Amazon just did something it has never done before: borrow money in Swiss francs. And it didn’t exactly tiptoe into the market.

The company’s inaugural Swiss franc bond sale raised approximately 3.25 billion Swiss francs, roughly $3.6 billion, structured across six separate tranches. That six-part format is itself a record for the Swiss franc bond market, a sign that Amazon wasn’t interested in a modest debut.

Inside the deal

The bond maturities span from 3 to 25 years, offering investors a wide menu of duration options.

Swiss interest rates sit around 1-2% for comparable maturities. Compare that to the US Treasury market, where rates are meaningfully higher. Amazon can borrow in Switzerland for significantly less than it would pay at home.

The deal attracted strong investor demand despite recent volatility roiling global bond markets.

This isn’t Amazon’s first rodeo in the bond market this year. The company already completed a massive $54 billion multi-currency bond issuance back in March 2026 across US and European markets. The Swiss franc deal adds yet another currency to Amazon’s increasingly diversified debt portfolio.

The AI money machine needs fuel

The timing and scale of this bond sale connect directly to Amazon’s staggering capital expenditure plans. The company has earmarked $200 billion for AI-related investments throughout 2026, a figure that puts it among the most aggressive spenders in the global AI infrastructure race.

Adding $3.6 billion to the war chest on top of the $54 billion raised two months earlier brings Amazon’s 2026 bond issuance close to $58 billion in total.

What this means for markets and investors

Analysts have speculated that this move could encourage other tech giants like Microsoft to consider similar multi-currency offerings.

For bond investors, the strong demand for this deal suggests that appetite for high-quality corporate credit remains robust even in uncertain macro conditions. Amazon’s ability to price a record six-tranche offering in a currency it had never tapped before speaks to the depth of that demand.

The longest tranche in this deal runs 25 years, meaning Amazon is betting that AI infrastructure built today will still be generating value in 2051.