# Top 50 Cloud Startups in the United States by Funding Raised in 2026

> The 50 cloud startups in the United States that raised in 2026 that raised the most in 2026, ranked by money raised this year: $62B combined.

Source: https://millionrounds.com/top-lists/cloud-startups-united-states-raised-2026 (Millionrounds; every figure on the page links to its filing or article)

- 1 [**CoreWeave**](https://millionrounds.com/company/coreweave) *Founded* 2018 United States **$14B** last round Sept 2026
- 2 [**Crusoe** Crusoe is an energy-first AI infrastructure company that develops and operates large-scale, AI-optimized data centers powered by clean energy sources.](https://millionrounds.com/company/crusoe) Crusoe is an energy-first AI infrastructure company that develops and operates large-scale, AI-optimized data centers powered by clean energy sources. *Founded* 2018 Denver, United States **$7.2B** last round Sept 2026
- 3 [**Core Scientific** Core Scientific operates blockchain data centers and manufactures digital currency mining servers.](https://millionrounds.com/company/core-scientific) Core Scientific operates blockchain data centers and manufactures digital currency mining servers. *Founded* 2017 Dover, United States **$5.4B** last round Aug 2026
- 4 [**Lambda** Train and scale AI on NVIDIA VR200 NVL 72, GB300 NVL 72, B300, B200, H200, H100, and more GPUs.](https://millionrounds.com/company/lambda) Train and scale AI on NVIDIA VR200 NVL 72, GB300 NVL 72, B300, B200, H200, H100, and more GPUs. *Founded* 2012 United States **$5.0B** last round Oct 2026
- 5 [**Meta**](https://millionrounds.com/company/meta) *Founded* - United States **$4.0B** last round Oct 2026
- 6 [**Rowan Digital Infrastructure** Rowan Digital Infrastructure designs to deliver low-cost net zero solutions to green data centers](https://millionrounds.com/company/rowan-digital-infrastructure) Rowan Digital Infrastructure designs to deliver low-cost net zero solutions to green data centers *Founded* 2020 United States **$3.0B** last round May 2026
- 7 [**Fluidstack** FluidStack is a GPU cloud for AI, ML and LLM companies.](https://millionrounds.com/company/fluidstack) FluidStack is a GPU cloud for AI, ML and LLM companies. *Founded* 2017 New York, United States **$3.0B** last round Sept 2026
- 8 [**Edged US**](https://millionrounds.com/company/edged-us) *Founded* - United States **$2.0B** last round May 2026
- 9 [**Groq** Groq, Inc.](https://millionrounds.com/company/groq) Groq, Inc. *Founded* 2016 Palo Alto, United States **$1.8B** last round Sept 2026
- 10 [**Valar Atomics** Valar Atomics is a U.S.-based advanced nuclear energy startup founded in 2023 and headquartered in El Segundo, California.](https://millionrounds.com/company/valar-atomics) Valar Atomics is a U.S.-based advanced nuclear energy startup founded in 2023 and headquartered in El Segundo, California. *Founded* 2023 El Segundo, United States **$1.4B** last round Aug 2026
- 11 [**Prime Data Centers** Prime Data Centers offers purpose-built data center development with customer partnership options and tax advantages.](https://millionrounds.com/company/prime-data-centers) Prime Data Centers offers purpose-built data center development with customer partnership options and tax advantages. *Founded* - San Francisco, United States **$900M** last round Jun 2026
- 12 [**Temporal** Temporal is a financial services and market infrastructure company focused on enhancing efficiency in financial markets, particularly in repo-like instruments a](https://millionrounds.com/company/temporal) Temporal is a financial services and market infrastructure company focused on enhancing efficiency in financial markets, particularly in repo-like instruments a *Founded* 2022 United States **$850M** last round Sept 2026
- 13 [**DC BLOX** We build and operate edge connected data centers enabled with speed of light business continuity.](https://millionrounds.com/company/dcblox) We build and operate edge connected data centers enabled with speed of light business continuity. *Founded* 2014 Atlanta, United States **$825M** last round May 2026
- 14 [**Together AI** Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models.](https://millionrounds.com/company/together-ai) Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models. *Founded* 2022 San Francisco, United States **$800M** last round Jul 2026
- 15 [**DataBank** DataBank is a prominent enterprise-class data center provider based in Dallas, Texas.](https://millionrounds.com/company/databank) DataBank is a prominent enterprise-class data center provider based in Dallas, Texas. *Founded* 2005 Dallas, United States **$800M** last round Jun 2026
- 16 [**Flexential** A Information Technology Company.](https://millionrounds.com/company/flexential) A Information Technology Company. *Founded* 2018 Centennial, United States **$800M** last round Aug 2026
- 17 [**DigitalOcean** DigitalOcean provides a cloud platform to deploy, manage, and scale applications of any size.](https://millionrounds.com/company/digitalocean) DigitalOcean provides a cloud platform to deploy, manage, and scale applications of any size. *Founded* 2012 New York, United States **$725M** last round Sept 2026
- 18 [**Lumilens** Lumilens addresses the red hot market for AI data center infrastructure by designing, manufacturing and selling photonic interconnect solutions.](https://millionrounds.com/company/lumilens) Lumilens addresses the red hot market for AI data center infrastructure by designing, manufacturing and selling photonic interconnect solutions. *Founded* 2024 San Jose, United States **$700M** last round Aug 2026
- 19 [**Oxide Computer Company** Oxide Computer Company, founded in 2019 and based in Emeryville, California, specializes in cloud computing solutions for on-premises data centers.](https://millionrounds.com/company/oxide-computer-company) Oxide Computer Company, founded in 2019 and based in Emeryville, California, specializes in cloud computing solutions for on-premises data centers. *Founded* 2019 Emeryville, United States **$645M** last round Aug 2026
- 20 [**PaleBlueDot AI** PaleBlueDot AI is a Neocloud startup based in Palo Alto, California, founded in 2024.](https://millionrounds.com/company/palebluedot-ai) PaleBlueDot AI is a Neocloud startup based in Palo Alto, California, founded in 2024. *Founded* - Stanford, United States **$605M** last round Oct 2026
- 21 [**Nexthop AI** Nexthop AI is a privately held company founded in 2024 and based in Santa Clara, California, with additional offices in Seattle, Vancouver, Dublin, and Bengaluru.](https://millionrounds.com/company/nexthop-ai) Nexthop AI is a privately held company founded in 2024 and based in Santa Clara, California, with additional offices in Seattle, Vancouver, Dublin, and Bengaluru. *Founded* 2024 Santa Clara, United States **$500M** last round Mar 2026
- 22 [**General Compute** General Compute provides an ASIC-based cloud inference platform with an OpenAI-compatible API for deploying and serving AI models.](https://millionrounds.com/company/general-compute) General Compute provides an ASIC-based cloud inference platform with an OpenAI-compatible API for deploying and serving AI models. *Founded* - West Covina, United States **$500M** last round Oct 2026
- 23 [**Armada** Armada is a pioneering company that offers a full-stack edge computing platform designed for remote and bandwidth-constrained industrial environments.](https://millionrounds.com/company/armada) Armada is a pioneering company that offers a full-stack edge computing platform designed for remote and bandwidth-constrained industrial environments. *Founded* 2022 San Francisco, United States **$460M** last round Sept 2026
- 24 [**Oxide** oxide is a unique venture companies that provide a key material state-of-the-art light technology as "single crystal material.](https://millionrounds.com/company/oxide) oxide is a unique venture companies that provide a key material state-of-the-art light technology as "single crystal material. *Founded* 2000 United States **$445M** last round Oct 2026
- 25 [**Redwood Materials** Redwood Materials is an American company based in Carson City, Nevada, focused on creating a sustainable supply chain for lithium-ion batteries.](https://millionrounds.com/company/redwood-materials) Redwood Materials is an American company based in Carson City, Nevada, focused on creating a sustainable supply chain for lithium-ion batteries. *Founded* 2017 Carson City, United States **$425M** last round Jan 2026
- 26 [**Starcloud** Starcloud, Inc.](https://millionrounds.com/company/starcloud) Starcloud, Inc. *Founded* 2024 Redmond, United States **$420M** last round Aug 2026
- 27 [**Clear Street** Clear Street is a diversified financial services firm replacing the legacy infrastructure used across capital markets.](https://millionrounds.com/company/clear-street) Clear Street is a diversified financial services firm replacing the legacy infrastructure used across capital markets. *Founded* 2018 New York, United States **$400M** last round Jun 2026
- 28 [**Panthalassa** Panthalassa is a public-benefit corporation based in Portland, Oregon, founded in 2016.](https://millionrounds.com/company/panthalassa) Panthalassa is a public-benefit corporation based in Portland, Oregon, founded in 2016. *Founded* 2021 Portland, United States **$365M** last round Aug 2026
- 29 [**Modal Labs** Modal develops machine learning software to help run code in the cloud.](https://millionrounds.com/company/modal-labs) Modal develops machine learning software to help run code in the cloud. *Founded* 2021 New York, United States **$355M** last round Jun 2026
- 30 [**TensorWave** TensorWave is an AMD-exclusive AI and HPC cloud platform founded in 2023 and based in Las Vegas, Nevada.](https://millionrounds.com/company/tensorwave) TensorWave is an AMD-exclusive AI and HPC cloud platform founded in 2023 and based in Las Vegas, Nevada. *Founded* 2023 Las Vegas, United States **$350M** last round Jun 2026
- 31 [**Vantage Data Centers** Vantage Data Centers designs and develops data center campuses to large cloud providers, AI enterprises, and other tech-driven businesses.](https://millionrounds.com/company/vantage-data-centers) Vantage Data Centers designs and develops data center campuses to large cloud providers, AI enterprises, and other tech-driven businesses. *Founded* 2010 Denver, United States **$341M** last round Jan 2026
- 32 [**Wasabi Technologies**](https://millionrounds.com/company/wasabi-technologies) *Founded* - United States **$320M** last round May 2026
- 33 [**Volta**](https://millionrounds.com/company/volta) *Founded* - United States **$300M** last round Aug 2026
- 34 [**Cowboy Space Corporation** Cowboy Space Corporation is a space infrastructure company dedicated to building orbital data centers for artificial intelligence.](https://millionrounds.com/company/cowboy-space-corporation) Cowboy Space Corporation is a space infrastructure company dedicated to building orbital data centers for artificial intelligence. *Founded* 2023 San Carlos, United States **$275M** last round May 2026
- 35 [**BIG Fiber** BIG Fiber, based in Sunnyvale, California, is a metropolitan dark fiber infrastructure company that specializes in providing high-capacity, unlit fiber networks.](https://millionrounds.com/company/big-fiber) BIG Fiber, based in Sunnyvale, California, is a metropolitan dark fiber infrastructure company that specializes in providing high-capacity, unlit fiber networks. *Founded* 2019 Sunnyvale, United States **$250M** last round May 2026
- 36 [**GMI Cloud** GMI Cloud creatE the foundation for the AI-driven future, ensuring the technology of tomorrow can propel our world forward.](https://millionrounds.com/company/gmi-cloud) GMI Cloud creatE the foundation for the AI-driven future, ensuring the technology of tomorrow can propel our world forward. *Founded* 2023 Mountain View, United States **$223M** last round Sept 2026
- 37 [**Heron Power** Heron Power is an energy infrastructure company based in Scotts Valley, California, founded in 2024 by Drew Baglino, a former Tesla executive.](https://millionrounds.com/company/heron-power) Heron Power is an energy infrastructure company based in Scotts Valley, California, founded in 2024 by Drew Baglino, a former Tesla executive. *Founded* 2024 Scotts Valley, United States **$200M** last round Sept 2026
- 38 [**Databento** Databento is a financial technology company that specializes in delivering institutional-grade market data through user-friendly APIs.](https://millionrounds.com/company/databento) Databento is a financial technology company that specializes in delivering institutional-grade market data through user-friendly APIs. *Founded* 2019 Salt Lake City, United States **$197M** last round Nov 2026
- 39 [**Eliyan** Eliyan manufactures semiconductor interconnects to accelerate chiplet-based systems.](https://millionrounds.com/company/eliyan) Eliyan manufactures semiconductor interconnects to accelerate chiplet-based systems. *Founded* 2021 Santa Clara, United States **$195M** last round Jul 2026
- 40 [**Emerald AI** Emerald AI is an energy technology company based in Washington, D.C., founded in 2024 by Varun Sivaram.](https://millionrounds.com/company/emerald-ai) Emerald AI is an energy technology company based in Washington, D.C., founded in 2024 by Varun Sivaram. *Founded* 2024 Washington, United States **$173M** last round Aug 2026
- 41 [**ScaleOps** ScaleOps is an autonomous cloud and AI infrastructure company founded in 2022, specializing in real-time Kubernetes resource optimization and AI workload management.](https://millionrounds.com/company/scaleops) ScaleOps is an autonomous cloud and AI infrastructure company founded in 2022, specializing in real-time Kubernetes resource optimization and AI workload management. *Founded* 2022 New York, United States **$130M** last round Mar 2026
- 42 [**Aria Networks** Aria is a pioneer in using AI to optimize and automate telecom networks; prescriptive analytics and design automation for telecom and OTT](https://millionrounds.com/company/aria-networks) Aria is a pioneer in using AI to optimize and automate telecom networks; prescriptive analytics and design automation for telecom and OTT *Founded* 2005 United States **$125M** last round Apr 2026
- 43 [**Blacksmith** Blacksmith is a managed Continuous Integration (CI) cloud service that serves as a drop-in replacement for GitHub Actions runners.](https://millionrounds.com/company/blacksmith) Blacksmith is a managed Continuous Integration (CI) cloud service that serves as a drop-in replacement for GitHub Actions runners. *Founded* 2024 San Francisco, United States **$121M** last round Oct 2026
- 44 [**TAR** Transformative American Resources (TAR) is an American energy infrastructure company.](https://millionrounds.com/company/tar) Transformative American Resources (TAR) is an American energy infrastructure company. *Founded* - Austin, United States **$120M** last round Sept 2026
- 45 [**Capstone Green Energy Holdings, Inc.**](https://millionrounds.com/company/capstone-green-energy-holdings-inc) *Founded* - United States **$113M** last round Mar 2026
- 46 [**VEIR** VEIR is a technology company founded in 2019, based in Woburn, Massachusetts.](https://millionrounds.com/company/veir) VEIR is a technology company founded in 2019, based in Woburn, Massachusetts. *Founded* 2019 Woburn, United States **$110M** last round Oct 2026
- 47 [**DeepInfra** DeepInfra is an AI inference cloud company based in Palo Alto, founded in September 2022.](https://millionrounds.com/company/deepinfra) DeepInfra is an AI inference cloud company based in Palo Alto, founded in September 2022. *Founded* 2022 Palo Alto, United States **$107M** last round May 2026
- 48 [**Spectro Cloud** Spectro Cloud is an enterprise cloud-native infrastructure company founded in 2019 and based in San Jose, California.](https://millionrounds.com/company/spectro-cloud) Spectro Cloud is an enterprise cloud-native infrastructure company founded in 2019 and based in San Jose, California. *Founded* 2019 San Jose, United States **$100M** last round Jul 2026
- 49 [**Render** Render is a cloud infrastructure platform based in San Francisco, California, founded in 2018 by CEO Anurag Goel.](https://millionrounds.com/company/render) Render is a cloud infrastructure platform based in San Francisco, California, founded in 2018 by CEO Anurag Goel. *Founded* 2018 San Francisco, United States **$100M** last round Feb 2026
- 50 [**ZutaCore** ZutaCore is a private data center technology company founded in 2016, headquartered in San Jose, California, with research and development facilities in Israel](https://millionrounds.com/company/zutacore) ZutaCore is a private data center technology company founded in 2016, headquartered in San Jose, California, with research and development facilities in Israel *Founded* 2016 San Jose, United States **$100M** last round Jun 2026

**Money raised in 2026** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies with a round in 2026 that we track, ranked by what they raised this year. Nobody pays to be on a list.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back cloud startups in the United States that raised in 2026 in the app, with filters, lists and exports.

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## More cloud lists

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[*C* *CE* *AD* **Cloud startups in the United States** 590 companies · $113B](https://millionrounds.com/top-lists/cloud-startups-united-states)[*B* *C* *FT* **Cloud startups that raised in 2026** 174 companies · $142B in 2026](https://millionrounds.com/top-lists/cloud-startups-raised-2026)[*A* *C* *BT* **Cloud startups founded in 2021** 75 companies · $5.3B](https://millionrounds.com/top-lists/cloud-startups-founded-2021)[*RD* *SD* *NC* **Cloud startups founded in 2020** 67 companies · $5.3B](https://millionrounds.com/top-lists/cloud-startups-founded-2020)[*TA* *PD* *A* **Cloud startups in San Francisco** 67 companies · $5.3B](https://millionrounds.com/top-lists/cloud-startups-san-francisco)[*FT* *OC* *BF* **Cloud startups founded in 2019** 67 companies · $16B](https://millionrounds.com/top-lists/cloud-startups-founded-2019)[*C* *CE* *C* **Cloud startups founded in 2018** 64 companies · $42B](https://millionrounds.com/top-lists/cloud-startups-founded-2018)[*N* *A* *OQ* **Cloud startups in the United Kingdom** 62 companies · $11B](https://millionrounds.com/top-lists/cloud-startups-united-kingdom)

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[*O* *A* *X* **Startups in the United States** 42,176 companies · $870B](https://millionrounds.com/top-lists/startups-united-states)[*GV* *V* *RP* **Health startups in the United States** 7,411 companies · $71B](https://millionrounds.com/top-lists/health-startups-united-states)[*O* *A* *X* **AI startups in the United States** 5,656 companies · $718B](https://millionrounds.com/top-lists/ai-startups-united-states)[*V* *RP* *DH* **Healthcare startups in the United States** 4,148 companies · $51B](https://millionrounds.com/top-lists/healthcare-startups-united-states)[*S* *P* *I* **IT Services startups in the United States** 3,482 companies · $27B](https://millionrounds.com/top-lists/it-services-startups-united-states)[*D* *CE* *AD* **Big Data & Analytics startups in the United States** 2,107 companies · $132B](https://millionrounds.com/top-lists/big-data-startups-united-states)[*O* *A* *W* **AI startups in the United States that raised in 2026** 1,648 companies · $431B in 2026](https://millionrounds.com/top-lists/ai-startups-united-states-raised-2026)[*D* *P* *A* **Software startups in the United States** 1,638 companies · $77B](https://millionrounds.com/top-lists/software-startups-united-states)