Stathera raised a $55 million Series B, announced on June 30, 2026, led by new investor Maverick Silicon, to scale production of its silicon timing chips and build a next-generation platform for AI data centers. The round was oversubscribed and brings the Montreal-based company's total funding to $75 million.
Here's what Stathera does, who backed the round, and why timing chips — an unglamorous corner of semiconductors — are suddenly an AI infrastructure story.
What is Stathera?
Stathera is a Montreal-based semiconductor company that builds MEMS-based silicon timing chips — the oscillators that generate the precise clock signals electronic systems use to stay synchronized. The technology traces back to research at McGill University, commercialized first through Nxtsens Microsystems (founded 2015) before Stathera spun out as its own entity in 2020, backed by a $4.8 million seed round.
Timing chips are a legacy, unsexy category dominated by incumbents, but they sit underneath almost every piece of computing hardware. Stathera's pitch is that MEMS-based timing — built with micro-electromechanical systems rather than older quartz-crystal designs — is smaller, more power-efficient, and more precise, which matters more every year as compute density climbs. The company's most immediate target is AI data centers, where clusters of GPUs and networking gear need to stay synchronized at increasingly tight tolerances.
The raise: $55M Series B
The core numbers:
- Amount: $55 million
- Round: Series B (oversubscribed)
- Announced: June 30, 2026
- Lead investor: Maverick Silicon
- Total funding to date: $75 million
- Valuation: not disclosed
Stathera hasn't published a post-money valuation, which is common for hardware and semiconductor rounds at this stage — the company is still years from shipping its most advanced product. The Series B follows an earlier ~$20 million CAD Series A used to commercialize the underlying MEMS timing technology, so this raise is a step-change in scale rather than a first bet on the tech working.
Who invested in Stathera?
The round was led by Maverick Silicon, a new investor, with participation from a mix of existing strategic and financial backers:
- Celesta Capital
- BDC Capital
- MediaTek Innovation Fund
- TXC Corporation
- Ultratech Capital Partners
The investor list is notable for its strategic weight. MediaTek and TXC Corporation are both semiconductor players with direct commercial interest in timing technology — MediaTek as a chipmaker that could integrate or partner around Stathera's oscillators, and TXC as an established timing-device manufacturer. That's a different investor profile than a typical AI software round: it reads more like a supply-chain bet than a pure financial one.
What the money is for
Stathera laid out a fairly specific use-of-funds plan:
- Ramp mass production of its second-generation silicon timing portfolio
- Develop GEN3, a new platform purpose-built for communications, enterprise, and AI data center applications, with first customer samples expected in 2028
- Expand engineering and commercial teams
- Open a Silicon Valley office to get closer to AI, hyperscale, and data center customers
The GEN3 timeline is the detail worth sitting with: first samples in 2028 means this is a multi-year infrastructure bet, not a product launching into an existing deal pipeline. Stathera is capitalizing now for a product cycle that lands well after the current AI buildout wave. The Silicon Valley office is the more immediate move — proximity to hyperscaler and AI infrastructure customers matters when your entire pitch is "we sync your clusters better."
Why it matters
Stathera's raise is a useful signal for a few reasons:
- The AI infrastructure story is reaching further down the stack. Funding has already flowed into GPUs, networking, power, and cooling. Timing — one of the most fundamental and least discussed layers of a data center — is now getting dedicated venture capital, because as clusters scale, microsecond-level synchronization stops being good enough.
- Strategic investors are picking sides early. MediaTek and TXC's participation suggests the timing-chip incumbents see MEMS-based approaches as either a threat or an asset worth owning a piece of, rather than something to ignore.
- Hardware AI bets are getting longer, not shorter. A 2028 sampling timeline for GEN3 shows some investors are still willing to fund multi-year hardware roadmaps inside an otherwise fast-moving AI cycle — a bet that the data center buildout has years left to run, not months.
Stathera's $55 million is small next to the multi-billion-dollar rounds going to GPU clouds and model labs. But it's a clean example of AI capital finding the obscure components a data center can't run without — the kind of raise worth tracking alongside the mega-rounds in our AI Data Center Funding Tracker for 2026.
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