The takeover battle for easyJet just proved that the London Stock Exchange is essentially a clearance rack for American private equity giants.
For a month, alternative asset manager Castlelake slowly ground down the easyJet board, lodging five separate bids before finally securing a tentative nod at £6.90 a share. It looked like a done deal. Then Apollo Global Management strolled into the room, dropped a £7.15 per share offer on the table, and instantly blew Castlelake out of the water.
This isn't just about a 25p bump. It's a vivid demonstration of how vulnerable undervalued UK companies are to deep-pocketed US buyers who recognize real asset value when British public markets refuse to price it correctly.
The Bidding War Most Investors Didn't See Coming
The numbers reveal exactly how mispriced the British budget airline had become. Before Castlelake first showed its hand in late May, easyJet shares were bumping along at a meager £3.94. The airline's valuation had taken a brutal beating after geopolitical tensions in the Middle East caused jet fuel prices to spike, wiping out a third of its market capitalization in short order.
Castlelake saw an opening. Its initial approaches were flatly dismissed by easyJet chair Sir Stephen Hester as "highly opportunistic." But Castlelake kept sweetening the pot. By the time they reached £6.90 a share—valuing the company’s equity at roughly £5.5 billion—the board gave in and prepared to recommend the transaction to shareholders.
Then Apollo gatecrashed the party.
Apollo’s cash offer of £7.15 per share bumps the total equity valuation to £5.7 billion. That represents a staggering 81% premium over the pre-deal share price. The easyJet board performed an immediate U-turn, stating it was "no longer minded" to back Castlelake and warmly embracing Apollo’s terms.
Pre-Deal Share Price: £3.94
Castlelake Final Bid: £6.90
Apollo Gatecrash Bid: £7.15 (Winner in principle)
Total Premium Offered: 81% over unaffected price
Why Apollo Cared About the Brand and Castlelake Didn't
The friction between these two private equity approaches highlights a fundamental disagreement over what easyJet is actually worth.
Castlelake is primarily a private credit and aviation infrastructure specialist. Rumors floating through the City suggested that Castlelake's ultimate playbook involved breaking up the company—liquidating or leasing out easyJet's prized fleet of Airbus aircraft and harvesting its valuable take-off and landing slots at capacity-constrained European hubs like London Gatwick.
Apollo is taking the opposite bet. They want the business as a going concern.
The New York asset titan has spent years tracking easyJet, backing regional carriers like Sun Country Airlines and providing crucial credit lifelines to legacy players like Air France-KLM and Virgin Atlantic. Apollo's strategy leans heavily into easyJet’s ancillary revenue streams, specifically its rapidly scaling package holiday division, easyJet Holidays. They aren't looking to strip the plane for parts; they want to run the network.
To sweeten the deal for institutional investors who hate seeing top-tier British brands disappear into private hands, Apollo added a "stub equity alternative." This mechanism allows current shareholders to roll over their stock into the newly privatized entity, letting them participate in the airline's future growth alongside the buyout fund.
The Regulatory Wall Ahead
While easyJet’s board and major shareholders are celebrating the prospects of an all-out bidding war, taking the airline private isn't a regulatory cakewalk.
The European Union enforces strict ownership rules for airlines operating within the bloc. To maintain flying rights across EU member states, a carrier must be more than 50% owned and controlled by EU nationals. Because Apollo is firmly rooted in the US, an outright acquisition would break these legal thresholds.
To bypass this barrier, Apollo will almost certainly have to find a European partner or structure a complex dual-ownership framework to satisfy regulators in Brussels and London. If they fail to clear that hurdle, the deal collapses, leaving the door wide open for Castlelake to return with a restructured asset-heavy bid.
London’s Permanent Disconnect
The easyJet saga is part of a much larger, structural migration of capital. British public markets are suffering from a persistent valuation discount compared to peers in New York and continental Europe. Corporate giants like Schroders, Beazley, and Intertek have all faced aggressive courtship or outright takeovers from overseas buyers this year alone.
When world-class businesses with robust international revenues trade at a structural discount just because their ticker symbol sits on the London bourse, private equity will keep buying them out.
If you own UK equities, look closely at companies with heavy asset bases, strong intellectual property, and depressed valuations due to temporary macroeconomic shocks. They are the prime targets for the next late-night gatecrash.
