--- id: "2026-11-05-shield-ai-28-8b-echodyne" url: "https://postcutoff.com/e/2026-11-05-shield-ai-28-8b-echodyne/" as_of: "2026-11-09T21:13:00+01:00" date: "2026-11-05" date_precision: day category: business importance: 2 confidence: medium status: [Partly confirmed] sources: 1 editor: human editor human_review: null version: "2026-11-06" --- As of: 2026-11-09 21:13 CET. Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/ Canonical page: https://postcutoff.com/e/2026-11-05-shield-ai-28-8b-echodyne/ # Shield AI raises $2.5B at a $28.8B valuation to buy radar maker Echodyne for $5.3B Defence-autonomy startup Shield AI is raising $2.5B, including a $1B Series H at a $28.8B valuation and $500M in debt, to help fund a $5.3B acquisition of radar company Echodyne (Bloomberg, Nov 5, 2026). ## Key facts - $1B Series H at $28.8B; $500M debt; Echodyne deal $5.3B ## What happened See summary. ## Your AI and this story - GPT-6 Astra (training cutoff April 2026): 189 days after its cutoff - Claude Opus 5.5 (training cutoff June 2026): 128 days after its cutoff - Gemini 4 Argon (training cutoff March 2026): 219 days after its cutoff - Grok 4.7 (training cutoff May 2026): 158 days after its cutoff ## Sources 1. [Bloomberg: Shield AI to hit $28.8B value with $5.3B radar acquisition](https://www.bloomberg.com/news/articles/2026-11-05/shield-ai-to-hit-28-8-billion-value-with-5-3-billion-radar-acquisition) (bloomberg.com, press) ## Changes - 2026-11-06 (filed): Created