Fundable / Search investors by name, domain, LinkedIn, or Crunchbase

Use this endpoint primarily to resolve a fuzzy investor-firm name or an uncertain identifier. If a reliable domain or LinkedIn URL is already available, skip this search and pass it directly to GET /investor for one full profile or to POST /investors for a batch lookup. Exactly one parameter must be provided. Search types: - name — Fuzzy name search with relevance scoring - domain — Investor domain or full URL - linkedin — LinkedIn company URL - crunchbase — Crunchbase organization URL Identifier lookups (domain, linkedin, crunchbase) return relevance_score: 1. Examples: - ?linkedin=https://linkedin.com/company/sequoia-capital - ?crunchbase=https://crunchbase.com/organization/sequoia-capital