{"amount_usd":1000000000,"announced_on":"2026-10-21","company_name":"Flapping Airplanes","company_slug":"flapping-airplanes","lead_investors":[],"participating_investors":[],"source_url":"https://siliconangle.com/2026/10/21/year-old-ai-research-lab-flapping-airplanes-raises-1b-at-a-reported-6b-valuation/","stage":"unknown"}