Investment

Who's raising, who's buying, and who's backing them — funding rounds, acquisitions, and public-market moves across the data center and AI infrastructure sector.

Onnec Acquired by CBRE

$1B
Acquisition

Founded in 1986, Onnec specializes in designing, deploying, and maintaining network, fiber, and data center infrastructure, employing approximately 800 people. The London-based company serves hyperscalers across the United Kingdom, continental Europe, and Asia Pacific. CBRE will pay an initial £460 million ($610 million) in cash, plus a multi-year earnout of up to £300 million ($400 million) tied to growth thresholds.

Acquirer: CBRE Group

Why this matters

The deal adds specialized fiber, networking, and data center deployment capabilities to CBRE's U.S.-based critical infrastructure services business at a moment when AI clusters are dramatically increasing fiber density requirements per rack and per hall. CBRE projects its Critical Infrastructure Services segment, including Onnec, will generate nearly $4.5 billion in revenue by 2027, part of a broader target of nearly $7 billion across its infrastructure services businesses. The acquisition signals growing consolidation pressure as large platform companies acquire specialized technical capabilities that analysts say would take years to build organically.

Read the full story at TechTarget →

Applied Digital

$5.2B
Growth Equity
$36B total contracted portfolio across five campuses

Applied Digital designs, builds, and operates high-performance data centers for AI, cloud, networking, and blockchain workloads. The company's AI Factory model deploys a standardized team of design, construction, and operations professionals across campuses, using proprietary waterless cooling and high-density power infrastructure built for large-scale AI training and inference.

Investors not disclosed; tenant is a U.S. based high investment-grade hyperscaler, unnamed in the announcement.

Why this matters

The 210 MW, 15-year take-or-pay lease at Delta Forge 2 adds approximately $5.2 billion in base-term contracted revenue, bringing Applied Digital's total contracted portfolio to roughly $36 billion across five campuses and 1.4 GW of critical IT load. The deal marks the company's third long-term agreement with the same unnamed hyperscaler, showing that a single large customer is repeatedly committing to the same operator at scale. With initial operations not expected until Q1 2028, the deal illustrates how far in advance hyperscalers are locking up dedicated AI compute capacity.

Read the full story at Applied Digital Corporation (APLD) →

Fireworks AI

Undisclosed
Series D+
$30B–$40B valuation target

Fireworks AI rents computing infrastructure and software that lets businesses run, fine-tune, and deploy open-weight and custom AI models. Rather than building a consumer chatbot, the company sells models customized on customers' proprietary data and workflows. The company reported surpassing $1 billion in annualized revenue and serving more than 40 trillion tokens per day as of July.

Investors not disclosed

Why this matters

The potential valuation jump from $17.5 billion to between $30 billion and $40 billion in a matter of months illustrates how rapidly investor appetite is inflating prices for AI infrastructure companies that sit between raw compute and end applications. The talks also arrive while Fireworks manages fallout from a security incident involving unauthorized access to customer account data, testing whether infrastructure-layer valuations can hold even amid trust concerns. The round, if completed, would follow a $1.5 billion Series D led by Atreides Management, Index Ventures, and TCV as recently as July.

Read the full story at Business Insider →

ASI

$325M
Series C
$3B valuation

ASI, formerly known as Air Space Intelligence and headquartered in Boston, builds simulation and monitoring software that helps operators forecast disruptions across complex systems including air traffic networks, power grids, and military logistics. The platform is designed to run continuously, modeling how a system might behave under a range of future conditions so operators can anticipate failures before they occur rather than react after the fact. The company targets three core verticals: aviation, energy, and military operations.

Led by Spark Capital, with participation from affiliates of Citadel Securities, Meritech Capital, Craft Ventures, Energy Impact Partners, and Andreessen Horowitz.

Why this matters

The $3 billion valuation on this round places ASI among the most highly valued infrastructure-AI startups of 2026 and signals that venture capital is increasingly flowing toward predictive, always-on AI tools embedded in critical infrastructure rather than general-purpose generative models. ASI intends to use the proceeds to expand deployments across energy, logistics, and tactical-edge environments while growing its Boston engineering team, pointing to a near-term increase in AI software penetration across sectors, including power grids, that directly affect data center operations and grid reliability. The participation of crossover investors alongside traditional venture firms reflects growing institutional appetite for defense- and infrastructure-adjacent AI at scale.

Read the full story at shattered.io →

Tenstorrent

$1.5B
Series D+
$6.2B valuation

Tenstorrent builds scalable AI accelerators targeting both cloud and edge deployments, competing directly with Nvidia GPUs. The company also develops RISC-V CPUs and licenses its chip designs to other organizations. Its Galaxy servers, which began shipping in April, pack 32 RISC-V Blackhole processors with Tensix AI cores and deliver 23 petaflops of FP8 compute performance.

Led by Trace Capital and Innovation X, with participation from ARK Invest, Cadence Ventures, Fidelity Management & Research Company, Maverick Silicon, Morgan Stanley, SanDisk, and T. Rowe Price, among others.

Why this matters

The $1.5 billion Series E more than doubles Tenstorrent's previous $2.6 billion valuation in just months, reflecting intensifying investor appetite for GPU alternatives at a time when Nvidia dominates AI compute. The round also signals broad institutional confidence, drawing in asset managers such as Fidelity and T. Rowe Price alongside strategic names like SanDisk and Morgan Stanley. With proceeds earmarked for manufacturing scale and new Galaxy server generations, Tenstorrent is positioning to become a credible volume supplier to data centers seeking diversified AI accelerator options.

Read the full story at Data Center Dynamics →

Modal

$750M
Series D
$15.75B valuation

Modal operates a serverless infrastructure platform that gives developers and companies access to GPU compute without owning or operating data centers. The platform pools capacity across hundreds of data centers through 13 cloud partners, allowing users to scale from zero to 1,000 GPUs in minutes. CEO Erik Bernhardsson reports the company recently crossed $1 billion in annualized run rate, with usage tripling in the five months since its Series C close.

Led by Accel, with participation from Kleiner Perkins, Menlo Ventures, General Catalyst, Redpoint, Lux Capital, Amplify Partners, and Bain Capital Ventures.

Why this matters

Modal's valuation jumped from $4.65 billion to $15.75 billion in just five months, a more than 3x increase, signaling how rapidly the market is repricing serverless GPU infrastructure businesses with demonstrated revenue scale. The round also illustrates that cloud abstraction layers sitting above traditional data center operators can capture outsized valuation multiples compared with the underlying hardware providers they rely on, a dynamic that will affect how capital is allocated across the AI infrastructure stack.

Read the full story at Data Center Dynamics →

askROI

Undisclosed
IPO

askROI is a subsidiary of Hyperscale Data, Inc. (NYSE American: GPUS) that offers an all-in-one AI platform featuring more than 240 productivity tools, generative AI, business automation, and enterprise knowledge management, available via web and mobile. Hyperscale Data also owns Sentinum, Inc., which operates a data center offering colocation and hosting services. The parent company is planning to spin askROI out as a separately traded public company through an RTO, IPO, or SPAC merger, targeting completion in the second or third quarter of 2027.

Investors not disclosed

Why this matters

The planned separation reflects a broader pattern of AI infrastructure holding companies breaking up their portfolios to capture discrete valuations for software and hardware assets independently. Hyperscale Data's management explicitly states it believes askROI's value is suppressed while it sits inside the parent, suggesting the company sees a material valuation gap between its current market cap and what a standalone AI software platform might command. The transaction structure has not been finalized and completion is not certain.

Read the full story at TradingView →

Vantage Data Centers

Undisclosed
IPO
$100B valuation (reported target)

Vantage Data Centers builds and operates large-scale data center campuses, primarily serving major technology and cloud computing customers through wholesale hyperscale leases of power and space. Founded in Santa Clara, California, and now headquartered in Denver, Colorado, the company operates facilities across North America, Europe, Asia Pacific, and Latin America. It competes with Digital Realty, Equinix, and QTS.

Investors: Silver Lake Partners, DigitalBridge, Nuveen, Hana Securities, Rasmala, CBRE Caledon Valhalla Aggregator Holdings LP, AustralianSuper, Cathay United Bank, CTBC Bank, Wells Fargo, Schroders Capital, Caisse de dépôt et placement du Québec, Ares Management Corporation, Scotiabank, Truist Securities, TD Securities, Wells Fargo Securities, GiantLeap Capital, GIC Private Limited, MEAG, Infranity, Abu Dhabi Investment Authority, Societe Generale, and Mitsubishi UFJ Financial Group.

Why this matters

An August 2026 Reuters report revealed Vantage is exploring an IPO that could raise $10 billion at a $100 billion valuation in 2027, which would rank among the largest public offerings in data center history. The company also secured a $2 billion credit facility in September 2026, signaling continued institutional appetite for hyperscale infrastructure financing at scale. A Vantage IPO would provide a major public-market valuation benchmark for hyperscale data center operators at a time when AI-driven demand is reshaping capacity requirements.

Read the full story at Access IPOs →

Infinigence AI

$344M
Series C

Infinigence AI is a Chinese AI-native infrastructure startup founded in 2023 as a spinout from Tsinghua University's Department of Electronic Engineering. The company focuses on converting diverse computing power into stable, low-cost token services. With this round, its total funding reaches 4.3 billion yuan, and the company says it is now preparing for an IPO.

Investors: Baidu, Tencent, Lenovo, Qiming Venture Partners, HSG, and Shunwei Capital.

Why this matters

Both the round size and total funding figure of 4.3 billion yuan are described as records for China's AI infrastructure sector, signaling that Chinese capital is moving aggressively toward token production efficiency rather than raw compute or model development. The broad mix of state-owned, industrial, and market-rate investors reflects a convergence of strategic and financial interest in independent AI infrastructure vendors at a moment when tech giants are also crowding the space. The IPO signal adds a valuation benchmark dimension that will be watched across the sector.

Read the full story at Dealroom →

TypeSafe AI

$870M
Growth Equity
$7.5B valuation

TypeSafe AI is the maker of Jev, a non-text AI model designed to handle visual, audio, and sensor data natively, without the translation layers used in conventional multimodal approaches. The company launched Jev only weeks before closing this round. Its architecture is intended as an alternative to large language models, which the company argues hit limits when dealing with data types beyond text.

Led by Andreessen Horowitz.

Why this matters

The $7.5 billion valuation reached within weeks of product launch sets a speed benchmark for AI startup formation and signals that some investors are willing to make large equity bets on non-text AI architectures rather than continuing to back incremental scaling of language models. If Jev's approach proves out for manufacturing, medical imaging, or autonomous systems, it could shift enterprise AI procurement away from the current generation of text-based deployments. The raise also stands apart from the debt-heavy data center buildouts that have faced pressure from rising bond yields, representing a software-focused capital model that could attract different investor pools.

Read the full story at The Tech Buzz →

Nuvacore

Undisclosed
Series B
$2.5B valuation

Nuvacore, a six-month-old semiconductor startup based in San Jose, California, is developing a central processing unit for servers that power AI workloads. Rather than committing to an established instruction set architecture such as x86 or Arm, the company plans to build its processor's core functionality first and optimize it for computations most common in AI infrastructure. The startup was founded by Gerard Williams, John Bruno, and Ram Srinivasan, chip design veterans; Williams previously sold his startup Nuvia to Qualcomm for $1.4 billion in 2021.

Led by Sequoia Capital, which led the seed round; the current round has not closed and investors have not been fully disclosed.

Why this matters

Nuvacore's reported $2.5 billion valuation, reached before shipping a single product, illustrates how intensely investors are betting on alternatives to the x86 CPU duopoly of Intel and AMD in AI data centers. CPUs have become a critical bottleneck in AI infrastructure, acting as traffic controllers for Nvidia accelerators and running autonomous software agents, which has made the market attractive enough to support pre-revenue valuations at this scale. Broader context reinforces the trend: semiconductor startups raised roughly $10.7 billion in the first five months of 2026 alone, already approaching the $12.2 billion raised globally in all of 2025.

Read the full story at BigGo Finance →

Berto Acquisition Corp. II

$315M
IPO

Berto Acquisition Corp. II is a special purpose acquisition company (SPAC) founded by technology executive Harry You, who serves on the board of Broadcom Inc. The company intends to acquire businesses in artificial intelligence and the AI infrastructure and supply chain ecosystem, including mission-critical components, data, energy, and infrastructure. Its targets may include advanced nuclear technologies such as small modular reactor developers that support the growing power demands of AI data centers.

Underwriters represented by Needham & Company, LLC

Why this matters

At $315 million, this SPAC IPO reflects continued investor appetite for blank-check vehicles targeting AI infrastructure, including the energy and power supply chain that underpins data center growth. The inclusion of small modular reactor developers as explicit targets signals that capital markets are increasingly treating nuclear power as a viable infrastructure play for AI, not a fringe bet. Harry You's Broadcom board seat gives the vehicle credibility in semiconductor and infrastructure circles.

Read the full story at Mintz →

Axiom

$2B
Series A
$37.5B valuation

Axiom Solutions International is the name for Flex's Cloud and Power Infrastructure segment, which combines power supplies, liquid cooling technology, and rack-scale integration into a single offering built for AI data centers. Flex intends to spin Axiom off as an independent public company in the first quarter of calendar 2027, with Flex CEO Revathi Advaithi expected to lead the standalone entity. Axiom has also agreed to acquire EPC Power, a maker of power conversion equipment used in AI data centers, utility-scale energy storage, and microgrids, for $4.4 billion.

Led by General Catalyst and Koch Equity Development, with additional co-investors

Why this matters

The $2 billion investment values Axiom at an initial enterprise value of $37.5 billion, making it one of the largest single capital commitments to AI power and cooling infrastructure to date. The deal is structurally distinct from typical startup funding: it involves a Nasdaq-listed company's business unit raising private equity capital ahead of a public spin-off, which sets a new benchmark for how incumbent manufacturers can monetize AI infrastructure exposure. Axiom's pending $4.4 billion acquisition of EPC Power, which has deployed more than 15 gigawatts of equipment across 62 countries, positions the new company as a direct competitor to established players including Vertiv, Schneider Electric, and Eaton.

Read the full story at Wowtale →

Veir

$110M
Series C

Veir builds superconducting power-delivery systems designed to move large amounts of electricity through a smaller physical footprint than conventional copper-based infrastructure. Its systems combine superconducting cables with cryogenic cooling, controls, termination units and monitoring equipment, and are aimed at distributing power within AI data-center facilities. Founded in 2019 and based in Woburn, Massachusetts, the company has demonstrated a 3-megawatt superconducting power-delivery system and is preparing for initial commercial deployments.

Led by Matter Venture Partners and Tyche Partners, with participation from LG Technology Ventures, Gates Frontier, Sabanci Climate Ventures, Hui Capital, Engine Ventures, Galvanize Climate Solutions, Piva Capital, Congruent Ventures, and VXI Capital.

Why this matters

The raise brings Veir's total capital to $225 million and marks a shift from technology demonstration to commercial-scale manufacturing, a milestone that signals investor conviction that superconducting power delivery can compete with conventional copper systems inside AI campuses. As data-center operators pack more computing density into limited physical space, the ability to deliver more power through a smaller footprint addresses a specific infrastructure bottleneck that standard electrical systems struggle to solve. The oversubscribed round, drawing a broad mix of climate-focused and technology-focused investors, reflects growing capital interest in the power-delivery layer of AI infrastructure, not just the compute layer.

Read the full story at AI Insider →

Mecka

$60M
Series B

Mecka collects real-world human activity data, recording people performing physical tasks such as grasping, folding, and pouring using its own multi-sensor hardware, then converts those recordings into training signals for robotic systems. The company also acts as a robotics integrator, supplying the robot hardware, capturing data at customer sites, and handling ongoing operations and post-training for businesses without internal robotics teams.

Led by Sequoia Capital; new investors include Nvidia, Microsoft's venture fund M12, Qualcomm Ventures, and Samsung; Kindred, Framework Ventures, and Neo also participated; individual investors include DoorDash founder and CEO Tony Xu, former ServiceNow and Snowflake CEO Frank Slootman, and former Tesla Optimus head Milan Kovac.

Why this matters

Mecka's reported $100 million run-rate revenue reached just months after beginning operations, with a projected $300 million run rate by year-end, signals accelerating commercial demand for real-world robotics training data at a scale previously unseen in the sector. The round draws in major semiconductor and cloud infrastructure players, Nvidia, Qualcomm, and Microsoft, suggesting that the competition for physical AI training data pipelines is converging with the same strategic interests driving data center GPU buildout. Mecka's model of continuous on-site data capture and retraining points to an ongoing infrastructure requirement, recurring sensor fleets, compute, and storage, rather than a one-time deployment cycle.

Read the full story at AI Insider →

Firmus Technologies

A$7B
IPO
A$43.7B valuation

Firmus Technologies builds AI data centres it calls 'AI factories,' packed with Nvidia chips, and rents that computing power to large technology companies including Meta and OpenAI. Unlike traditional data centre operators that lease space and power while customers supply their own hardware, Firmus owns the chips itself. Only two of its data centres are currently operational, with 46 megawatts running out of 912 megawatts of contracted capacity.

Investors: Nvidia, Blackstone

Why this matters

At an A$43.7 billion valuation, Firmus would be valued at roughly four times NextDC, Australia's largest listed data centre company, despite having only about 5% of its sold capacity operational, setting a valuation benchmark that analysts and regulators are already questioning. The Reserve Bank of Australia warned just before the listing that circular AI financing, where a single company like Nvidia acts simultaneously as supplier, investor, and customer, is creating systemic vulnerabilities. If Firmus is included in major share indices, passive index funds and superannuation funds could be required to purchase an estimated A$500 million to A$1 billion of shares in the first three months, spreading exposure to those risks across ordinary Australian workers.

Read the full story at The Conversation →

Inferize Acquired by Nebius

$150M
Acquisition

Inferize is an Israeli AI infrastructure startup that developed technology to reduce the time required to load AI models onto GPUs from tens of minutes to seconds, enabling inference capacity to respond more closely to real-time demand. The company was founded by Guy Bortnikov and CTO Lior Gorbonos, both previously part of the founding team at Granulate, an infrastructure optimization firm acquired by Intel in 2022 for approximately $650 million. Inferize had 17 employees in Tel Aviv and had never publicly disclosed its existence or funding before the acquisition.

Led by TLV Partners, with participation from additional investors not named in the article

Why this matters

The deal, valued at up to $150 million for a 17-person company that raised only $10 million and had been operating for less than nine months, illustrates how much AI infrastructure companies are willing to pay for technology that improves the economics of running inference workloads at scale. Inferize's technology addresses a growing bottleneck: as AI inference demand fluctuates rapidly, long GPU load times leave expensive hardware idle or force users to wait, a small inefficiency that compounds into significant cost at scale. The acquisition gives Nebius the technology for its Token Factory inference platform and signals that even early-stage, pre-revenue infrastructure tools targeting inference efficiency can command acquisition premiums well above typical seed-stage multiples.

Read the full story at CTech →

Verda

$189M
Series B

Verda, formerly known as DataCrunch, is a European neocloud company founded in 2020 that operates GPU-focused data centers running on 100 percent renewable energy. The company currently has facilities in Finland and Iceland, with additional sites planned across Europe, the UK, the US, and Asia. It offers cloud compute infrastructure aimed at AI workloads, with plans to add Nvidia Vera Rubin NVL72 systems and S3-compatible object storage.

Led by Emergence Capital, with participation from MUFG Innovation Partners, Supermicro, Varma Mutual Pension Insurance Company, Lifeline Ventures, ENDUR, 6 Degrees Capital, byFounders, Tesi (Finnish Industry Investment Ltd), and angel investors including Ola Tørudbakken and Mark Saroufim.

Why this matters

The round brings Verda's total funding to more than $450 million, signaling sustained investor appetite for European renewable-powered GPU cloud capacity as demand for AI compute outpaces supply. The company's target of 250MW of operational capacity by 2027 represents a meaningful scale-up for a region where domestically controlled AI infrastructure has become a strategic priority. The involvement of hardware maker Supermicro as an investor also points to supply-chain alignment as a competitive lever for emerging neoclouds.

Read the full story at Data Center Dynamics →

Aligned Data Centers Acquired by BlackRock-Led Consortium

$40B
Acquisition

Aligned Data Centers develops and operates ultra-efficient data centers built for hyperscale, cloud, and AI workloads. The company is headquartered in North Texas and will retain its existing CEO, Andrew Schaap, and leadership team following the close of the deal.

Acquirers: Artificial Intelligence Infrastructure Partnership, MGX, and BlackRock's Global Infrastructure Partners

Why this matters

At $40 billion, this ranks among the largest private commitments to digital infrastructure on record, signaling the scale of capital now flowing into AI-focused data center capacity. The deal cements North Texas as a major hub for AI and digital infrastructure development, with the full equity acquisition now formally closed.

Read the full story at D Magazine →

DIG Ventures Fund III

$120M
Growth Equity

DIG Ventures is a London-based venture capital firm focused on enterprise AI and cloud infrastructure companies. Founded in 2018 by Ross Mason, founder of MuleSoft, the firm backs technical founders at the earliest stages of company formation and helps them expand into the US market. Its Fund III targets 30 European pre-Seed and Seed-stage companies working across data, identity, compliance, and orchestration layers.

Investors: Horsley Bridge, Sofina, Granite, and a leading US university endowment, alongside entrepreneurial LPs including founders of Slack, Datadog, Nord Security, Cast AI, Supercell, and Dash0

Why this matters

The €106 million ($120 million) close of Fund III, ranking in the top decile globally for its vintage and size per Carta benchmarking data, signals continued institutional appetite for early-stage European infrastructure bets even as AI development costs fall. The fund's explicit focus on the foundational control points of AI systems, including data, identity, compliance, and orchestration, reflects a growing conviction that differentiation in AI software will shift toward infrastructure rather than application layers. With 80% of Fund II companies raising additional institutional capital within two years and more than 90% entering the US market commercially within a year, the fund's track record gives it a concrete basis for attracting both capital and founders.

Read the full story at EU-Startups →

GMI Cloud

$663M
Series B

GMI Cloud is a Taiwan-based neocloud that provides on-demand access to GPU infrastructure designed for AI training and inference workloads, including Nvidia H100, H200, and Vera Rubin chips. Its platform uses a proprietary Kubernetes-based system called Cluster Engine, which automates resource allocation so developers can spin up GPU clusters in seconds. The company operates dozens of data centers across Taiwan, Thailand, and Malaysia, and is expanding into the U.S. and Japan.

Led by ARCHIV, with participation from Nvidia, Redwood, DSC Investment, KT Corp., Kyobo Life, KB Investment, and Trend Micro; plus a $440 million credit facility from ChinaTrust Commercial Bank.

Why this matters

The raise combines a $223 million Series B equity round with a $440 million credit facility, reflecting the capital-intensive nature of building GPU data center capacity at scale across multiple continents. GMI Cloud's position in Taiwan's AI server supply chain gives it a procurement advantage that U.S.- and Europe-focused rivals like CoreWeave and Nebius lack, which matters as hyperscalers seek GPU capacity in Asia. The company reports its realized annual recurring revenue has grown five-fold in the past year, with its inference platform processing more than 4 trillion tokens per week, signaling that regional neocloud demand is converting into substantial contracted revenue.

Read the full story at SiliconANGLE →

Temporal Technologies

$550M
Series E
$12.55B valuation

Temporal Technologies, based in Bellevue, Washington, develops an open source platform for building and operating long-running AI agents and other enterprise systems. The platform is designed for developers building complex, durable workflows at scale.

Led by Lightspeed, Wellington Management, Goldman Sachs Alternatives, and Tiger Global.

Why this matters

A $12.55 billion valuation for an AI infrastructure platform signals strong investor conviction that the tooling layer for agentic AI workloads is becoming a large, standalone market. The round is the largest U.S. startup deal reported for the week of September 12-18, 2026, reflecting continued appetite for infrastructure bets even as mega-rounds elsewhere pulled back. For data center operators, growing adoption of long-running AI agent frameworks points to sustained demand for persistent compute and low-latency storage.

Read the full story at Crunchbase News →

Accelevation

$720M
IPO
$5.4B valuation

Accelevation Holdings Corp., founded in 2017 by Michael and Shawn Rubiera and based in Miamisburg, Ohio, makes infrastructure, thermal management, and power products that help large-scale data center owners and operators quickly build new capacity. For the six months ended June 30, 2026, the company posted net income of $18.8 million on revenue of $437.5 million, and held a backlog of contracts and purchase orders worth approximately $1.1 billion.

Acquirers: Olympus Partners (existing majority shareholder); offering led by Morgan Stanley and JPMorgan Chase

Why this matters

At a prospective market value of $5.4 billion, the Accelevation IPO adds to a wave of data center infrastructure listings in 2026, joining Innio NV and Madison Air Solutions Corp., which each raised more than $2.5 billion. The deal tests whether public markets will continue to reward data center supply-chain companies at elevated valuations, particularly those with heavy customer concentration, as Accelevation derived about 61% of its direct revenue from just two customers last year.

Read the full story at Yahoo Finance →

Nscale, Vantage Data Centers, and Humain Eye Public Markets

Undisclosed
IPO
$100B valuation explored for Vantage Data Centers

Three large data center operators are preparing for public listings: Nscale, a London-based AI cloud company founded by former Bitcoin miner Josh Payne, could go public in the U.S. as soon as this month; Vantage Data Centers, led by CEO Sureel Choksi, is exploring an IPO or sale that could value it at $100 billion; and Humain, Saudi Arabia's state AI company run by CEO Tareq Amin, is preparing for a dual listing in Riyadh and New York. All three have previously relied on sovereign wealth funds, private equity, and bank financing rather than public equity. The shift is driven by the scale of modern AI-ready data center projects, which can cost three times as much as conventional facilities and require financing pools large enough to absorb liabilities that commercial lenders will not underwrite alone.

Investors: Saudi Arabia's Public Investment Fund (Humain), Silver Lake and DigitalBridge (Vantage Data Centers); Nscale investors not disclosed in this article.

Why this matters

The potential simultaneous IPOs of Nscale, Vantage, and Humain would mark a structural shift in how AI data center infrastructure is financed, moving from private sovereign and institutional capital toward public equity markets. The scale of projects involved, including Vantage developments budgeted at $15 billion and $25 billion, signals that private financing pools are reaching their limits and that public markets are being positioned as the primary mechanism for funding the next generation of AI infrastructure. A successful listing at Vantage's reported $100 billion valuation would set a new benchmark for data center company valuations globally.

Read the full story at observer.com →

Cornelis Networks

$205M
Series C

Cornelis Networks builds high-speed networking technology that allows processors and other hardware inside AI data centers to exchange data efficiently. The company spun out of Intel in 2020 and has grown from 40 to more than 250 employees, with customers including Dell, Lenovo, Supermicro, and Hewlett Packard Enterprise.

Led by IAG Capital Partners

Why this matters

The round is the largest reported venture capital raise for a Greater Philadelphia startup so far in 2026, signaling sustained investor appetite for AI networking infrastructure that sits below the chip layer. Alongside the funding, Cornelis announced a partnership with Qualcomm Technologies aimed at shaping next-generation AI data center designs, extending its reach beyond hardware sales into platform-level influence.

Read the full story at VISTA.Today →

PicoJool

$27.5M
Series A

PicoJool develops optical interconnect technology based on Vertical Cavity Surface Emitting Lasers, or VCSELs, which transmit data via light through optical cables rather than traditional copper wire. The company offers 100G and 200G VCSEL products as well as low-power MicroVCSEL configurations, with its platform capable of delivering up to 3.2 terabits per second of bandwidth for large AI chip clusters.

Led by Socratic Partners, with participation from Hudson River Trading; prior seed round led by Playground Global, the venture firm of former Intel CEO Pat Gelsinger

Why this matters

The round brings PicoJool's total funding to $39.5 million and positions it to move its 200G VCSEL into mass production with foundry partner WIN Semiconductors, targeting a connectivity bottleneck that constrains the largest AI clusters. As AI training clusters scale into the hundreds or thousands of accelerators, the energy cost and bandwidth ceiling of copper interconnects have become concrete engineering limits, making optical alternatives a direct enabler of further AI infrastructure expansion.

Read the full story at SiliconANGLE →

Expanse

$5.3M
Seed

Expanse is an AI infrastructure startup that predicts the computing resources a workload will need before it begins running, allowing teams to fit more jobs onto the same hardware. The company says this approach can enable as much as twice the throughput from existing GPU clusters. It participated in Y Combinator's P26 batch.

Led by Crane Venture Partners, with participation from PXN Group, Y Combinator, Standard Capital, Scribble Ventures, AIP Seed, General Advance, Ritual Capital, Robinhood Ventures, and Twenty Two Ventures.

Why this matters

GPU clusters are routinely over-provisioned to avoid failures, leaving expensive capacity idle even as organizations face shortages and rising costs. A tool that more precisely forecasts workload requirements addresses a real inefficiency at scale, and the broad syndicate of investors signals early conviction that software-layer optimization is a viable alternative to simply buying more hardware.

Read the full story at Pulse 2.0 →

Nscale

$3B
IPO
$14.6B valuation

Nscale is a London-headquartered neocloud provider that rents out AI computing resources through hyperscale data centers in Norway, Portugal, Texas, and West Virginia. The company controls over 10 gigawatts of power capacity and holds roughly $103 billion in total contract value, including a $45 billion agreement with Anthropic. It was spun off from a cryptocurrency mining enterprise in early 2024.

Major shareholders include investment firm Aker, Sandton Capital Partners, and a trust linked to founder and CEO Josh Payne; Nvidia holds a stake of more than 5% through warrants issued during a 2025 financing round.

Why this matters

Nscale's filing tests whether public markets will absorb a neocloud operator carrying $1.02 billion in net losses over just six months against a reported $14.6 billion private valuation. The $45 billion Anthropic compute commitment illustrates the scale of long-term capacity contracts now underpinning AI infrastructure financing, and a successful listing would set a valuation benchmark for other private hyperscale AI data center operators.

Read the full story at tradingview.com →

Crusoe

$3.9B
Series F
$30.9B valuation

Crusoe develops and operates data centers for AI workloads, leasing space to customers who bring their own GPUs, renting out its own GPUs, and selling compute power for running AI models. The company also manufactures modular, truck-transportable data centers called Spark that can be deployed quickly near large power sources. Customers include Meta, Microsoft, and Oracle, and the company recently signed a reported $13 billion, five-year cloud contract with quantitative trading firm Jane Street.

Co-led by Atreides Management, Mubadala Capital, and Valor Equity Partners; also participating: Founders Fund, GIC, Nvidia, Qatar Investment Authority, Radical Ventures, and TPG.

Why this matters

The round values Crusoe at $30.9 billion, up from $10 billion just 10 months ago, making it one of the most rapidly appreciating AI infrastructure companies on record and setting a new valuation benchmark for the sector. The participation of Nvidia, sovereign funds GIC and QIA, and TPG alongside traditional venture capital signals broad institutional conviction in vertically integrated AI compute providers. Crusoe's modular Spark data centers also represent a specific technology bet that smaller, relocatable facilities can bypass both the construction bottlenecks and community opposition slowing traditional large-scale data center development.

Read the full story at TechCrunch →

Antfly

$2M
Seed

Antfly builds a unified retrieval engine and API that lets AI agents pull data from multiple sources simultaneously without developers having to assemble and maintain separate databases and search tools. The Portland startup targets what it calls the 'Retrieval Gap,' the mismatch between what an AI agent needs to answer a query and what current search systems actually return. Its engine handles permission-checked retrieval across real-time account data, policy documents, and historical records through a single interface.

Led by Heavybit, with participation from 8-Bit Capital.

Why this matters

As companies deploy AI agents to handle complex, multi-step tasks, the underlying data retrieval infrastructure has emerged as a significant engineering bottleneck, with teams routinely stitching together five or six separate systems. Antfly's approach of collapsing that stack into a single engine addresses a real operational cost that scales with every new AI deployment. One early customer, Visiting Media, used the platform to index more than 100 terabytes of media and text in under 24 hours with a team of three engineers, illustrating how retrieval infrastructure can constrain or accelerate AI rollouts at scale.

Read the full story at GeekWire →

Creem

€5M
Seed

Creem builds billing and payments infrastructure designed specifically for AI-native software companies, handling subscription management, usage-based pricing, and revenue collection. The Tallinn-based startup targets the growing market of AI product developers who need flexible, programmable monetization tools rather than adapting general-purpose billing platforms.

Investors not disclosed

Why this matters

As AI-native companies proliferate and adopt consumption-based pricing models tied to compute usage, purpose-built billing infrastructure becomes a necessary layer in the AI stack. A funded, standalone provider in this space signals that the complexity of metering and charging for AI workloads is large enough to support dedicated tooling, with implications for how data center and cloud operators structure their own downstream billing to end customers.

Read the full story at The Recursive →

Arcee AI

$35M
Series B
$1B valuation

Arcee AI builds small, efficient language models designed to run at a fraction of the cost of large frontier models. The company trained four production models for roughly $20 million total, positioning itself as a cost-efficient alternative for enterprises that need custom AI without massive compute budgets.

Investors not disclosed

Why this matters

Arcee reaching a $1 billion valuation on roughly $20 million in total training spend sets a concrete benchmark for how capital-light AI model development can be valued, directly challenging the assumption that competitive AI requires billion-dollar compute outlays. For data center operators and cloud providers, it signals growing enterprise demand for smaller, deployable models that consume far less GPU capacity than frontier alternatives. That shift, if it scales, could reshape GPU utilization patterns and the types of inference workloads data centers are built to serve.

Read the full story at Fortune →

Kelvion Acquired by SLB

$3.4B
Acquisition
Plus assumption of $700M in debt

Kelvion is a German company specializing in cooling and heat-transfer technologies for data centers, with data centers accounting for more than half of its total sales. Houston-based SLB, formerly known as Schlumberger, is an oilfield services giant that has been building a dedicated data center division over the past several years. The deal is expected to close in the first half of 2027.

Acquirer: SLB. Sellers: Apollo Global Management (majority) and Triton Partners (minority).

Why this matters

The $3.4 billion all-cash deal, plus $700 million in debt assumption, signals that major oilfield services companies are making large, committed bets on data center infrastructure rather than treating it as a peripheral opportunity. Thermal management is an acute bottleneck as AI workloads drive heat loads higher, and SLB's acquisition of a specialist firm in that segment suggests cooling technology is becoming a strategic asset worth billions. The deal arrives as Texas, a key data center growth market, has imposed a moratorium on new project approvals, adding regulatory uncertainty to an already capital-intensive buildout.

Read the full story at Houston Chronicle →

Private Equity in Michigan Data Centers

$16B
Acquisition
Stargate data center financing (Saline Township, MI)

Private equity firms have spent nearly $200 billion on data center deals industry-wide and have been behind 80 to 90 percent of completed mergers and acquisitions in data center-related industries over the past three years. In Michigan, more than a dozen data centers are planned, with firms including Blackstone, NGP Energy Capital, and IFM Investors involved at various stages. Blackstone is working with Related Digital and PIMCO to finance the $16 billion Stargate data center in Saline Township, Michigan, a project led by Oracle and OpenAI.

Investors: Blackstone, Related Digital, PIMCO, NGP Energy Capital, Sandbrook Capital, IFM Investors, DigitalBridge Partners

Why this matters

The concentration of private equity ownership, with BlackRock and Blackstone alone pursuing deals that could affect nearly 11 million energy customers, signals how thoroughly financial sponsors now control data center development and its associated energy infrastructure. The $300 million investment by NGP and Sandbrook in Cloverleaf Infrastructure, alongside Blackstone's $85 billion global data center platform, illustrates the scale at which private equity is shaping where and how AI infrastructure gets built. Community opposition to projects like Cloverleaf's Project Ironwood in Michigan points to growing friction between rapid private-equity-backed buildout and local governance.

Read the full story at pestakeholder.org →

Blackstone's AirTrunk Seeks $1.6 Billion Loan for Singapore IPO

$1.6B
IPO
Singapore REIT loan facility

AirTrunk, the Asia-Pacific data center operator owned by Blackstone, is in talks with banks to borrow about S$2 billion ($1.6 billion) to help prepare for the public listing of a real estate investment trust backed by its assets. The company has sent requests to lenders for several tranches of debt ranging from three to seven years, denominated in Singapore dollars and yen.

Lenders not yet disclosed; terms have not been finalized and could still change.

Why this matters

The loan proceeds are expected to be used to acquire assets from AirTrunk for the REIT and refinance existing debt, positioning the Blackstone-owned operator for a Singapore public listing similar to the wave of data center REITs other major owners (including Blackstone's own U.S. platform) have pursued. A successful listing would give AirTrunk, one of the largest data center operators in the Asia-Pacific region, direct access to public capital markets to fund its continued regional expansion.

Read the full story at Bloomberg →

Temporal

$550M
Series E
$12.55B valuation

Temporal builds a 'durable execution' engine that keeps complex, multi-step AI workflows running reliably in production, automatically preserving application state and retrying failed steps when external services go down. The Bellevue, Wash.-based company was co-founded in 2019 by CEO Samar Abbas and CTO Maxim Fateev, veterans of Amazon, Microsoft, and Uber. Customers including OpenAI, NVIDIA, Netflix, and JPMorgan Chase use the platform to prevent agentic AI systems from crashing mid-task.

Led by Lightspeed, with co-leads Wellington Management, Growth Equity at Goldman Sachs Alternatives, and Tiger Global; returning investors include Sequoia Capital, Index Ventures, and Madrona; T. Rowe Price also participated.

Why this matters

The $12.55 billion valuation more than doubles Temporal's $5 billion mark from its Series D just months earlier, setting a new benchmark for infrastructure software that sits beneath agentic AI systems rather than within the AI models themselves. With annualized revenue surpassing $250 million and growing over 200% year-over-year, the round signals that investors are placing large bets on reliability and orchestration tooling as a distinct, high-value layer in the AI stack. For data center and cloud operators, Temporal's growth reflects accelerating enterprise demand for infrastructure that can keep long-running, multi-system AI workloads intact across distributed environments.

Read the full story at GeekWire →

EUCLYD

€200M+
Series A

EUCLYD is a Dutch startup designing AI chips intended to compete in the market for specialized semiconductor hardware used to train and run AI models. The company has recruited Peter Wennink, the former chief executive of ASML, Europe's dominant semiconductor equipment maker, as its chairman.

Investors not disclosed

Why this matters

A Series A of more than €200 million is an unusually large first institutional round for a chip startup, reflecting the capital intensity required to bring a competitive AI processor to production. The appointment of Peter Wennink, who led ASML through its rise as the world's only supplier of extreme ultraviolet lithography machines, signals an ambition to build at the highest level of the semiconductor stack. European data center operators and hyperscalers are watching closely for domestically sourced AI silicon alternatives amid ongoing US-China export restrictions.

Read the full story at EU-Startups →

Wafr

$100M
Growth Equity

Wafr is a British Columbia-based startup that has developed technology designed to significantly reduce the amount of water consumed by AI data center cooling systems. Water use in large-scale data centers has become a growing operational and regulatory concern as AI workloads intensify cooling demands.

Investors not disclosed

Why this matters

A $100 million commitment to water-reduction technology signals that investors see data center water consumption as a material cost and risk problem, not just an environmental footnote. As hyperscalers face pressure from municipalities over water rights and usage limits, solutions that cut consumption could become a prerequisite for building permits in constrained regions. This deal sets an early valuation benchmark for the cooling-efficiency category.

Read the full story at Yahoo Finance Canada →

Baseten

$1.5B
Series D+

Baseten builds AI inference infrastructure, providing the tools and compute layer that companies use to deploy and run machine learning models at scale. Its platform is designed to handle the high-throughput, low-latency demands of production AI workloads.

Investors not disclosed

Why this matters

A $1.5B raise for an AI inference infrastructure company signals how much capital is flowing into the serving layer of the AI stack, not just model training. As demand for real-time AI responses grows, inference compute is emerging as a distinct and heavily funded infrastructure category. This deal sets a new valuation benchmark for companies specializing in that layer.

Read the full story at Yellow.com →

TECfusions

Undisclosed
SPAC Merger
$4B valuation

TECfusions is a data center company pursuing a public listing through a SPAC merger that implies a $4 billion valuation. The company operates or develops data center facilities and is using the SPAC route to access public capital markets rather than a traditional IPO process.

Investors not disclosed

Why this matters

A $4 billion valuation benchmark via SPAC merger signals continued investor appetite for data center assets in public markets, even as SPAC activity broadly has cooled since its 2021 peak. The deal establishes a reference valuation point for mid-scale data center operators seeking public liquidity outside the traditional IPO window.

Read the full story at Yahoo Finance →