Event Calendar

Build your competitive advantage and defence network with DSEI Gateway's curated calendar of member events

Technolgy Events

Lessons from an SME: 4GD's breakout into the US market

Our 'Lessons from an SME' series continues with an in-person session with 4GD, as they discuss their experiences of successfully breaking into the US market. During this intimate roundtable session, we'll ask what pitfalls they encountered along the way and how they overcame them to contribute to "10 years of growth; going international". There will also be an opportunity to pose your own questions about their journey and experience. Agenda Specific topics to be covered include: Moving beyond the "Easy First Million" International Expansion & Bespoke Offerings The pros and cons of investment Spaces are limited and for members only. Sign up today to become a member

24 FEB 2026

Our programme of member events is designed to help SMEs establish relationships and build a network within defence.

We connect you to the right buyers, government stakeholders, investors and peers to help unlock valuable opportunities for your business.

From procurement briefings and thought-leadership sessions to networking events, webinars, roundtables and dinners, every event is designed to give members an edge in the defence and security sector.

Join DSEI Gateway today and secure your place at the heart of the sector

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Upcoming Events

Browse our full calendar of events below - events are updated regularly.

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Procurement Series

Our exclusive Procurement series of events will connect DSEI Gateway members directly with key defence buyers and decision-makers. From Meet the Buyer sessions to high-level Executive Networking Dinners and informal Networking Drinks, these events provide unrivalled access to procurement opportunities across the defence and security sector.

Member Socials

Networking goes beyond the boardroom with DSEI Gateway's unique social calendar. Members are invited to the prestigious DSEI Annual Gala Dinner, and exclusive Sports Day, and a relaxed Summer BBQ. These events strengthen connections across the defence community in a more informal, relaxed, and engaging environment.

Thought Leadership

DSEI Gateway members gain exclusive entry to thought-leadership events designed to shape the future of defence. With MoD and Prime Contractor Roundtables, exclusive Fireside Chats, and Expert Panel Discussions, members benefit from direct insights and practical workshops. Complemented by Breakfast and Lunch Briefings that encourage meaningful dialogue with industry leaders.

Investor Events

Exclusive to Gateway members, our Investor Events offer direct access to funding and growth opportunities within defence and security. From targeted Investor Briefings to tailored SME Pitches, these sessions connect innovative business with leading investors and stakeholders looking to back the next generation of defence technology.