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Global Resilience Innovation Fund

grif.vc · Howald, Luxembourg

“As global interdependencies increasingly turn into vulnerabilities, western democracies face short and long-term threats from geopolitical tensions, cyberattacks, and climate-related disruptions. GRIF backs disruptive innovations in defence, security, aviation & space, critical infrastructure, and disaster management across NATO countries and allied nations.”

$500K+
Check Size
01Investment Thesis

As global interdependencies increasingly turn into vulnerabilities, western democracies face short and long-term threats from geopolitical tensions, cyberattacks, and climate-related disruptions. GRIF backs disruptive innovations in defence, security, aviation & space, critical infrastructure, and disaster management across NATO countries and allied nations.

02Investment Team
FY
Faik Yargucu
Managing Partner
SH
Sabine Hampel
Managing Partner
PS
Priscilla Schelp
Managing Partner
AM
Alex M. Lawrence
Managing Director (INED)
EW
Eva Weber
Fund Operations & Investment Manager
MB
Moritz Brake
Advisory Board Member
BL
Bernhard Langer
Advisory Board Member
ML
Maik Ludewig
Advisory Board Member
TV
Tim von Törne
Advisory Board Member
JW
Judith Wunschik
Advisory Board Member
DS
Dr. Sabine Hampel
Managing Partner
DP
Dr. Priscilla Schelp
Managing Partner
DM
Dr. Moritz Brake
Advisory Board Member
DJ
Dr. Judith Wunschik
Advisory Board Member
03F4 Research Brief

Global Resilience Innovation Fund Research

Investment Thesis

Global Resilience Innovation Fund (GRIF) is a Luxembourg-domiciled venture capital fund (structured as an SCS SICAV-RAIF) that backs disruptive technologies strengthening the resilience of western democracies. The fund's thesis holds that growing global interdependencies have become vulnerabilities: geopolitical tensions, cyberattacks, and climate-related disruptions now pose short- and long-term threats that demand a strategic, resilient approach to defence, disaster preparedness, and innovation. GRIF frames its focus as grounded in deep operational experience rather than hype, drawing on a team and extended network that has worked in defence, security, and disaster-management fields for years.

Sector Focus

GRIF organizes its mandate around a five-point focus:

  • Defence technologies
  • Aviation and space (including launch and propulsion)
  • Critical infrastructure protection
  • Disaster management and resilience
  • (Cyber)security

The fund backs founders building disruptive, often dual-use technologies (civilian and military application) relevant to NATO members and allied nations.

Stage Focus

GRIF's public investor materials describe a broad stage mandate spanning Pre-Seed through Series B and beyond, suggesting a flexible approach with reserves available for follow-on participation in winning portfolio companies rather than a strict early-stage-only fund.

Check Size

Ticket size is disclosed on the firm's site as "> EUR 500k," i.e., a minimum check of roughly 500,000 euros with no stated upper bound. Given the fund's ability to invest through Series B+, larger checks at later stages are plausible but not independently confirmed.

Lead Tendency

Not clearly disclosed. Public reporting on GRIF's HyImpulse investment describes the fund as one of several participants completing the round rather than the sole or explicit lead, so lead tendency is marked as unknown pending further evidence.

Recent Activity

GRIF was incorporated in Luxembourg and became fully operational in mid-2025. Its first disclosed investment was in HyImpulse Technologies GmbH, a German hybrid-rocket-propulsion company: GRIF completed two further investments in HyImpulse as part of a roughly EUR 45-50 million Series A2 extension round announced in mid-October 2025, ahead of HyImpulse's planned 2026 launches. Coverage of the round appeared in Satellite Today, SpaceWatch.Global, and on GRIF's own LinkedIn page. GRIF has also disclosed two additional "stealth" investments in German defence companies that are completed but not yet publicly named. As of its most recent public communications the firm describes itself as actively investing and raising.

Portfolio Highlights

  • HyImpulse Technologies GmbH (hyimpulse.de) — German hybrid, paraffin-fuelled rocket propulsion company; developer of the SL1 small launcher; raised a roughly EUR 45-50 million Series A2 extension in October 2025 that GRIF participated in.
  • Two additional stealth investments in German defence companies, not yet publicly named.

Team

GRIF is run by a partnership of three Managing Partners plus a Managing Director and a broader advisory board:

  • Faik Yargucu, Managing Partner — asset management, operations & sales, co-owner of an investment boutique
  • Dr. Sabine Hampel, Managing Partner — ex-military and finance background; asset management, defence, economics, sustainability
  • Dr. Priscilla Schelp, Managing Partner — venture capital scouting, startups & networks, disaster-risk expert (natural and manmade)
  • Alex M. Lawrence, Managing Director (INED) — venture capital scouting, adjunct professor in PE/entrepreneurship, independent director
  • Eva Weber, Fund Operations & Investment Manager — venture capital investments and portfolio management, scale-up strategy & operations
  • Dr. Moritz Brake, Advisory Board Member — reserve officer, German Navy; maritime security specialist; entrepreneur
  • Bernhard Langer, Advisory Board Member — asset management, quantitative finance, big data & AI
  • Maik Ludewig, Advisory Board Member — digitalization, data & AI, scaling startups
  • Tim von Törne, Advisory Board Member — serial tech entrepreneur; building/scaling, fundraising & exits, digital business models, autonomous systems & AI
  • Dr. Judith Wunschik, Advisory Board Member — cybersecurity, critical infrastructure, CISO for an energy company

Decision Process

GRIF operates as a partnership of three Managing Partners supported by a Managing Director and a large advisory board, rather than a publicly disclosed solo-GP structure or formal investment committee.

Founder Preferences

Not explicitly disclosed, but GRIF's public activity and advisory-board composition point to a strong preference for founders with deep operational backgrounds in defence, military, aerospace, cybersecurity, or disaster-risk management, building dual-use technologies relevant to NATO and allied governments.

Geographic Focus

GRIF invests in startups based across NATO member countries and allied nations, with an evident concentration of activity and network in Germany (HyImpulse) and Luxembourg, where the fund is domiciled.

04Selected Portfolio
Aerospace & Defense
HyImpulse
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (18) →
GRIF signed a Memorandum of Understanding with the German Aerospace Center (DLR) to accelerate the transformation of German aerospace, defence, and dual-use research into scalable companies.
NEWS·grif.vc
MAY 1, 2026
Dr. Sabine Hampel represented GRIF on a FIBE Berlin panel, 'The Defence Dilemma: Rethinking Investment Priorities between ESG & Security.'
TALK·grif.vc
APR 30, 2026
GRIF was featured in Private Banking Magazin discussing the growing role of private capital in financing defence innovation.
PRESS·grif.vc
APR 22, 2026
GRIF welcomed Eva Weber as Manager Operations & Investments, based in Luxembourg.
TEAM CHANGE·grif.vc
APR 21, 2026
GRIF was represented at the Handelsblatt GovTech Summit in Berlin.
TALK·grif.vc
APR 2026
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Quick Reference
Check Size
$500K+
Stages
Pre-Seed · Seed · Series A
Decision
Partnership
Location
Howald, Luxembourg
Sector Focus
Aerospace & DefenseSecurity & Cybersecurity
Models
Dual-Use TechnologyDeep Tech / Hard Tech
Technology
Space TechnologyHybrid PropulsionCybersecurityCritical Infrastructure Tech
See all Aerospace & Defense investors →See all Security & Cybersecurity investors →
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Focus Areas
Aerospace & DefenseSecurity & Cybersecurity

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F4 Intelligence Report · Last Researched September 12, 2026F4 Research Engine