website domain of the company. Commonly found in: website URL, company profile link, contact page."
    },
    "description": {
      "type": "string",
      "description": "Short description or tagline of the company. Commonly found in: company about section, meta description tag, LinkedIn summary."
    },
    "founded_year": {
      "type": "number",
      "description": "Year the company was founded. Commonly found in: company profile details, about page, LinkedIn company info."
    },
    "headquarters_city": {
      "type": "string",
      "description": "City of the company's headquarters. Commonly found in: contact page, company profile, LinkedIn location field."
    },
    "headquarters_country": {
      "type": "string",
      "description": "Country of the company's headquarters. Commonly found in: contact page, company profile, LinkedIn location field."
    },
    "employee_count": {
      "type": "number",
      "description": "Approximate number of employees. Commonly found in: LinkedIn company stats, company profile details, about page."
    },
    "employee_range": {
      "type": "string",
      "enum": ["1-10", "11-50", "51-200", "201-500", "501-1000", "1000+", "other"],
      "description": "Employee count range band. Commonly found in: LinkedIn company size field, company profile size indicator, data provider."
    },
    "industry": {
      "type": "string",
      "description": "Primary industry of the company. Commonly found in: LinkedIn industry field, company profile, data provider category."
    },
    "categories": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of category or vertical tags for the company. Commonly found in: Crunchbase tags, company profile categories, data provider labels."
    },
    "funding_stage": {
      "type": "string",
      "enum": ["pre_seed", "seed", "series_a", "series_b", "series_c", "series_d", "series_e", "series_f", "public", "acquired", "bootstrapped", "other"],
      "description": "Latest funding stage of the company. Commonly found in: Crunchbase funding section, company profile funding info, press release."
    },
    "total_funding_usd": {
      "type": "number",
      "description": "Total funding raised in USD. Commonly found in: Crunchbase total funding, company profile funding section, press release."
    },
    "last_funding_date": {
      "type": "string",
      "format": "date",
      "description": "Date of the most recent funding round. Commonly found in: Crunchbase funding history, latest funding date field, press release date."
    },
    "investors": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of known investors. Commonly found in: Crunchbase investor list, company profile investors section, press release."
    },
    "revenue_range": {
      "type": "string",
      "enum": ["<1M", "1-10M", "10-50M", "50-100M", "100M+", "other"],
      "description": "Estimated annual revenue range. Commonly found in: data provider revenue estimate, company profile revenue field, market research."
    },
    "is_public": {
      "type": "boolean",
      "description": "Whether the company is publicly traded. Commonly found in: stock ticker presence, SEC filing link, company profile status."
    },
    "stock_ticker": {
      "type": "string",
      "description": "Stock ticker symbol if publicly traded. Commonly found in: company header ticker display, investor relations page, financial data widget."
    },
    "stock_exchange": {
      "type": "string",
      "description": "Stock exchange where the company is listed. Commonly found in: company profile, investor relations page, financial data widget."
    },
    "linkedin_url": {
      "type": "string",
      "format": "uri",
      "description": "LinkedIn company page URL. Commonly found in: company social links, contact page, footer social icons."
    },
    "twitter_handle": {
      "type": "string",
      "description": "Twitter/X handle of the company. Commonly found in: company social links, contact page, footer social icons."
    },
    "github_org": {
      "type": "string",
      "description": "GitHub organization name. Commonly found in: company social links, developer page, open source section."
    },
    "phone": {
      "type": "string",
      "description": "Company main phone number. Commonly found in: contact page, footer, about page."
    },
    "email": {
      "type": "string",
      "format": "email",
      "description": "Company main contact email. Commonly found in: contact page, footer, about page."
    },
    "technologies": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Technologies detected in use by the company. Commonly found in: BuiltWith data, tech stack detection, job postings."
    },
    "products": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Names of products or services offered. Commonly found in: products page, navigation menu, company overview."
    },
    "competitors": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of known or identified competitors. Commonly found in: G2 competitors section, Crunchbase similar companies, analyst reports."
    },
    "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."
    }
  },
  "required": ["name", "domain"]
}