The most expensive real estate in the world is not in Manhattan or Mayfair. It is the few square millimeters of silicon where a data packet must travel from one processing core to another, through a maze of wires and switches, without wasting a joule of energy or a nanosecond of time. For the teams designing the disaggregated, chiplet-based systems that will power the next decade of computing, this on-chip network is the single most critical piece of infrastructure they do not want to build themselves.
Baya Systems sells that infrastructure. Founded in 2023, the Santa Clara-based company provides semiconductor intellectual property (IP) and software for designing the communication fabric inside complex systems-on-chip (SoCs) and, increasingly, between discrete chiplets in a single package. Its core bet is that the industry's shift from monolithic silicon to modular, Lego-like chiplet architectures creates a multibillion-dollar market for intelligent, software-defined interconnect.
The Third-Generation Bet
Baya's technology is not a clean-sheet invention. It is described as the third generation of network-on-chip (NoC) fabric technology originally developed at NetSpeed Systems, a startup acquired by Intel in 2018 [Semiconductor Engineering, Feb 2025]. CEO Sailesh Kumar, who founded NetSpeed and served as its CTO, led the technology through its first two generations at NetSpeed and then inside Intel, where he became an Intel Fellow [The Org, retrieved 2026]. In 2023, he left to co-found Baya with Dr. Eric Norige and Joji Philip, aiming to commercialize a new iteration built for the chiplet era.
The product suite is split between silicon blueprints and the software to configure them. The WeaveIP portfolio offers fabric and interconnect IP blocks that customers can license and integrate into their designs. The companion WeaverPro software provides a data-driven environment for architects to model, partition, and optimize entire systems [Perplexity Sonar Pro Brief, Feb 2025].
Why Synopsys Wrote the Check
In January 2025, Baya announced a $36 million Series B round co-led by Maverick Capital and Synopsys Inc., with participation from Intel Capital and Matrix Partners [Preqin, Jan 2025]. The strategic investment from Synopsys, a titan in electronic design automation (EDA) and IP, is the most telling signal. It suggests Synopsys sees Baya's fabric IP as a complementary asset to its own vast portfolio.
This is not a market of vague potential. Analysts project the market for chiplet-ready fabric IP and the software tooling to design with it will exceed $4 billion by 2030 [Semiconductor Engineering, Feb 2025].
| Founder | Role | Prior Key Affiliation |
|---|---|---|
| Sailesh Kumar | CEO | Founder & CTO, NetSpeed Systems (acquired by Intel); Intel Fellow |
| Dr. Eric Norige | Co-founder & SW CTO | Not specified in public sources |
| Joji Philip | Co-founder & VP of HW Engineering | Not specified in public sources |
Early Traction and the Tenstorrent Anchor
Baya emerged from stealth in June 2024 and quickly named AI chip designer Tenstorrent as its first customer [Chiplet Marketplace, Jun 2025]. Baya claims a 5x growth in design wins since that June announcement [Chiplet Marketplace, Jun 2025].
Where the Fabric Could Snag
The opportunity is large, but so are the entrenched competitors and the inherent risks of the model. Baya is not selling to startups; its customers are large semiconductor and systems companies with exacting standards and lengthy qualification cycles.
- The incumbents' moat. Synopsys and Cadence dominate the EDA and IP landscape. While Synopsys is an investor, it also competes directly with its own interconnect IP offerings.
- The integration burden. Even the best IP block is useless if it cannot be seamlessly integrated into a customer's unique design flow. Baya's software layer, WeaverPro, is a critical part of overcoming this.
- The standards gamble. The chiplet ecosystem's growth hinges on broad adoption of interconnect standards like UCIe. If the market fragments, Baya must adapt its IP accordingly.
The Next Twelve Months
The fresh $36 million gives Baya a multi-year runway to scale. The next milestones will be less about technology and more about commercial proof. Watch for announcements of additional named customers beyond Tenstorrent. Another signal will be deeper product integrations, perhaps even a formal partnership or reseller agreement with Synopsys.
Financially, the math is straightforward. If the total addressable market truly reaches $4 billion in five years, capturing even a single-digit percentage share represents a venture-scale outcome. License fees for complex semiconductor IP can range from hundreds of thousands to millions of dollars per design win, with royalties on each chip shipped.
Ultimately, Baya Systems is not trying to beat a startup. It is trying to beat the inertia inside Arm, AMD, and Nvidia that says, "We'll just build it ourselves." Its weapon is a generation of learning, compressed into a software-configurable block of IP, delivered just as the industry decides it might be too expensive not to buy.
Sources
- [Semiconductor Engineering, Feb 2025] Baya Systems: Moving Data Faster | https://semiengineering.com/baya-systems-moving-data-faster/
- [Preqin, Jan 2025] Baya Systems, Inc. Asset Profile
- [DCD, Feb 2025] Chiplet startup Baya Systems announces $36m Series B funding round | https://www.datacenterdynamics.com/en/news/chiplet-startup-baya-systems-announces-36m-series-b-funding-round/
- [Perplexity Sonar Pro Brief, Feb 2025] Baya Systems company brief
- [Chiplet Marketplace, Jun 2025] Baya Systems announces first customer and design win growth | https://chipletmarketplace.com/news/baya-systems-first-customer-design-wins
- [The Org, retrieved 2026] Sailesh Kumar profile
- [LinkedIn, retrieved 2026] Dr. Eric Norige profile
- [Bloomberg, retrieved 2026] Sailesh Kumar, Baya Systems Inc: Profile and Biography
- [Baya Systems, Jan 2025] Chiplet Tech Advances with Baya Systems' $36M Funding | https://bayasystems.com/2025/01/27/36m-for-chiplet-tech/