Alphabet sells first yen bonds in Japan to fund AI buildout

Alphabet has launched its first yen-denominated bond offering in Japan, marketing up to ¥500 billion of notes with maturities from three to 30 years. Bank of America and Morgan Stanley are leading the deal. At current exchange rates the sale could raise about $3.2 billion.

The company is targeting Japan’s institutional investor base, including life insurers, pension funds and banks. Japanese interest rates remain low relative to U.S. yields despite recent policy tightening by the Bank of Japan, which can result in lower coupon costs on yen debt than on comparable dollar debt.

Alphabet’s planned capital expenditures for 2026 are estimated at $180-$190 billion, focused on expanding AI capacity. Spending plans include building and equipping data centers, adding power and cooling infrastructure, and producing custom chips such as Tensor Processing Units for model training and inference.

The yen issuance, even at the ¥500 billion estimate, would finance only a portion of the company’s multi-year spending plan. The three- to 30-year maturity range provides long-term funding for projects that are expected to produce returns over many years.

Currency movements create risk for creditors and for Alphabet. If the yen strengthens against the dollar before the bonds mature, repayment costs measured in dollars would rise; if the yen weakens or stays stable, dollar costs would be lower.

The bond sale avoids equity issuance and therefore does not dilute current shareholders. Alphabet’s Class A shares have risen roughly 153% over the past 12 months to about $400.80. The company has introduced AI products including the Gemini model family and AI features in search and cloud services.

The yen bonds add another source of long-term funding within Alphabet’s larger, multi-year capital program focused on AI infrastructure. The deal is being marketed to long-term institutional investors in Japan and is underwritten by the global banks leading the transaction.