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Status
ACTIVE
Global HQ
Warsaw, Poland
Countries of investment
  • Poland
  • United Kingdom
  • United States
  • Germany
  • France
  • Netherlands
  • Sweden
  • Denmark
  • Finland
  • Estonia
  • Latvia
  • Lithuania
  • Australia
  • Ukraine
Investment stages
  • Pre-Seed
  • Seed
  • Series A
Industries
  • Cybersecurity
  • Defense Technology
  • Intelligence
  • Autonomous Systems
  • Artificial Intelligence
  • Quantum Computing
  • Privacy
  • Communications
  • Space
  • DeepTech
  • Dual-Use
About
Expeditions is a Warsaw-based venture capital firm focused on rebuilding European security through dual-use deep tech investments. Their focus spans cybersecurity, defence, autonomy, AI, quantum, and space across Poland, United Kingdom, United States, Germany, France, Netherlands, Sweden, Denmark, Finland, Estonia, Latvia, Lithuania, Australia, and Ukraine. The firm supports security tech founders from pre-seed through Series A stages.
Min check size
$500K
Max check size
$3M
Fund size
NPS

Investment Thesis

Expeditions is a pre-seed to Series A stage venture capital firm deploying capital across cybersecurity, defence and intelligence, autonomy, AI, quantum computing, privacy, communications, and space sectors. They invest as high-conviction lead investors in seed rounds, deploying patient capital into dual-use deep tech startups building the future of European security. The firm differentiates itself as the leading early-stage investor in European security and defence innovation, with founders' academic and policy expertise including advisory work for UK and Polish governments and UN Group of Governmental Experts.
Lead investor
Co Invest
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Manager's Experience

Founded in 2021 by Dr Mikolaj Firlej (Co-founder and General Partner, Oxford D.Phil with thesis on autonomous weapon systems, advisor to UK and Polish governments, member of UN Group of Governmental Experts on autonomous weapons regulation, established Centre for Technology and Global Affairs at Oxford) and Stanislaw Kastory (Co-founder and General Partner, former M&A and corporate law specialist at DZP Poland's largest law firm, established DZP Future advising early-stage startups). Ewa Milewska serves as CFO and Partner. Samuel Burrell (Partner and Investment Lead for AUKUS) joined from NSSIF where he led investments into Oxford Ionics, PsiQuantum, Riverlane, Infleqtion, and NuQuantum, holds MBA from INSEAD. Anthony Mensier serves as Investment Manager running the Silent Unseen Incubator with a decade+ experience in Defence Tech, Cyber, and hybrid hardware-software systems. Emerged from Firlej Kastory family office. Recently closed Fund II at €197 million for European defense startups.

Team

Dr Mikolaj Firlej - Co-founder & General Partner

Stanislaw Kastory - Co-founder & General Partner

Ewa Milewska - CFO & Partner

Samuel Burrell - Partner & Investment Lead AUKUS

Anthony Mensier - Investment Manager & Silent Unseen Incubator Director

Portfolio

Dominion Dynamics

Comand

Lysk

EGIDE

Orqa

Gambit Cyber

Sky Spy

Defend the Dominion

Calypso

Clausematch

Mangopay

Nu Quantum

ICEYE

Oxford Ionics

PsiQuantum

Riverlane

Infleqtion

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