PPositron develops memory-first AI inference silicon and systems to scale large-language-model serving. Its Atlas systems rely on commodity LPDDR5X memory rather than expensive HBM/CoWoS to boost bandwidth and capacity, enabling more efficient LLM deployment at hyperscale. The company’s next-generation Asimov silicon (tape-out planned for late 2026; production in 2027) pairs compute with very large memory per chip (roughly 288 GB to 2,304 GB) and is designed to be combined into Titan configurations (four to eight Asimov chips) for extremely large models and long context windows. Positron has already deployed Atlas systems in the cloud, including 50+ racks at Oracle Cloud Infrastructure and partnerships with Parasail, Jump Trading, and i3d.net. Its goal is to provide scalable, memory-rich AI inference hardware that lowers cost and increases throughput for serving large language models.
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Company Size
51-200
Company Stage
Series C
Total Funding
$1.2B
Headquarters
Reno, NV
Founded
2023
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Positron AI and General Compute partner to expand access to memory-first AI inference infrastructure. Oct 20, 2026, 09:00 ET General Compute purchases Positron's Atlas systems and commits to large-scale next-generation Titan systems RENO, Nev., Oct. 20, 2026 /PRNewswire/ - Positron AI today announced that General Compute will purchase its Atlas inference systems and has committed to purchasing its next-generation Titan systems, expanding General Compute's dedicated inference offering. The agreement expands General Compute's world-class inference offering with Atlas and establishes a path to Titan, Positron's next-generation memory-first platform designed to bring larger models with the highest interactivity serving and better economics to customers at scale. The partnership combines General Compute's infrastructure capabilities with Positron's experience deploying and integrating Atlas at hyperscaler scale. Positron is deploying Atlas with customers including Oracle Cloud Infrastructure (OCI). That work encompasses networking and security validation, rack integration, power and cooling constraints, and operation within established infrastructure environments. General Compute's planned Atlas deployment brings that practical experience to another cloud provider, connecting Positron's inference architecture with the requirements of delivering capacity to customers at scale. "Inference demand is exploding, and the frontier has moved to models with trillions of parameters that have to respond in real time," said Mitesh Agrawal, CEO of Positron AI. "Titan is built for that moment, designed to deliver the highest levels of interactivity at an order of magnitude better throughput per dollar on multi-trillion-parameter frontier models than any solution on the market today. With Atlas, we are proving out General Compute's heterogeneous compute thesis right now, deploying quickly alongside the infrastructure they already run. And because Positron's architecture is uniquely memory-first, we can support a build-out at massive scale without waiting on the scarce HBM supply that is holding back the rest of the industry." As AI applications become more interactive and agents perform longer sequences of tasks, response time affects how quickly the entire workflow can progress. Infrastructure providers must deliver that responsiveness while managing throughput and cost. Positron's memory-first approach addresses a central constraint in token generation: moving model data to the processor quickly enough, while keeping model weights and growing context in memory. By designing memory bandwidth, capacity and compute together, Positron targets more useful inference per dollar and per watt at the response speeds these workloads require. General Compute will use Atlas to expand the inference infrastructure options available to its customers in Q1 2027. The deployment will draw on Positron's experience integrating Atlas alongside existing NVIDIA infrastructure and within established data center environments. "Our mission is to deliver the best neocloud that includes GPUs and alternative chips under one roof. Deliberately pairing AI use cases with optimal architecture and chips for the tasks they need. All under one contract and set of SLAs for our customers," said Finn Puklowski, co-founder and CEO of General Compute. "Positron AI's architecture is a game-changer for rapidly speeding up tokens and inference. Adding Atlas and Titan to our racks delivers this for our customers." General Compute's commitment to Titan extends the relationship from current Atlas systems to Positron's next-generation inference platform. Powered by Asimov, Positron's custom inference silicon, Titan is designed to combine multi-terabyte memory capacity with the bandwidth needed for responsive token generation. Its LPDDR-based architecture is designed to keep larger models and longer context in memory, reducing reliance on storage offload. For these memory-intensive workloads, Positron is targeting improved performance and lower total cost of ownership than GPU-only configurations. The Atlas deployment lays the foundation for heterogeneous, disaggregated inference, matching different stages of a workload to the hardware best suited to them. That approach pairs GPUs for compute-intensive prompt processing with Positron's memory-first accelerators for token generation, creating a path to Titan's larger-model capacity and targeted performance and cost advantages. Positron's Atlas inference systems will be available through General Compute beginning Q1 2027. The partnership comes on the heels of Positron's recent $875 million Series C financing to accelerate the production ramp of its inference systems and development of its next-generation architecture. About Positron AI Positron AI builds hardware and software to make AI inference dramatically cheaper and more energy efficient. The company's shipping product, Atlas, is deployed at hyperscaler scale today, and its next-generation custom silicon, Asimov, tapes out in late 2026 with production in the second half of 2027. Asimov powers Titan, a multi-terabyte-memory inference system for long-context and next-generation AI workloads. Positron's energy-efficient architecture allows its systems to be deployed in air-cooled or liquid-cooled data centers at varying rack densities, without dependence on constrained HBM or CoWoS supply chains. Learn more at positron.ai. About General Compute General Compute is the neocloud for alternative chips. The company finances, deploys, and operates purpose-built inference silicon and sells the result as dedicated inference capacity under one contract and one set of SLAs. General Compute recently announced a $400M debt facility from Upper90 and is headquartered in San Francisco. Visit generalcompute.com for more. Press contact: Claudia Backus Head of Marketing, Positron AI [email protected] SOURCE Positron AI
Tech ceos' doomsaying is a distraction from real, existing harms of AI. This essay argues that the fashionable talk of AI apocalypse is itself a kind of misdirection. By framing the debate as a binary between extinction and salvation, the piece contends, tech executives draw attention away from the concrete harms their systems already cause, from sprawling data centers to surveillance tools to the enormous wealth concentrating in a few hands. The argument has bite because the loudest doom warnings often come from the very people profiting most from the buildout. If the future is cast as an inevitable collision with superintelligence, then present-day choices about power use, labor, and military applications start to look like footnotes rather than decisions someone is actively making. Whether you find the existential worries credible or overblown, the essay makes a sharp point about attention as a resource. Framing a technology as destiny tends to foreclose the boring, winnable fights over regulation and accountability. It is a bracing counterweight to a week dominated by apocalyptic headlines, insisting that the real harms are here, specific, and addressable now. Free · one email each morning The daily AI briefing, tuned for humans. Unsubscribe anytime. Wired 1h ago Simon Willison 1h ago AI Snake Oil 16h ago The Decoder 16h ago The Next Web 1d ago Bloomberg 2d ago From the wortins blog. * BRKZ Funding: How Much It Raised, Its Valuation & Investors BRKZ raised $31M in a Series B round announced September 2026, led by Wa'ed Ventures and 500 Global. Here's the full breakdown of the round, the backers, and its AI procurement plan for Saudi Arabia's building boom. * Positron AI Funding: How Much It Raised, Its Valuation & Investors Positron AI raised $875M in a Series C at a $5B valuation, announced September 2026 and led by NEA, Atreides Management and Valor Equity Partners. Here's the full breakdown of the round and its inference chip plan. * TAR Funding: How Much It Raised, Its Valuation & Investors TAR raised $120M in a Series A at a $1B valuation, announced September 2026 and led by Spark Capital. Here's the full breakdown of the round, the backers, and its off-grid AI power plan.
Positron AI secures $875M in series C and C-1 funding rounds. NEA, Andra Capital, Atreides Management, Valor Equity Partners, and Dylan Patel's SemiAnalysis Capital lead the investment in Positron AI's $875 million funding rounds, focusing on energy-efficient hardware and software for AI inference. AI-assisted, human-published
Liberty Global Tech Ventures invests in AI inference hardware and software company, Positron AI. * Positron AI develops hardware and software for memory-first AI inference systems * Positron joins growing portfolio of AI firms that Liberty Global has backed including Higgsfield, XBOW, Legora and ElevenLabs PALO ALTO, Calif., Sept. 11, 2026 (GLOBE NEWSWIRE) - Liberty Global Tech Ventures, the technology investment arm of Liberty Global, today announced an investment in Positron AI, a leader in hardware and software for memory-first AI inference systems. Liberty Global joins a select group of investors in the oversubscribed $875 million funding round, which values the company at $5 billion. The round was co-led by NEA, Valor Equity Partners, Atreides Management, Andra Capital, Dylan Patel's SemiAnalysis Capital and Jim Clark. Liberty Global's selection reflects the strategic value it brings through its global technology footprint and experience scaling digital platforms. Founded in 2023, Positron develops hardware and software designed specifically for AI inference, the stage at which trained AI models process and generate outputs. Its memory-first architecture is designed to lower total cost of ownership and process requests faster by addressing the memory bottlenecks that constrain AI inference. Positron's memory-first inference systems use LPDDR5X memory, avoiding constrained HBM and CoWoS supply chains, while achieving more than 90% memory bandwidth utilization. Its Atlas systems can be installed in existing data center architecture without changes to cooling systems. Bobbie Maltiel, Partner at Liberty Global Tech Ventures, said: "While AI is being adopted by consumers and enterprises at a phenomenal rate, the ability to deliver token usage at the lowest possible cost is key to the full benefits being delivered for society. The Positron team have a relentless focus on this and we are delighted to be joining them on their mission to deliver high-speed AI at the lowest possible cost to businesses and consumers." The market for inference compute, the computing power needed to run AI models rather than train them, is expected to be worth $1.3tn by 2032 driven by hyperscaler demand*. Positron already counts Oracle, Jump Trading and Parasail among its customers. Its next-generation custom silicon, Asimov, tapes out in late 2026 with production in the second half of 2027. Asimov powers Titan, a multi-terabyte-memory inference system for long-context and next-generation AI workloads. Liberty Global Tech Ventures invests in category-defining AI and technology businesses and Positron joins firms like ElevenLabs, XBOW, Legora and Higgsfield in selecting Liberty Global as a strategic investor. ABOUT LIBERTY GLOBAL Liberty Global Ltd. (Nasdaq: LBTYA, LBTYB, LBTYK) delivers long-term shareholder value through the strategic management of two complementary platforms: Liberty Telecom and Liberty Growth. Liberty Telecom is a world leader in converged broadband, video and mobile communications, providing approximately 80 million fixed and mobile connections across Europe through advanced fiber and 5G networks that empower customers and strengthen national economies. The business generates aggregate revenue of $22 billion, including approximately $18 billion from nonconsolidated joint ventures and $4 billion from consolidated operations. Liberty Growth invests in scalable businesses across the technology, media, sports and infrastructure sectors, with a portfolio of roughly 70 companies and funds valued at $3.4 billion.* Together, these platforms reflect Liberty Global's focus on operating, enabling and investing in businesses with strong strategic fit and the potential to deliver sustainable long-term returns. *As independently valued as of December 31, 2025. This release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements with respect to business strategies, future growth prospects; valuation expectations and other information and statements that are not historical fact. These forward-looking statements involve certain risks and uncertainties that could cause actual results to differ materially from those expressed or implied by these statements. These risks and uncertainties include events that are outside of Liberty Global's control. These forward-looking statements speak only as of the date of this release. Liberty Global expressly disclaims any obligation or undertaking to disseminate any updates or revisions to any forward-looking statement contained herein to reflect any change in its expectations with regard thereto or any change in events, conditions or circumstances on which any such statement is based. ABOUT POSITRON AI Positron AI builds hardware and software to make AI inference dramatically cheaper and more energy efficient. The company's shipping product, Atlas, is deployed at hyperscaler scale today, and its next-generation custom silicon, Asimov, tapes out in late 2026 with production in the second half of 2027. Asimov powers Titan, a multi-terabyte-memory inference system for long-context and next-generation AI workloads. Positron's energy-efficient architecture allows its systems to be deployed in air-cooled or liquid-cooled data centers at varying rack densities, without dependence on constrained HBM or CoWoS supply chains. Learn more at positron.ai. | Investor Relations | Corporate Communications | | Michael Bishop +44 20 8483 6246 | Pádraig McGarrigle +44 7474 736967 | | / | [email protected] |
AI chip startup Positron's valuation skyrockets in latest funding round. 10 Sep 2026 11:47PM Add CNA as a trusted source to help Google better understand and surface our content in search results. Sept 10: Positron AI, a startup developing chips to run AI models, said on Thursday it has raised $875 million in its latest funding round, more than quadrupling its valuation in seven months to $5 billion. The startup had raised $230 million in February at a valuation of $1.06 billion, according to data provider PitchBook. Here are some details: - The rapidly growing AI inference market, focused on running trained AI models, has become a key battleground as companies develop specialized processors to challenge Nvidia's dominance. - The financing was split into two tranches: a $375 million Series C at a $3.5 billion pre-money valuation and a Series C-1 of up to $500 million led by NEA and Jim Clark, Positron said. - Proceeds will fund the final design stage of Asimov, the company's next-generation chip. The company targets production in the second half of 2027. - The company said its AI inference system, Titan, will combine four to eight Asimov chips to serve models exceeding 16 trillion parameters and context windows beyond 10 million tokens in a single node. - The round was co-led by NEA, Atreides Management, Valor Equity Partners, Andra Capital, SemiAnalysis Capital and Jim Clark, the founder of Silicon Graphics. Qatar Investment Authority, Cisco Investments and Naver Ventures were among additional investors. - Positron also said it is deploying more than 50 racks of Atlas, its first-generation inference system, at Oracle Cloud Infrastructure. - As part of the financing, Forest Baskett of NEA, Gavin Baker of Atreides Management, Dylan Patel, the founder of SemiAnalysis, and Thomas Jermoluk from Jim Clark Office will join Positron's board.
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Industries
Company Size
51-200
Company Stage
Series C
Total Funding
$1.2B
Headquarters
Reno, NV
Founded
2023
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