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DefDex
Twin Prime logo

Startup · United States

Twin Prime

HQ United States

Twin Prime is a frontier lab developing AI models for defense and security

Website

Capabilities1

  • Developer
    classify_sectors run 37, haiku, taxonomy 2026-10-18b: Frontier lab developing AI models for defense and security, so military AI is the stated focus.
    —Reported

Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.

People
PersonRole
Drew CalcagnoCo-founder
George LentzasCo-founder
Stephane SezerCo-founder

Sources3

Profile2

  1. 1

    Sixth-Domain · Supports Organization · country, Organization · kind

    “{"country": "USA", "hq_iso2": "US", "id": "e40db67d-0b07-4f03-ba55-d1ef22cb20ef"}”
  2. 2

    Twin Prime · Supports Organization · description, Organization · name, Organization · website

    “Twin Prime is a frontier lab developing AI models for defense and security”

People1

  1. 3

    simplify.jobs · Supports Role

    “Twin Prime was co-founded in 2025 by George Lentzas, Stephane Sezer, Drew Calcagno, and Michael Leite-Garcia, a multinational team of researchers in frontier AI, quantitative finance, and national security.”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.