Celestica announces $3B equity offering as AI infrastructure demand surges

Celestica, the Canadian electronics manufacturing services company that has quietly become one of the biggest beneficiaries of the AI infrastructure buildout, is reportedly pursuing a $3 billion equity offering. For a company whose full-year revenue guidance sits at $20.5 billion, that’s a capital raise worth roughly 15% of its annual top line.

The company’s Q2 2026 results tell the story. Revenue came in between $4.35 billion and $4.7 billion for the quarter alone. Full-year revenue guidance was revised upward to $20.5 billion, representing 65% year-over-year growth. Adjusted earnings per share forecasts jumped to $11.30, an 87% increase compared to the prior year.

The company trades on both the NYSE and TSX under the ticker CLS. It specializes in design, manufacturing, and supply chain solutions, with its bread and butter increasingly tied to data center infrastructure and advanced technology platforms. Celestica has been deepening its AI-related capabilities through partnerships with chip giants like AMD. The company recently launched new hardware platforms including 1.6TbE switches, which are the kind of high-bandwidth networking equipment that hyperscale data centers devour.

The company’s last notable capital markets activity was a 2023 secondary share sale led by Onex Corporation, its longtime majority shareholder. That transaction involved roughly 6.76 million subordinate voting shares. Before that, Celestica completed a $714 million equity offering back in 2001.

The jump from $714 million to $3 billion tells you everything about how the scale of infrastructure investment has changed in 25 years.

The first question for any equity offering is pricing. A $3 billion raise at current valuations versus a discounted offering tells very different stories about institutional demand. The second question is use of proceeds. If the capital flows toward expanding manufacturing capacity for AI hardware, that’s bullish for the broader compute ecosystem. If it’s primarily for debt reduction or general corporate purposes, the growth signal is weaker.

The risk, as always with cyclical hardware companies, is that the capital expenditure cycle peaks and demand normalizes. Investors should pay close attention to upcoming earnings calls from major cloud providers for any signals that the data center buildout is slowing.