Syenta, a little-known Australian semiconductor startup, announced Tuesday it has secured $26 million to commercialize a new manufacturing technique that promises to ease one of the most stubborn bottlenecks in the artificial intelligence chip supply chain: advanced packaging.
The funding round, led by Silicon Valley firm Playground Global, also brings two significant moves: Syenta will open a new office in Arizona, right in the backyard of Intel and Taiwan Semiconductor Manufacturing Co (TSMC), and former Intel CEO Pat Gelsinger will join its board of directors.
Modern AI chips from companies like Nvidia and Google are no longer single monolithic pieces of silicon. They are complex assemblies of multiple smaller chips bonded together using advanced packaging technology. Most of that critical packaging work is currently dominated by TSMC, creating a choke point that has slowed production and driven up costs as demand for AI accelerators explodes.
The conventional approach involves building a large base layer, essentially a very big chip in its own right, that connects all the smaller dies. That process is slow, expensive, and difficult to scale.
Syenta is taking a radically simpler route. CEO and co-founder Jekaterina Viktorova describes it as “somewhat like a stamp” that electrochemically transfers the necessary copper wiring onto the base layer. The process cuts manufacturing steps by about 40% and requires no exotic tools, allowing far more base layers to be produced per day.
“This process takes minutes, as opposed to several hours, so it’s a massive difference in how you build your copper interconnects,” Viktorova said in an interview.
Pat Gelsinger, who now invests through Playground Global and led the financing, believes the technology offers more than just speed.
“You open up a much bigger, more standardized, more available supply chain, yet with the density and performance” gains that originally drove chipmakers toward these complex multi-chip designs, he said.
The startup is already working with several undisclosed chip designers and aims to reach high-volume production by 2028. Australia’s government-owned National Reconstruction Fund co-led the round alongside Playground Global, with participation from existing investors Investible, Salus Ventures, Jelix Ventures, and Wollemi Capital.
The raise comes when advanced packaging has become one of the hottest constraints in the AI race. Even as chip designers push the boundaries of transistor density, the ability to efficiently connect multiple chips together has lagged, creating real bottlenecks for companies trying to ramp up output of the most powerful AI systems.
By simplifying and speeding up the interconnect process, Syenta is targeting a niche that sits right at the intersection of performance and scalability. It is hoped that if the technology delivers on its promise, it could help relieve pressure on TSMC’s dominant position and give chipmakers more flexibility in where and how they build their next-generation AI hardware.
For an Australian company, the deal represents a significant leap onto the global stage. Australia has been trying to carve out a role in the semiconductor supply chain, and the National Reconstruction Fund’s participation signals government interest in building domestic capabilities that feed into the broader allied effort to reduce reliance on any single country.
The AI hardware race has created enormous demand for faster, cheaper, and more resilient ways to package the silicon that powers everything from data centers to autonomous systems. With fresh capital, a high-profile board member, and a clear target in one of the industry’s most painful pain points, Syenta has quietly placed itself in a position to matter.
The $26 million round may look modest next to the billions being thrown at AI model training, but in the gritty world of semiconductor manufacturing, solving packaging bottlenecks is often where the real leverage lies.
