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Barratt Dewey

@barratt_dewey
writing and building @TectonicDefense | alum @WarStudies @BatesCollege @LSEnews | Signal: bdewey.54 | views mine
Washington, DC
tectonicdefense.com/subscribe/
Joined March 2013
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  • Pinned
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    Barratt Dewey
    @barratt_dewey
    Jul 7, 2025
    🚨Some big news at @tectonicdefense: We’re going daily. Our newsletter tracks the transformation of defense and national security, from the rise of new defense startups to shifts in how the Pentagon buys and builds technology. 📩Subscribe to have Tectonic land in your inbox
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    Barratt Dewey
    @barratt_dewey
    6h
    🎯Exclusive: Silent Ventures' early-stage portfolio is an absolute defense tech goldmine. GPx — @foundersfund Partner Emeritus @briansin and @QuietCapital managing partner Lee Linden's secretive $500M fund-of-funds — is backing SV's $85M Fund II to get in on the action. If
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    Silent Ventures
    @SilentVentures
    7h
    As Silent Ventures continues to back early stage founders building in critical industries like defense and deep tech, we’re thankful to count @briansin’s GPx as a major limited partner. Their focus on partnering with standout GPs reflects our maniacal emphasis on investing in
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    Barratt Dewey
    @barratt_dewey
    23h
    Every defense tech startup in Europe should be operating with Russian sabotage as a baseline assumption. Site security, hiring, cyber, etc. Leave no attack vectors open.
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    Barratt Dewey
    @barratt_dewey
    Aug 18
    Been banging this drum for a while (like, years). Hybrid warfare doesn’t exist. It’s a war that only one side is aware it’s fighting, and we’ve made up terms to justify not doing anything about it. Time to wake up to this reality. From my @warstudies dissertation in 2024👇
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    Roman Sheremeta 🇺🇸🇺🇦
    @rshereme
    Aug 16
    Something very strange is happening across Europe. In the span of a single week, NATO countries have seen a remarkable series of incidents involving ammunition production, energy infrastructure, military facilities, and russian intelligence operations. Let me start with what we