What do stryke one do? Stryke One is a security & cyber consulting firm providing security-cleared and non-cleared: professional services, subcontracting, contracting, training, L&D, resourcing and recruitment, solutions and support services, to government, academia and industry globally. Who are stryke one? Stryke One is a privately owned security & cyber consulting firm operating globally. Established in 2019 and headquartered in Australia, we have established relationships in many countries and further international offices are planned in areas we operate from. Who owns stryke one? David Jam is the founder and sole owner of Stryke One. David owns and has built several successful businesses in Australia and across the world.