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    <title>John Jumper on Appwright AI</title>
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      <title>SpaceXがReflection AIと$6.3B契約、Colossus 4テナント目が示す「AI Compute Interlock」完成 ── Jumper→Anthropic leg 3 と三つ巴の再強化</title>
      <link>https://ai.appwright.xyz/posts/2026-06-25-spacex-reflection-6-3b-jumper-talent/</link>
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      <description>SpaceXがReflection AIと$6.3B（$150M/月×42ヶ月）のGB300コロッサス2契約を発表し、4テナント目が確定。Anthropic $1.25B/月・Google $920M/月・Cursor（$60B買収済）と合わせて外部compute revenue $80B&#43;。同時に6/20発表のJohn Jumper（2024ノーベル化学賞・AlphaFold共同創作者）がDeepMindからAnthropicへ ── 5/20 Karpathy &#43; 6/23 Shazeer に続く talent war leg 3。Susan Zhang 公開批判が示す「open-weight 認証」3基準。三つ巴（US Frontier / US Open-Weight / China Open-Weight / Japan Sovereign / Korea conglomerate）の5軸再固定化と日本企業4セクター実装を分析。</description>
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