Wall Street may be sleeping on this networking stock tied to Google and OpenAI

Networking and connectivity have emerged as a critical bottleneck in the buildout of AI data centers, and Bernstein analysts argue that Celestica may be an underappreciated beneficiary of this trend. The company's ties to major hyperscalers, including Google and OpenAI, position it within the supply chain that keeps massive computing clusters communicating at high speeds.

The investment case rests on a simple dynamic: as AI models grow, so does the volume of data that must move between chips, servers, and racks. That makes networking hardware and related services a potential growth runway, not just a supporting detail of the AI trade. Celestica's exposure to this layer of infrastructure is what Bernstein highlights as the reason the stock may deserve more attention than it has received.

For investors, the key question is whether this demand translates into durable orders and margins, or proves cyclical as hyperscaler spending shifts. Watch for updates on customer concentration, backlog, and data center capex commentary from the major cloud providers. Those signals will indicate whether the networking bottleneck remains a structural tailwind or a temporary one.