Zerolook, a Zug-based startup, has raised €1.6 million (CHF 1.5M / $1.9M) in a pre-seed round to exp...
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Early-stage niche player in AI travel infrastructure; confirms known trajectory of vertical AI optimization without structural shift.
Zerolook, a Zug-based startup, has raised €1.6 million (CHF 1.5M / $1.9M) in a pre-seed round to expand its B2B flight shopping API, aimed at reducing the cost of AI-driven flight search for travel and booking platforms.
The funding signals growing pressure on AI-enabled travel intermediaries to optimize inference and data retrieval costs. Zerolook's API targets the expensive, compute-heavy process of searching and pricing flights, which becomes especially costly when AI agents need real-time, multi-source data. By offering a specialized B2B layer, the company positions itself in the emerging travel tech stack that supports both traditional booking sites and AI-powered assistants.
For builders in travel and adjacent verticals, this underscores the importance of cost-efficient data plumbing when integrating AI. For investors, the round highlights a niche but critical pain point—AI search economics—and the potential for specialized APIs to capture value in vertical AI applications. As AI agents proliferate, startups that reduce the marginal cost of real-time data access could become essential infrastructure.
