The big picture: Zerolook, a Zug-based startup, secured €1.6 million in pre-Seed funding for its business-to-business flight shopping API. The round was led by London-based Playfair, with participation from Vento Ventures, TrueSight Ventures, Alpha Venture, and angel investors from technology, travel, and financial services.
Why it matters:
- Escalating Costs: Airlines and travel agencies incur significant costs for flight searches, even when no booking occurs, with current systems penalizing high search volumes.
- AI Agent Impact: The rise of AI travel agents and modern comparison tools has dramatically increased the “look-to-book” ratio, making traditional fare computation economically unviable.
- Legacy Infrastructure: Existing flight shopping infrastructure, built for human agents, struggles to handle the billions of itinerary and fare-class combinations required by AI-driven search.
How it works:
- Predictive API: Zerolook’s API predicts flight itineraries and prices using a model trained on historical fare, schedule, and availability data.
- Cost Efficiency: By predicting rather than computing, the API allows airlines and travel agencies to serve high search volumes generated by AI agents without prohibitive costs.
- Revenue Unlock: The system returns predicted itineraries with a confidence score, enabling sellers to answer previously unservable traffic and unlock additional revenue streams.
The catch: The travel industry’s reliance on decades-old infrastructure presents a significant barrier to innovation. While Zerolook aims to modernize without requiring an overnight overhaul, widespread adoption will depend on seamless integration with complex legacy systems and convincing established players to shift from traditional Global Distribution System (GDS) models. Competition from existing data providers and in-house AI development by major travel companies could also pose challenges.
Key Facts
- Company: Zerolook
- Amount: €1.6 million
- Announced: 2026-08-11
- Sector: Travel Tech
- Headquarters: Zug
