Google’s Ad Engine Still Roaring, but the Road Ahead Looks Bumpy

Alphabet ($GOOGL) just dropped a pretty solid Q1 2025 earnings report, and honestly, it tells two stories at once: a digital ad giant that’s still printing money — and a tech company bracing for uncertainty.

Let’s start with the numbers. Alphabet’s net profit jumped 46% to $34.5 billion, blowing past expectations. EPS came in at $2.81 versus the $2.01 analysts were looking for. Revenue was also strong at $90.2 billion, beating the $89.1 billion consensus. Alphabet’s Q1 capital expenditures hit $17.2 billion — up from $12 billion a year ago and slightly above the expected $17.1 billion.

Advertising remains the core engine, accounting for nearly three-quarters of revenue — $66.9 billion, up 8.5% year-over-year, and above the $66.39 billion analysts had forecast. The Google Cloud business didn’t quite meet expectations (Q1 revenue of $12.26 billion vs $12.31 billion estimated), but it still grew 28% YoY. And it’s not just growing — it’s profitable, with stable margins. That’s a big deal when many cloud providers are still trying to get there. Meanwhile, YouTube ad revenue came in at $8.93 billion, just a hair below the $8.94 billion expected.

Alongside the sharp increase in Q1 capital spending, Alphabet said it plans to continue ramping up investment — further fueling the stock to rise as much as 6% in after-hours trading, before settling at a 4.82% gain.

Now, here’s what I think is more important in the long run: capital expenditure and AI.

For the full year, they’re planning to spend $75 billion — a huge jump from 2024’s $53 billion. Most of that is going into data centers, servers, and AI infrastructure. It’s a clear signal that they’re doubling down on building the physical backbone for their AI ambitions.

But here’s the tension.

Alphabet’s AI efforts — like “AI Overviews” in Search — are still a work in progress. Sundar Pichai says AI Overviews now reach over 1.5 billion users monthly, and that users are asking longer, more complex questions. But it’s still unclear how much revenue Google is generating from this traffic. Monetization hasn’t meaningfully improved yet.

Meanwhile, AI search competition is heating up. Players like OpenAI, Perplexity, and even China’s DeepSeek are experimenting aggressively. Google Search isn’t under immediate threat, but its days of effortless double-digit growth? That’s no longer guaranteed.

What also stood out to me was the shift in tone on macro risks. On the earnings call, management flagged that changes to tariff exemptions — especially those affecting APAC retailers — could weigh on ad demand. They said it’s “too early” to evaluate the impact, which is corporate-speak for “we’re watching this closely.”

Another bright spot: Waymo. The self-driving unit is scaling steadily, now delivering over 250,000 paid rides weekly — 5x growth YoY. The expansion into Atlanta and soon Washington D.C. suggests this isn’t just a moonshot anymore — it’s looking more like a real business.

All this is happening as Alphabet continues to face antitrust pressure from the U.S. Department of Justice and several states. A recent ruling found that Google's efforts to maintain its default search engine status were anticompetitive. That’s a serious blow. The next phase — deciding the “remedies” — could force Alphabet to make real changes, potentially including divesting key products like Chrome.

My take

Let’s be real — Alphabet just flexed hard. In a quarter where many expected slowing growth or tighter margins, they delivered on both fronts. But the real story is where they’re heading.

Alphabet isn’t just throwing money at AI — they’re going all-in. The question is whether those massive CapEx bets will give them a durable edge over faster-moving challengers. For now, search is holding strong. But the antitrust litigation adds another layer of complexity to Alphabet’s future. While it's too early to predict the outcome, the potential for forced changes to its business model could have far-reaching implications.

Still, if you’re long-term bullish on AI infrastructure, Alphabet’s playbook — scale, data, and relentless spending — might be the one to bet on. #google #Q1EarningsInsight