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Established in 2006, D2i Systems is an award-winning, specialist software development house providing event management software, event registration solutions and business consultancy services to the global events sector.

We have an exceptional team working at D2i at all levels of the company. Below you can see the biographies for the leadership team at D2i.

Keith Greetham: Chairman
Keith brings a wealth of experience to D2i having worked for several global event sector organisations over a period of 35 years. Keith’s three decades of experience span across roles including Group Managing Director at Reed Exhibitions in the early 1990s and Chief Executive at exhibition and event supplier, Opex. Keith was a founding member of the team that developed the United Kingdom's premier international venue, ExCel, from its initial funding through to full-time Commercial Director.

Matt Blain: Chief Executive Officer
Matt has worked in the events industry for over 18 years with experience working on both sides of the fence as an organiser and contractor. Matt has worked for Reed Exhibitions, one of the largest organisers in the world, and CTS one of the largest contractors in the industry. Matt’s rounded experience has given him extensive knowledge of how both organisers and contractors can deliver successful events.

Phil Simpson: Research & Development Director
Phil is the architect of D2i's core products. Phil has spent over 20 years developing enterprise application frameworks and products that serve the event, exhibition and conference sector. Phil is a confident individual who has vast business experience and can relate this to the technical challenges of delivering complex development projects to immovable deadlines.

Matthew Wilson: Sales & Marketing Director
A highly experienced events and media professional who joined D2i toward the end of 2015. Matt has over 13 years of industry experience having worked in senior business development roles for global event organisers and publishers including UBM, Tarsus Group, Informa Business Information, Redactive Media Group and Emap.

James Clerke: Operations & Delivery Director
James is Prince2 and APM certified project manager specialising in the delivery of enterprise solutions to a variety of markets, and responsible for instigating, leading, and managing transformational change. James leads the development, project management and training/support team for D2i.

Lorraine Grigg: General Manager - D2i Middle East & Africa
Lorraine holds a strong track record in project and people management with over 25 years working in diverse areas of the corporate business arena in Dubai and the Middle East where she has developed a rich understanding of cross-cultural dynamics. Lorraine’s core areas of expertise include project management, event management, sales and distribution and customer service.