With 36 years of IT experience, 30 of them in travel technology, Mark provides problem solving and advice on: product management, product strategy, travel retailing best practices, and travel customer journey & experience. Serving loyalty programs, airlines, hotels, travel agencies, and travel tech companies.
Former companies: Travelport, GuestLogix, OpenJaw, SITA, Eland, VTI & Irish Life Assurance.
Download full resumé: Mark-Lenahan-CV-2025.pdf
Customers have included: British Airways Holidays, Cathay Pacific, Asia Miles, LoyaltyOne Airmiles, Color Line, Four Seasons, Hainan Airlines, S7 Airlines, Voyages SNCF, Cartrawler, Farelogix, Travelport, Amadeus, Sabre, TravelSky, Malaysia Airlines, Thai Airways, American Express, United Airlines, and Star Alliance.
Based in Dublin, Ireland.