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Best Deep Tech Investing Newsletters in 2026

NewsletterFIT tracks 4 newsletters that cover Deep tech investing as a primary topic, 3 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Startup ROI (1K).

Updated Nov 12, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Molding Moonshots—

    SubstackWeekly · last post 5 days ago

    Weekly insights on deep tech investing, startups, and sometimes spaceflight

    Likely audience: Startup Founders

  2. 2
    bpcobot—

    SubstackMonthly or less · last post 3 days ago

    From recent posts: The publication delivers weekly Sunday updates from Brad Porter, covering robotics hardware development, open-world manipulation AI, and enterprise adoption of physical AI. Content mixes podcast promotion, industry…

    Likely audience: robotics engineers

  3. 3
    Ante Up—

    SubstackMonthly or less · last post Sep 1, 2026

    Ante Up is PaperJet Ventures' monthly newsletter on Deep Tech, Physical AI, and industrial transformation. Investment theses, technical deep dives, and the research behind PaperJet's earliest bets.

    Likely audience: Supply chain managers

  4. 4
    Startup ROI1K subscribers

    Substacklast post Oct 23, 2025

    From recent posts: Startup ROI publishes a mix of career strategy essays, venture capital firm reviews, and long-form interviews with deep tech founders and privacy advocates. The publication targets professionals and investors navigating…

    Likely audience: Deep tech investors

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