Danny Lopez


Danny has enjoyed a successful international career in banking, government, diplomacy and technology. Before joining Glasswall, Danny was the COO at UK-based technology company Blippar and was an advisor to a number of technology companies and public sector bodies. From 2011 – 2016, Danny was the British Consul General to New York and Director General for trade and investment in the US. Previously, Danny was the CEO of London & Partners, the UK capital’s promotional agency and before that he was the Marketing Director at the UK’s Department for International Trade. The first ten years of Danny’s career were at Barclays Bank, where he held a number of senior international positions. Danny is a non-executive director at Innovate Finance and a special advisor to New York-based VC firm FinTech Collective

Greg Sim

Executive President

Greg Sim is a founding director of Glasswall and was instrumental in building the current team and establishing its intellectual property and patents. Before Glasswall, he founded Hanson & Robertson Life and Pensions Ltd, before setting up Kudos Financial Services, which he built into a top 100 UK independent financial advisory company before the business was sold to its management in 2000.

Mark Wheelhouse


Experienced CFO focusing on high growth technology companies, including a senior role with Good Technology where he was involved from start up through to sale to Blackberry.

Sam Hutton

SVP, Glasswall Government Solutions

Over 15 years experience delivering and operationalising cutting-edge technology solutions across a number of sectors including financial, security and defence.

Paul Burke

SVP, Products

25 years of product management and marketing experience in digital software businesses of all sizes, creating success for products in markets from consumer to small business to enterprise.  Responsible for over 30 commercial product releases of products generating hundreds of millions in revenue. Built and led product teams for several software companies, establishing product management processes, product strategies and communicating with Citrix, Trend Micro, AVG Technologies and Centrix Software.

Nicholas Bloom

VP, Partnerships & Alliances

25 years of experience in advertising and licensing. Formerly Vice President of Brand  Management at Beanstalk in New York where he led the Diageo, Ford, Stanley Black & Decker and AT&T businesses. Nicholas holds dual Master’s degrees in Integrated Marketing Communications from Northwestern and Global Affairs from New York University.

Lewis Henderson

VP, Product Marketing

Lewis Henderson is a seasoned cyber security professional with two decades experience in marketing innovative solutions for enterprises and government. He writes articles, reports and bulletins across various topics, including cyber risk and Critical National Infrastructure, attacker techniques and social engineering. Lewis’ role at Glasswall also covers Threat Intelligence, promoting understanding of dynamic threats from file-based attacks.

Anne Tiedemann

Director, Investor Relations & Stakeholder Engagement

A 28 year veteran of the security and intelligence industry driving strategy and operations, including executive roles with Kroll ( EMEA and Asia Pacific) and G4S plc.

Matthew A. Shabat

Manager, U.S. Strategy

Matt oversees technical innovation and thought leadership. Previously, he led cyber threat sharing policy and cyber risk measurement activities at the U.S. Department of Homeland Security.  Before DHS, Matt practiced corporate and securities law. He is a Certified Information Security Manager and Harvard Kennedy School Senior Executive Fellow.  He earned his JD from the University of Pennsylvania, MA from the Elliott School of International Affairs, and BA from Stanford University.

Max Bussell

Director, Sales Engineering

Max is responsible for leading the Sales Engineering team, running prospective client Risk Analysis projects, architecting production environments and conducting customer training. Before assuming the role of Sales Engineer at Glasswall, Max joined the company as a Developer and has worked alongside many of the company’s teams. Max holds a Research Master of Science degree in Particle Physics from The University of Kent, Canterbury.




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