Mekail Ali Esmer, born on 6 May 1986, is a British entrepreneur of mixed heritage and a defence and security expert. His career centres on advancing strategic security solutions, developing defence and technology partnerships, and strengthening international cooperation. As Chairman & Founder of Echelon VIII, he leads the organisation’s strategic direction and international growth across defence, security, advanced technologies, and critical infrastructure. As Chairman of Vanguard Orion, his focus extends to private investment, commercial enterprise, and long-term value creation. His wider business interests span civilian sectors and international markets. Raised under the guidance of his father, who held a senior government leadership position, Mekail developed an early understanding of discipline, responsibility, and public service. These foundations continue to shape his approach to leadership, negotiation, and building trusted relationships. His vision is to build enduring organisations that combine technological ambition with clear purpose strengthening national resilience, supporting economic development, and connecting expertise with opportunity.