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AI Chip Startup Positron Raises $23.5 Million to Challenge Nvidia

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Positron, a startup aiming to rival Nvidia in the artificial intelligence (AI) chip market, announced on Tuesday that it has raised $23.5 million in a seed funding round. Investors in the round included Valor Equity Partners, known for its support of Elon Musk’s ventures, along with Atreides Management, Flume Ventures, and Resilience Reserve.

Focus on Efficiency and Inference:

Positron’s chips are manufactured in Arizona and are designed to use less than a third of the power of Nvidia’s leading H100 graphical processing units (GPUs) while offering similar performance. The company’s chips are specifically intended for AI inference, the phase where AI models are utilized, as opposed to training the models. Although demand currently leans toward training chips, analysts forecast that the need for inference chips will rise as more AI applications are developed.

Industry Shift and Rising Costs:

With major players like OpenAI, Google, and Meta investing heavily in AI infrastructure, the demand for chips is expected to grow significantly. Meta, for example, has pledged to spend up to $65 billion this year, while Microsoft plans to invest $80 billion. OpenAI also announced a $500 billion Stargate infrastructure project. Despite Nvidia’s dominance, holding around 80% of the market, rising costs and concerns about over-reliance on a single supplier have pushed companies such as Microsoft, Meta, and OpenAI to seek alternative solutions, both in-house and externally.

Groq Secures $1.5 Billion Commitment from Saudi Arabia for AI Expansion

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U.S.-based semiconductor startup Groq has secured a $1.5 billion commitment from Saudi Arabia to expand the delivery of its advanced AI chips to the country. The Silicon Valley company, founded by a former Alphabet (GOOGL.O) AI chip engineer, specializes in AI inference chips designed to optimize speed and execute commands for pre-trained models.

Groq already has an agreement with Aramco Digital, the tech subsidiary of oil giant Aramco (2222.SE), which helped establish a key AI hub in the region in December. The new investment will be used to expand Groq’s existing data center in Dammam, Saudi Arabia. The company’s chips, which are particularly adept at delivering fast responses from large language models and chatbots, are subject to U.S. export controls. However, Groq has confirmed it holds the necessary licenses to ship its chips to Dammam.

The commitment was unveiled during Saudi Arabia’s global tech event, LEAP 2025, where the country secured a total of $14.9 billion in fresh AI investments. The Dammam data center will support Allam, an AI language model developed by the Saudi government, capable of working in both Arabic and English.

Earlier in August, Groq achieved a $2.8 billion valuation after raising $640 million in a funding round led by Cisco Investments, Samsung Catalyst Fund, and BlackRock Private Equity Partners.

AMD’s $4.9 Billion Acquisition of ZT Systems Faces EU Antitrust Review

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The European Union’s antitrust regulators are set to make a decision by March 12 on U.S. chipmaker AMD’s $4.9 billion acquisition of server manufacturer ZT Systems. AMD announced the acquisition in August 2024, which aims to strengthen its portfolio of artificial intelligence (AI) chips and hardware to better compete with rivals such as Nvidia.

ZT Systems specializes in AI infrastructure, serving some of the world’s largest hyperscale computing companies, including Microsoft and Meta Platforms. The EU’s preliminary review could result in the deal being approved, either with or without conditions. However, if the European Commission has significant concerns, it could initiate a four-month investigation into the deal.

This acquisition is part of AMD’s strategy to expand its presence in the AI sector, where it faces intense competition from Nvidia, which currently dominates the AI chip market.