A "tuck-in" acquisition, where a PE firm buys a smaller company to merge into a larger portfolio company, shouldn't be underestimated. The strategic value to the existing platform can be so immense that the PE firm is willing to pay a premium multiple, often exceeding what a standalone strategic buyer would offer.

During the pandemic, when airlines were cash-strapped, Amadeus offered better payment terms in exchange for larger content deals. Its highly-levered competitor, Sabre, could not afford to match these offers, allowing Amadeus to solidify its dominant market position.

Acquiring smaller companies at a 5-6x EBITDA multiple and integrating them to reach a larger scale allows you to sell the combined entity at a 10-12x multiple. This multiple expansion is a powerful, often overlooked financial driver of M&A strategies, creating value almost overnight.

The technical debt in airlines' aging IT systems is an opportunity for vendors like Amadeus. Experts believe airlines with obsolete internal software will be forced to upgrade and are more likely to choose a proven, scaled provider rather than build a new system from scratch.

Despite being highly levered and losing market share, Amadeus's competitor Sabre attracted a 10% investment from Constellation Software. As a firm famous for buying and holding quality assets, Constellation's investment validates the entire industry's durable, sticky business model.

Standard metrics like revenue growth are misleading after an acquisition. Metropolis focused on a single variable: the gross profit uplift on a location-by-location basis after deploying their technology. This precisely measured the value created by their tech and proved the M&A thesis.

Viewing acquisitions as "consolidations" rather than "roll-ups" shifts focus from simply aggregating EBITDA to strategically integrating culture and operations. This builds a cohesive company that drives incremental organic growth—the true source of value—rather than just relying on multiple arbitrage from increased scale.

Amadeus is often categorized with cyclical airlines, causing it to be undervalued. This perception gap ignores its software-like profile (high margins, R&D spend, strong cash conversion), creating a potential investment thesis for those who see its true nature as a tech company.

Amadeus provides core IT systems for airlines (Air IT) that are deterministic and mission-critical. A failure means planes don't fly, making airlines extremely risk-averse to switching to new, probabilistic AI-based systems and insulating Amadeus from disruption.