Alphabet disclosed a $84.75 billion equity offering Tuesday, upsizing from an initial $75 billion target and marking the largest U.S. technology capital raise since Meta's $16 billion IPO in 2012. The proceeds flow directly to AI infrastructure—data centers, custom silicon, and the power contracts that keep inference models running at scale.
The offering closed at $191.22 per share, a 2.8% discount to Monday's close, with Goldman Sachs and Morgan Stanley running the book. Alphabet cited "accelerated deployment timelines" in the prospectus, a phrase that usually means someone else moved faster. The company burned $13.2 billion on capex in Q4 2024 alone, up 62% year-over-year, and guided to $75-90 billion in full-year 2025 infrastructure spend during the January earnings call. This offering funds the upper end of that range without touching the $93 billion cash pile or issuing debt into a rising-rate environment.
The timing matters because Alphabet's AI infrastructure spend has lagged Microsoft and Amazon by six to nine months in several key geographies. Microsoft has locked 15-year power purchase agreements in Texas and Virginia; Amazon secured $10 billion in custom chip capacity through Annapurna Labs' third-generation Trainium rollout. Alphabet's TPU v5 deployments are live in only 14 of the company's 35 global data center clusters, per the latest cloud infrastructure filings. The equity raise allows Alphabet to compress that deployment gap without the quarterly earnings volatility that comes from levering the balance sheet. The company's debt-to-equity ratio sits at 0.04, the lowest among the hyperscalers, and management clearly prefers keeping it that way.
Allocators should watch three follow-on events in the next 90-120 days. First, Alphabet's Q1 2025 earnings in late April will disclose the first tranche of deployment—specifically, how much of the $84.75 billion converted to signed vendor contracts versus reserved capacity. Second, the SEC's 13F filings in mid-May will show whether large institutions took the dilution or rotated into Microsoft and Amazon. Third, Alphabet's annual shareholder meeting in early June typically includes updated capex guidance; any revision above $90 billion signals the company is still playing catch-up, not setting pace.
The offering priced at a 23.4x forward P/E, in line with the stock's five-year median, which means the market is treating this as maintenance capex, not growth optionality. That assumption breaks if Alphabet's AI infrastructure turns into a third revenue stream—not just supporting Search and Cloud, but selling inference capacity directly to enterprises the way AWS sells compute. The company hasn't signaled that pivot, but $84.75 billion buys a lot of optionality, and the power contracts being signed now lock in 15-year cost structures that assume something beyond ad-supported LLMs.