Stathera, a Montreal-based fabless semiconductor company building silicon timing technology, has closed an oversubscribed US$55 million Series B to mass-produce its components and chase the fast-growing AI data-center market. The round brings total funding to US$75 million.
The overlooked chip inside every system
AI infrastructure debates usually center on GPUs, networking and power. Stathera is betting on a quieter bottleneck: timing. Every computing system needs a clock signal, and as data centers scale, synchronization, power efficiency and stability become harder and more valuable to guarantee. Stathera pitches its MEMS-based DualMode architecture as a modern alternative to traditional quartz, with incumbent SiTime as the category benchmark.
Where the money goes
The financing was led by new investor Maverick Silicon, with continued backing from Celesta Capital, BDC Capital, MediaTek Innovation Fund, TXC Corporation and Ultratech Capital Partners. Stathera will fund mass production of its GEN2 silicon timing portfolio, expand engineering and commercial teams, and open a Silicon Valley office to sit closer to customers.
The company is also kicking off development of GEN3, a ground-up design built on its proprietary DualMode architecture and purpose-built for the reliability demands of AI data centers, with first customer samples targeted for 2028.
A signal for hardware outside Silicon Valley
In a year when several Canadian semiconductor businesses have moved south or been acquired, Stathera is raising U.S. semiconductor capital while keeping its center of gravity in Montreal. That underscores a wider point: specialist money will travel when the technical wedge is sharp and customer pull is clear. The round joins a wave of AI-infrastructure spending also visible in record memory demand at Micron, data-center CPU deals and South Korea's trillion-dollar chip drive.
Reporting based on coverage from Stathera (PR Newswire) and BetaKit.