Independent intermediary in defence innovation.
Programme stewardship, consortium building, and deal-making — without the corporate varnish.
We connect ministries, industry, financiers, and innovators into one working system: capability first, never locked-in.
Book a working meetingAbout
Winsemius is an independent intermediary in defence ecosystems.
We design the structure, broker the deals, and keep the tempo high — from operator input to boardroom buy-in.
No bureaucracy, no vendor lock-in, no delays.
Impact
Single point of contact, reduced delivery risk.
Validation-to-contract in weeks.
Ecosystems that breathe and scale.
For Whom
How We Work
Programme Stewardship
What: Joint PMO structures, governance frameworks, open architecture design, and supplier tiering strategies.
How: We embed with programme teams to establish governance that serves industry requirements rather than bureaucratic processes. Open standards ensure no vendor lock-in.
Outcome: Programmes that scale sustainably, pass audits effortlessly, and maintain competitive supplier ecosystems.
Consortium Assembly
What: Capability-based clustering (ISR, C2, EW, loitering munitions), ad-hoc coalition formation, and order-specific partnerships.
How: We map capability requirements to supplier strengths, structure neutral IP vehicles, and pre-negotiate collaboration frameworks before opportunities arise.
Outcome: Rapid consortium formation with clear roles, settled IP ownership, and secured financing ready for immediate deployment.
Deal Architecture
What: Contract structuring, export control navigation, compliance frameworks, pre-commitment funding, and escrow arrangements.
How: We design deal structures that reduce friction points, accelerate approval processes, and align incentives across all parties from day one.
Outcome: Faster contract execution, reduced delivery risk, and deals structured for long-term success rather than short-term compliance.
Innovation Sprints
What: Rapid prototyping events, validation sprints, operator feedback integration, and procurement pathway acceleration.
How: We organize focused development periods that bring operators, developers, and decision-makers into direct collaboration, bypassing traditional lengthy procurement cycles.
Outcome: Procurement-ready solutions in weeks instead of months, with built-in operator validation and clear deployment pathways.
Strategic Positioning
What: Stakeholder mapping, policy timing optimization, NATO/EU integration strategies, and institutional relationship management.
How: We integrate public affairs into delivery timelines, ensuring political and institutional support enhances rather than hinders operational progress.
Outcome: Market access that drives delivery results, not just meeting attendance — turning institutional relationships into competitive advantages.
Cross-Border Orchestration
What: Multi-national programme coordination, distributed manufacturing networks, resilient supply chains, and shock-resistant partnerships.
How: We structure ecosystems that function seamlessly across borders, with redundancy built into every critical pathway and adaptive capacity for geopolitical shifts.
Outcome: Defence capabilities that deliver regardless of single-point failures, trade disruptions, or shifting political landscapes.
Get In Touch
Contact Information
Hillegomstraat 7-H
1058 LN Amsterdam
Netherlands
Winsemius Group BV
KvK: 97604380
VAT: NL868130266B01
DUNS: 473500540
IBAN: NL36ABNA0148554733