# Top 50 Cloud Startups in San Francisco by Funding (2026)

> The 50 best-funded cloud startups in San Francisco, ranked by total funding raised: $5.3B combined. With founding year, headquarters and each company's rounds.

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

- 1 [**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 **$1.1B** last round Jul 2026
- 2 [**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
- 3 [**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 **$591M** last round Sept 2026
- 4 [**Sysdig** The leader in cloud security powered by runtime insights](https://millionrounds.com/company/sysdig) The leader in cloud security powered by runtime insights *Founded* 2013 San Francisco, United States **$388M** last round Dec 2021
- 5 [**Fastly** Fastly helps digital businesses keep pace with their customer expectations by delivering secure and online experiences.](https://millionrounds.com/company/fastly) Fastly helps digital businesses keep pace with their customer expectations by delivering secure and online experiences. *Founded* 2011 San Francisco, United States **$379M** last round Dec 2025
- 6 [**Vercel** Vercel Inc.](https://millionrounds.com/company/vercel) Vercel Inc. *Founded* 2015 San Francisco, United States **$300M** last round Sept 2025
- 7 [**HashiCorp** HashiCorp is a remote-first company that solves development, security, and operations challenges in infrastructure.](https://millionrounds.com/company/hashicorp) HashiCorp is a remote-first company that solves development, security, and operations challenges in infrastructure. *Founded* 2012 San Francisco, United States **$175M** last round Mar 2021
- 8 [**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 **$131M** last round Oct 2026
- 9 [**Lumafield** Lumafield is an accessible X-ray CT platform that gives engineers better insights into product development and manufacturing.](https://millionrounds.com/company/lumafield) Lumafield is an accessible X-ray CT platform that gives engineers better insights into product development and manufacturing. *Founded* 2019 San Francisco, United States **$125M** last round Nov 2025
- 10 [**Convex** Convex is a San Francisco-based company that offers an open-source reactive backend platform designed for web developers.](https://millionrounds.com/company/convex) Convex is a San Francisco-based company that offers an open-source reactive backend platform designed for web developers. *Founded* 2021 San Francisco, United States **$120M** last round Aug 2026
- 11 [**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 **$102M** last round Feb 2026
- 12 [**Kentik** Kentik is a network management platform that provides visibility, performance, and security services to digital enterprises.](https://millionrounds.com/company/kentik) Kentik is a network management platform that provides visibility, performance, and security services to digital enterprises. *Founded* 2014 San Francisco, United States **$78M** last round Oct 2021
- 13 [**LucidLink** LucidLink is a cloud-native storage collaboration platform founded in 2016 by Peter Thompson and George Dochev.](https://millionrounds.com/company/lucidlink) LucidLink is a cloud-native storage collaboration platform founded in 2016 by Peter Thompson and George Dochev. *Founded* 2016 San Francisco, United States **$75M** last round Nov 2023
- 14 [**Ubicloud** Ubicloud is an open source cloud that can run anywhere where users can use our managed service to reduce your cloud spend by 310x.](https://millionrounds.com/company/ubicloud) Ubicloud is an open source cloud that can run anywhere where users can use our managed service to reduce your cloud spend by 310x. *Founded* 2023 San Francisco, United States **$66M** last round Nov 2026
- 15 [**Arterys** Arterys is a medical imaging platform to deliver clinical AI products over the internet.](https://millionrounds.com/company/arterys) Arterys is a medical imaging platform to deliver clinical AI products over the internet. *Founded* 2013 San Francisco, United States **$58M** last round May 2020
- 16 [**Switch Communications, Inc.** Switch is a cloud based phone system that connects mobile workers to their company's phone system from any device and controls call with application.](https://millionrounds.com/company/switch-communications-inc) Switch is a cloud based phone system that connects mobile workers to their company's phone system from any device and controls call with application. *Founded* 2011 San Francisco, United States **$53M** last round May 2015
- 17 [**Mechanical Orchard** Mechanical Orchard is an AI-native technology company founded in 2022, based in San Francisco, CA.](https://millionrounds.com/company/mechanical-orchard) Mechanical Orchard is an AI-native technology company founded in 2022, based in San Francisco, CA. *Founded* 2022 San Francisco, United States **$53M** last round Aug 2024
- 18 [**Hyperbolic** Hyperbolic provides high‐performance GPU clusters and managed inference for AI startups and ML teams that need reliable capacity on demand, at a lower cost than](https://millionrounds.com/company/hyperbolic) Hyperbolic provides high‐performance GPU clusters and managed inference for AI startups and ML teams that need reliable capacity on demand, at a lower cost than *Founded* - San Francisco, United States **$42M** last round Oct 2026
- 19 [**Namespace** Namespace is a developer infrastructure company that enhances CI pipelines and developer workflows with high-performance build and test compute solutions.](https://millionrounds.com/company/namespace) Namespace is a developer infrastructure company that enhances CI pipelines and developer workflows with high-performance build and test compute solutions. *Founded* 2022 San Francisco, United States **$42M** last round Oct 2026
- 20 [**Armory** Armory is an enterprise software company commercializing the open-source continuous delivery platform, Spinnaker.](https://millionrounds.com/company/armory) Armory is an enterprise software company commercializing the open-source continuous delivery platform, Spinnaker. *Founded* 2016 San Francisco, United States **$40M** last round Jun 2025
- 21 [**LambdaTest** LambdaTest is a California-based browser testing platform that allows users to run automated and manual tests for their web applications.](https://millionrounds.com/company/lambdatest) LambdaTest is a California-based browser testing platform that allows users to run automated and manual tests for their web applications. *Founded* 2017 San Francisco, United States **$39M** last round Dec 2024
- 22 [**nOps** nOps is an AI-powered FinOps platform that focuses on cloud cost optimization and management for AWS customers.](https://millionrounds.com/company/nops) nOps is an AI-powered FinOps platform that focuses on cloud cost optimization and management for AWS customers. *Founded* 2017 San Francisco, United States **$30M** last round Aug 2024
- 23 [**Inngest** Inngest is a developer platform that offers an observable execution layer for AI agents and event-driven workflows.](https://millionrounds.com/company/inngest) Inngest is a developer platform that offers an observable execution layer for AI agents and event-driven workflows. *Founded* 2021 San Francisco, United States **$27M** last round Sept 2025
- 24 [**Appwrite** Appwrite is an open-source Backend-as-a-Service (BaaS) platform that provides developers with a comprehensive backend infrastructure for building, shipping, and](https://millionrounds.com/company/appwrite) Appwrite is an open-source Backend-as-a-Service (BaaS) platform that provides developers with a comprehensive backend infrastructure for building, shipping, and *Founded* 2020 San Francisco, United States **$27M** last round Apr 2022
- 25 [**Robocorp** Robocorp is a technology company focused on AI-native Python automation for business process automation (BPA) and robotic process automation (RPA).](https://millionrounds.com/company/robocorp) Robocorp is a technology company focused on AI-native Python automation for business process automation (BPA) and robotic process automation (RPA). *Founded* 2019 San Francisco, United States **$27M** last round Jun 2021
- 26 [**Kubecost** Kubecost provides real-time cost visibility and insights for teams using Kubernetes.](https://millionrounds.com/company/kubecost) Kubecost provides real-time cost visibility and insights for teams using Kubernetes. *Founded* 2019 San Francisco, United States **$25M** last round Feb 2022
- 27 [**Loft Labs** Loft Labs enables any organization to scale self-service access to Kubernetes from 10 to 10,000 engineers.](https://millionrounds.com/company/loft-labs) Loft Labs enables any organization to scale self-service access to Kubernetes from 10 to 10,000 engineers. *Founded* 2019 San Francisco, United States **$24M** last round Apr 2024
- 28 [**Oomnitza** Oomnitza is a software company based in San Francisco, founded in 2012.](https://millionrounds.com/company/oomnitza) Oomnitza is a software company based in San Francisco, founded in 2012. *Founded* 2012 San Francisco, United States **$22M** last round Aug 2021
- 29 [**Formant** Formant is a monitoring and operations software that connects people, processes, sensors, and robots through a robotic approach platform.](https://millionrounds.com/company/formant) Formant is a monitoring and operations software that connects people, processes, sensors, and robots through a robotic approach platform. *Founded* 2017 San Francisco, United States **$21M** last round Oct 2023
- 30 [**AllSeated** Allseated is an event planning tech platform facilitating immersive space visualization and collaboration within the hospitality industry.](https://millionrounds.com/company/allseated) Allseated is an event planning tech platform facilitating immersive space visualization and collaboration within the hospitality industry. *Founded* 2011 San Francisco, United States **$20M** last round Aug 2023
- 31 [**Summit Wealth Systems** Summit Wealth Systems is a cloud software company that enables wealth managers and their clients with abundance.](https://millionrounds.com/company/summit-wealth-systems) Summit Wealth Systems is a cloud software company that enables wealth managers and their clients with abundance. *Founded* - San Francisco, United States **$20M** last round Mar 2022
- 32 [**FriendliAI** FriendliAI is a generative AI infrastructure company based in Redwood City, California, with roots in Seoul, South Korea.](https://millionrounds.com/company/friendliai) FriendliAI is a generative AI infrastructure company based in Redwood City, California, with roots in Seoul, South Korea. *Founded* 2021 San Francisco, United States **$20M** last round Aug 2025
- 33 [**Nuon** Nuon Medical, founded in 2010 by Alain Dijkstra, is a technology partner that enhances conventional cosmetic packaging by integrating clinically validated medic](https://millionrounds.com/company/nuon) Nuon Medical, founded in 2010 by Alain Dijkstra, is a technology partner that enhances conventional cosmetic packaging by integrating clinically validated medic *Founded* 2021 San Francisco, United States **$17M** last round Dec 2024
- 34 [**Watershed** Watershed serves as an enterprise climate platform utilized by companies to assess, report, and address their carbon emissions.](https://millionrounds.com/company/watershed) Watershed serves as an enterprise climate platform utilized by companies to assess, report, and address their carbon emissions. *Founded* 2019 San Francisco, United States **$15M** last round Jan 2026
- 35 [**ZeroTier** ZeroTier, Inc.](https://millionrounds.com/company/zerotier) ZeroTier, Inc. *Founded* 2013 San Francisco, United States **$14M** last round Jul 2024
- 36 [**Traefik Labs** Traefik Labs is a cloud-native networking and API management company founded in 2016.](https://millionrounds.com/company/traefik-labs) Traefik Labs is a cloud-native networking and API management company founded in 2016. *Founded* 2016 San Francisco, United States **$10M** last round Jan 2020
- 37 [**Zight** Zight is a visual work communication platform that enhances digital communication through AI-powered tools.](https://millionrounds.com/company/zight) Zight is a visual work communication platform that enhances digital communication through AI-powered tools. *Founded* 2016 San Francisco, United States **$9.3M** last round Jan 2022
- 38 [**Liftopia** Liftopia operates an online and mobile marketplace and provides a technology platform for the ski and mountain activity industry.](https://millionrounds.com/company/liftopia) Liftopia operates an online and mobile marketplace and provides a technology platform for the ski and mountain activity industry. *Founded* 2005 San Francisco, United States **$7.3M** last round Sept 2013
- 39 [**Formal** Formal is a SaaS technology startup that builds operating system for data of the modern company.](https://millionrounds.com/company/formal) Formal is a SaaS technology startup that builds operating system for data of the modern company. *Founded* 2020 San Francisco, United States **$6.8M** last round Dec 2023
- 40 [**TrueVault** TrueVault is a San Francisco-based company founded in 2013 that specializes in data privacy compliance software and a HIPAA-compliant data platform.](https://millionrounds.com/company/truevault) TrueVault is a San Francisco-based company founded in 2013 that specializes in data privacy compliance software and a HIPAA-compliant data platform. *Founded* 2013 San Francisco, United States **$6.2M** last round Aug 2018
- 41 [**SigNoz** SigNoz is an open-source observability platform designed to provide a cost-effective alternative to traditional monitoring solutions like Datadog and New Relic.](https://millionrounds.com/company/signoz) SigNoz is an open-source observability platform designed to provide a cost-effective alternative to traditional monitoring solutions like Datadog and New Relic. *Founded* 2019 San Francisco, United States **$5.4M** last round Sept 2023
- 42 [**StackShare** StackShare is on a mission to connect every developer in the world with the right tools and the companies using them.](https://millionrounds.com/company/stackshare) StackShare is on a mission to connect every developer in the world with the right tools and the companies using them. *Founded* 2014 San Francisco, United States **$5.2M** last round Sept 2021
- 43 [**mLab** mLab is a cloud-based infrastructure company that builds software for developers and IT professionals.](https://millionrounds.com/company/mlab) mLab is a cloud-based infrastructure company that builds software for developers and IT professionals. *Founded* 2011 San Francisco, United States **$5.0M** last round Oct 2012
- 44 [**Modelbit** Modelbit is a San Francisco-based MLOps and software company that offers a platform for deploying machine learning models to production with minimal code.](https://millionrounds.com/company/modelbit) Modelbit is a San Francisco-based MLOps and software company that offers a platform for deploying machine learning models to production with minimal code. *Founded* 2022 San Francisco, United States **$5.0M** last round May 2023
- 45 [**Golioth** Golioth is a technology company based in San Francisco, founded in 2020 by Jonathan Beri, an experienced IoT developer.](https://millionrounds.com/company/golioth) Golioth is a technology company based in San Francisco, founded in 2020 by Jonathan Beri, an experienced IoT developer. *Founded* 2020 San Francisco, United States **$4.6M** last round May 2023
- 46 [**Zeet** Zeet is a cloud-native DevOps platform founded in 2020 by Johnny Dallas and Zihao Zhang, both of whom have experience building internal developer platforms at A](https://millionrounds.com/company/zeet) Zeet is a cloud-native DevOps platform founded in 2020 by Johnny Dallas and Zihao Zhang, both of whom have experience building internal developer platforms at A *Founded* 2020 San Francisco, United States **$4.3M** last round Sept 2022
- 47 [**SQLite Cloud** Deploy your app on SQLite, everywhere.](https://millionrounds.com/company/sqlite-cloud) Deploy your app on SQLite, everywhere. *Founded* - San Francisco, United States **$4.3M** last round Jul 2023
- 48 [**CloudAdmin.io** CloudAdmin.io is a SaaS company based in San Francisco, founded in 2017.](https://millionrounds.com/company/cloudadmin-io) CloudAdmin.io is a SaaS company based in San Francisco, founded in 2017. *Founded* 2017 San Francisco, United States **$3.8M** last round May 2022
- 49 [**CloudRift** PaaS, Data Center Software](https://millionrounds.com/company/cloudrift) PaaS, Data Center Software *Founded* - San Francisco, United States **$2.8M** last round Mar 2025
- 50 [**CtrlB** CtrlB is an enterprise technology startup based in Bengaluru, India, with a subsidiary in the United States.](https://millionrounds.com/company/ctrlb) CtrlB is an enterprise technology startup based in Bengaluru, India, with a subsidiary in the United States. *Founded* 2022 San Francisco, United States **$2.5M** last round Nov 2025

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More cloud lists

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

[*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)[*C* *C* *CS* **Cloud startups in the United States that raised in 2026** 106 companies · $62B in 2026](https://millionrounds.com/top-lists/cloud-startups-united-states-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)[*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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