Just caught Broadcom's latest earnings and the AI story here is getting pretty hard to ignore. Their custom chip and networking businesses are absolutely firing on all cylinders right now.

Let me break down what stood out: AI revenue jumped 106% year-over-year to $8.4 billion in their most recent quarter, which already beat what they were expecting. But here's where it gets interesting - their custom AI ASIC revenue surged 140%, while networking climbed 60%. For next quarter they're guiding AI revenue to hit $14.8 billion, which is a 76% increase. That's the kind of growth trajectory that doesn't happen by accident.

What really caught my attention is the customer concentration story. Their five largest custom chip customers are tracking well, and Broadcom is projecting these relationships alone could generate over $100 billion in AI chip revenue by fiscal 2027. That's massive. Their Tomahawk Ethernet switch and SerDes products are driving the networking momentum, and they're expecting that segment to materially accelerate next quarter.

Looking at the overall numbers: total revenue jumped 29% to $19.31 billion, adjusted EPS came in at $2.05 (beat expectations), and adjusted EBITDA rose 30% to $13.1 billion. The semiconductor solutions segment specifically grew 52%, though non-AI chips only climbed 4%, which tells you where the real action is. Infrastructure software was relatively flat at up 1%, with VMware contributing a 13% bump.

Gross margins came in at 77% versus 79% a year ago - investors have been watching this closely since the ASIC business does carry lower margins. But honestly, they're holding up better than a lot of people expected given the volume surge.

Here's my take on the valuation: Broadcom is trading around 32x forward P/E on this year's estimates, which sounds expensive until you look at the 2027 numbers. At 22.5x next year's consensus, you're getting a company with a led position in AI infrastructure trading at a reasonable multiple for the growth profile. The inference market is projected to dwarf training eventually, and ASICs are more cost-effective for that workload, which puts Broadcom in a structural advantage position.

They also announced a $10 billion buyback through end of 2026, which signals management confidence in where this is headed.

The stock is down year-to-date despite these results, which feels like it's missing the forest for the trees. With custom AI chips and data center networking both in hypergrowth mode, and the company guiding for 47% revenue growth next quarter to $22 billion, this looks like one of the better positioned plays in the whole AI infrastructure symbol right now. Worth paying attention to if you're building an AI infrastructure position.