US AI chip company Etched has raised $300 million in a Series C round led by Sequoia Capital. Its valuation now stands at $10.3 billion, compared with a $5 billion valuation in December. That doubling in seven months reflects sustained investor interest in alternatives to the dominant GPU market.
Co-investors in the round include Andreessen Horowitz, Jane Street, Diffusion, and South Korean chip company SK Hynix. Earlier investors and notable names who came in at an earlier stage include Peter Thiel, AI researcher Andrej Karpathy, Figma founder Dylan Field, and Replit CEO Amjad Masad. The chips are manufactured through TSMC, the Taiwanese contract manufacturer that also produces chips for other major chip companies.
The founders are former Harvard students who started the company young
Etched was founded by Gavin Uberti (CEO), Rob Wachen (President and COO), and Chris Zhu (CTO). All three left Harvard without a degree to start the company. That pattern is not unusual in the American tech world, but the combination of young founders and a valuation exceeding ten billion dollars within a few years is notable even by Silicon Valley standards.
The company positions itself as a challenger to the established GPU market, currently dominated by Nvidia. Whereas GPUs are broadly applicable to a wide range of computing tasks, Etched focuses specifically on inference: running already-trained AI models to actually generate predictions or responses. That is a different workload from training models, and Etched argues that its chips are more efficient for this purpose than general-purpose GPUs.
The chips target inference, not model training
Etched's core product is a chip designed specifically for inference on large language models and other AI systems. Because the design does not need to be broadly applicable, the company says it can optimise the architecture for this single task. Etched claims this delivers higher speed and lower energy costs per inference request compared with GPU-based solutions.
SK Hynix, one of the Series C investors, is one of the largest producers of HBM (High Bandwidth Memory), which is widely used in AI chips. SK Hynix's participation suggests that the collaboration has a strategic dimension in addition to a financial one, although no details about concrete supply agreements have been made public.
Manufacturing through TSMC gives Etched access to advanced fabrication processes. TSMC also produces chips for Apple, Nvidia, and AMD, and is regarded as the world's most advanced contract manufacturer. Access to TSMC capacity is not a given for a young chip company and is generally seen as a signal that the industry takes the company seriously.
Valuation doubled in seven months
The jump from $5 billion to $10.3 billion in seven months is substantial, particularly for a company that has not yet made large-scale commercial deliveries. Such valuations are awarded relatively frequently in the AI chip sector on the basis of technical promise and a company's strategic position, not solely on the basis of realised revenue.
The investor landscape behind Etched reads like a directory of prominent names from the American tech financing world. In addition to the parties already mentioned, the shareholder list includes trading firms such as Hudson River Trading, Jump Trading, and Two Sigma, as well as funds including Ribbit Capital, Radical Ventures, and Primary Venture Partners. The broad mix of venture capital funds, strategics, and trading firms is unusual and points to a variety of motivations for investing in the company.
What this means for the European and Dutch AI scene
Etched is an American company, but the funding round also touches European interests. SK Hynix, as an Asian strategic investor, and the involvement of Sequoia and a16z illustrate that the battle for the AI chip market is being fought on multiple continents simultaneously. For European and Dutch investors and policymakers, the relevant question is whether comparable specialised chip companies can also find fertile ground to grow here.
The Netherlands holds a unique position in the global semiconductor supply chain through ASML, but chip design and inference-specific hardware are areas where European companies are barely visible. Etched's valuation jump illustrates how much capital is flowing into this segment. European funds and governments committed to technological sovereignty in AI infrastructure will need to weigh that against the scale and pace at which American companies in this domain are being funded.