# Top 33 AI Computing Infrastructure Startups Worldwide by Funding (2026)

> The 33 best-funded AI computing infrastructure startups worldwide, ranked by total funding raised: $15B combined.

Source: https://millionrounds.com/top-lists/ai-computing-infrastructure-startups (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Aligned Data Centers** Aligned Data Centers is a prominent private hyperscale data center infrastructure provider, established in 2013 and headquartered in Plano, Texas.](https://millionrounds.com/company/aligned-data-centers) Aligned Data Centers is a prominent private hyperscale data center infrastructure provider, established in 2013 and headquartered in Plano, Texas. *Founded* 2013 Plano, United States **$12B** last round Jan 2025
- 2 [**Northern Data Group** Northern Data builds and offers global infrastructure solutions in high-performance computing and AI cloud platforms.](https://millionrounds.com/company/northern-data-group) Northern Data builds and offers global infrastructure solutions in high-performance computing and AI cloud platforms. *Founded* 2018 Frankfurt am Main, Germany **$610M** last round Nov 2023
- 3 [**Lightmatter** Lightmatter is a Boston-based optical computing company founded in 2017 by MIT researchers.](https://millionrounds.com/company/lightmatter) Lightmatter is a Boston-based optical computing company founded in 2017 by MIT researchers. *Founded* 2017 Mountain View, United States **$433M** last round Oct 2024
- 4 [**WhiteFiber** WhiteFiber offers GPU cloud computing and storage for AI, HPC, and cloud gaming with scalable, high-speed infrastructure.](https://millionrounds.com/company/whitefiber) WhiteFiber offers GPU cloud computing and storage for AI, HPC, and cloud gaming with scalable, high-speed infrastructure. *Founded* - New York, United States **$330M** last round May 2026
- 5 [**Celestial AI** Celestial AI is a semiconductor and AI infrastructure company specializing in optical interconnect technology for data centers and AI computing systems.](https://millionrounds.com/company/celestial-ai) Celestial AI is a semiconductor and AI infrastructure company specializing in optical interconnect technology for data centers and AI computing systems. *Founded* 2020 Santa Clara, United States **$250M** last round Mar 2025
- 6 [**Krutrim** Krutrim is an AI application that provides an AI computing infrastructure and AI-powered end applications for the Indian market.](https://millionrounds.com/company/krutrim) Krutrim is an AI application that provides an AI computing infrastructure and AI-powered end applications for the Indian market. *Founded* 2023 Bangalore **$230M** last round Feb 2025
- 7 [**Daytona** Daytona is a New York-based infrastructure technology company founded in 2023.](https://millionrounds.com/company/daytona) Daytona is a New York-based infrastructure technology company founded in 2023. *Founded* 2023 New York, Croatia **$132M** last round Oct 2026
- 8 [**Luminous Computing** Luminous Computing is a high-performance technology company founded in 2018 and based in Santa Clara, California.](https://millionrounds.com/company/luminous-computing) Luminous Computing is a high-performance technology company founded in 2018 and based in Santa Clara, California. *Founded* 2018 Mountain View, United States **$105M** last round Mar 2022
- 9 [**Accelsius** Accelsius is a technology company based in Austin, Texas, specializing in advanced liquid cooling solutions for data centers, high-performance computing (HPC),](https://millionrounds.com/company/accelsius) Accelsius is a technology company based in Austin, Texas, specializing in advanced liquid cooling solutions for data centers, high-performance computing (HPC), *Founded* 2022 Austin, United States **$65M** last round Jan 2026
- 10 [**Normal Computing** Normal Computing is a New York-based deep tech startup founded in 2022.](https://millionrounds.com/company/normal-computing) Normal Computing is a New York-based deep tech startup founded in 2022. *Founded* 2022 New York, United States **$50M** last round Mar 2026
- 11 [**Iceotope** Iceotope is a Sheffield-based technology company founded in 2005, specializing in precision liquid cooling solutions for data centers, high-performance computin](https://millionrounds.com/company/iceotope) Iceotope is a Sheffield-based technology company founded in 2005, specializing in precision liquid cooling solutions for data centers, high-performance computin *Founded* 2005 Catcliffe, United Kingdom **$48M** last round Jul 2022
- 12 [**Cerio** Cerio is an innovator in software-defined composable infrastructure, offering a fully distributed platform designed to enhance data center computing for acceler](https://millionrounds.com/company/cerio) Cerio is an innovator in software-defined composable infrastructure, offering a fully distributed platform designed to enhance data center computing for acceler *Founded* 2013 Ottawa, Canada **$48M** last round Dec 2021
- 13 [**Prometheus Hyperscale** Prometheus Hyperscale is a data center developer founded in 2024, focusing on sustainable, liquid-cooled hyperscale infrastructure.](https://millionrounds.com/company/prometheus-hyperscale) Prometheus Hyperscale is a data center developer founded in 2024, focusing on sustainable, liquid-cooled hyperscale infrastructure. *Founded* 2024 Houston, United States **$30M** last round Sept 2026
- 14 [**Dapple** Dapple is an AI infrastructure company that offers a unique solution known as the "Enterprise OS Cloud." This platform is designed for regulated enterprises and](https://millionrounds.com/company/dapple) Dapple is an AI infrastructure company that offers a unique solution known as the "Enterprise OS Cloud." This platform is designed for regulated enterprises and *Founded* 2025 Ireland **$30M** last round Jun 2026
- 15 [**GigaIO** GigaIO is a hardware and software company based in Carlsbad, California, specializing in datacenter-class computing at the edge.](https://millionrounds.com/company/gigaio) GigaIO is a hardware and software company based in Carlsbad, California, specializing in datacenter-class computing at the edge. *Founded* 2017 Carlsbad, United States **$26M** last round Jul 2025
- 16 [**MemVerge** MemVerge is an AI infrastructure software company founded in 2017 and based in Milpitas, California.](https://millionrounds.com/company/memverge) MemVerge is an AI infrastructure software company founded in 2017 and based in Milpitas, California. *Founded* 2017 Milpitas, United States **$25M** last round Dec 2022
- 17 [**Civo** Civo is a cloud-native service provider based in the UK, specializing in managed Kubernetes infrastructure and high-performance cloud GPU services for AI and ma](https://millionrounds.com/company/civo) Civo is a cloud-native service provider based in the UK, specializing in managed Kubernetes infrastructure and high-performance cloud GPU services for AI and ma *Founded* 2015 London, United Kingdom **$22M** last round Aug 2025
- 18 [**Penguin Computing** Penguin Computing designs AI-optimized infrastructure.](https://millionrounds.com/company/penguin-computing) Penguin Computing designs AI-optimized infrastructure. *Founded* 1999 Fremont, United States **$19M** last round Apr 2011
- 19 [**Gensyn** Gensyn is a London-based decentralized infrastructure company that focuses on creating the Network for Machine Intelligence.](https://millionrounds.com/company/gensyn) Gensyn is a London-based decentralized infrastructure company that focuses on creating the Network for Machine Intelligence. *Founded* 2020 West Hollywood, United Kingdom **$17M** last round Dec 2025
- 20 [**Liquid Compute** Liquid Compute is a financial infrastructure platform that creates a regulated marketplace for AI computing power.](https://millionrounds.com/company/liquid-compute) Liquid Compute is a financial infrastructure platform that creates a regulated marketplace for AI computing power. *Founded* - New York, United States **$15M** last round Sept 2026
- 21 [**Sync Computing** Sync Computing is a deep-tech startup based in Cambridge, Massachusetts, founded in 2019 as a spinout from MIT's Lincoln Laboratory.](https://millionrounds.com/company/sync-computing) Sync Computing is a deep-tech startup based in Cambridge, Massachusetts, founded in 2019 as a spinout from MIT's Lincoln Laboratory. *Founded* 2019 Cambridge, United States **$12M** last round Aug 2022
- 22 [**Aleph Cloud** Aleph Cloud is a Paris-based company that specializes in decentralized infrastructure for storage, computing, AI, and security, aimed at replacing centralized d](https://millionrounds.com/company/aleph-cloud) Aleph Cloud is a Paris-based company that specializes in decentralized infrastructure for storage, computing, AI, and security, aimed at replacing centralized d *Founded* 2019 Paris, France **$10M** last round Jan 2022
- 23 [**Volantis** Volantis is a semiconductor manufacturing company that designs and manufactures AI chips optimized for high-performance computing needs.](https://millionrounds.com/company/volantis) Volantis is a semiconductor manufacturing company that designs and manufactures AI chips optimized for high-performance computing needs. *Founded* - San Francisco, United States **$9.0M** last round Sept 2026
- 24 [**Greenpixie** Greenpixie is a London-based energy and sustainability technology startup founded in 2021 by John Ridd and William Tinney.](https://millionrounds.com/company/greenpixie) Greenpixie is a London-based energy and sustainability technology startup founded in 2021 by John Ridd and William Tinney. *Founded* 2021 London, United Kingdom **$8.4M** last round May 2026
- 25 [**Clustar** Clustar is an AI infrastructure and privacy-preserving computing company based in Shenzhen, founded in 2018.](https://millionrounds.com/company/clustar) Clustar is an AI infrastructure and privacy-preserving computing company based in Shenzhen, founded in 2018. *Founded* 2018 Shenzhen, China **$8.0M** last round May 2021
- 26 [**GridFree AI** GridFree AI is a data center infrastructure company based in The Woodlands, Texas, specializing in grid-independent power and cooling solutions for AI and hyper](https://millionrounds.com/company/gridfree-ai) GridFree AI is a data center infrastructure company based in The Woodlands, Texas, specializing in grid-independent power and cooling solutions for AI and hyper *Founded* 2025 Spring, United States **$5.0M** last round Jun 2025
- 27 [**Xonai** Xonai is a London-based tech startup founded in 2021 that focuses on accelerated computing for data processing platforms, particularly for Apache Spark workloads.](https://millionrounds.com/company/xonai) Xonai is a London-based tech startup founded in 2021 that focuses on accelerated computing for data processing platforms, particularly for Apache Spark workloads. *Founded* 2021 London, United Kingdom **$4.6M** last round Nov 2025
- 28 [**CIQ** CIQ, founded on April 1, 2020, by Gregory Kurtzer, is a technology company based in Reno, Nevada, specializing in high-performance computing (HPC), artificial i](https://millionrounds.com/company/ciq) CIQ, founded on April 1, 2020, by Gregory Kurtzer, is a technology company based in Reno, Nevada, specializing in high-performance computing (HPC), artificial i *Founded* 2020 Reno, United States **$2.0M** last round Jul 2025
- 29 [**Locai** Locai infrastructure company focused on Sovereign AI and Edge Computing.](https://millionrounds.com/company/locai) Locai infrastructure company focused on Sovereign AI and Edge Computing. *Founded* - Cardiff, United Kingdom **$1.4M** last round Apr 2026
- 30 [**Cedana** Cedana is a San Francisco-based artificial intelligence and high-performance computing (HPC) infrastructure company founded in 2023.](https://millionrounds.com/company/cedana) Cedana is a San Francisco-based artificial intelligence and high-performance computing (HPC) infrastructure company founded in 2023. *Founded* 2023 New York, United States **$500K** last round Sept 2023
- 31 [**TensorFuse** Tensorfuse is a technology startup based in San Francisco, founded in 2023 by Samagra Sharma and Agam Jain.](https://millionrounds.com/company/tensorfuse) Tensorfuse is a technology startup based in San Francisco, founded in 2023 by Samagra Sharma and Agam Jain. *Founded* 2024 San Francisco, United States **$500K** last round Feb 2024
- 32 [**SF Tensor** SF Tensor is a San Francisco-based software company that specializes in infrastructure for AI and high-performance computing (HPC) workloads.](https://millionrounds.com/company/sf-tensor) SF Tensor is a San Francisco-based software company that specializes in infrastructure for AI and high-performance computing (HPC) workloads. *Founded* - San Francisco, United States **$500K** last round Oct 2025
- 33 [**io.net** io.net is a decentralized GPU cloud and AI infrastructure platform based in New York, NY, founded in 2022.](https://millionrounds.com/company/io-net) io.net is a decentralized GPU cloud and AI infrastructure platform based in New York, NY, founded in 2022. *Founded* 2022 New York, United States **$400K** last round Nov 2025

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose own description names this theme, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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[See all](https://millionrounds.com/top-lists?r=Global)

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