Radar · Cloud Infrastructure in San Francisco
Best Cloud Infrastructure Companies in San Francisco, United States
The 119 best Cloud Infrastructure companies in San Francisco, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: HashiCorp.
By Riya SenguptaFinancials
119companies tracked
$2.2Bdisclosed funding
4unicorns
77have raised
FLIAR INTELLIGENCE · CLOUD INFRASTRUCTURE × SAN FRANCISCO
Our analysis of 50 Cloud Infrastructure companies
$46.5b in tracked funding; 100% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
50companies analysed
100%cloud-native stacks
2025funding peak (by rounds)
12unicorns
2019median founding year
614kcombined LinkedIn audience
68%of audience held by top 3
Ranked: Best Cloud Infrastructure companies in San Francisco
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | HashiCorp 🦄 AI based cloud infrastructure management solutions | $349M | 75 mo ago | 2,200 2,200 → 2,210 (+0%) · sector median +62% | 2012 | Armon Dadgar Co-Founder and CTO | DatoCMSSentryApple iCloud Mail+31 | 84 patents Automating, securing, and managing multi-cloud infrastructure and zero‑trust networking | — |
| 2 | Rescale Provider of high performance computing platform for engineering and science 69Funding top 21%Tech top 26%Moat top 28%Growth top 32% All 12 signals ▾Fundingtop 21% Techtop 26% Moattop 28% Growthtop 32% Producttop 34% Talenttop 38% Partnerstop 41% Innovationtop 46% Markettop 47% Patentsbottom 49% Globalbottom 39% Newsbottom 18% Funding: Raised $254M across 8 rounds · 8 rounds over 14 yrs (0.6/yr) Tech: 64 technologies across 6/8 capability areas · Cloud: Amazon Web Services, Cloudflare rank vs industry peers · Fliar Intelligence Index 69/100 | $254M | 14 mo ago | 146 146 → 244 (+67%) · sector median +62% | 2011 | Adam McKenzie Co-Founder & CTO | WordPress Block EditorWordPressMySQL+35 | 31 patents Optimizing multi-cloud compute resource allocation and recommendation algorithms | 2 launchs |
| 3 | SignalFx Cloud-based cloud monitoring solutions proivder | $148M | 84 mo ago | 178 | 2013 | — | — | 45 patents Real-time monitoring and analytics of instrumented software data streams | — |
| 4 | AppOmni Provider of SaaS security posture management and AI security solutions | $123M | 42 mo ago | 79 79 → 146 (+85%) · sector median +62% | 2018 | — | WordPress Site EditorWordPressApple iCloud Mail+42 | 25 patents Automating SaaS security configuration, access control, and data normalization for cloud applications | 1 launch |
| 5 | Joyent Cloud computing suite for large enterprises | $120M | 139 mo ago | 109 | 2004 | — | NginxAmazon Web ServicesGoogle Workspace+1 | 32 patents Integrating compute and storage for cloud object stores and workload management | — |
| 6 | RiskIQ Cyber threat intelligence and digital threat management platform | $83M | 72 mo ago | 99 | 2009 | — | — | 48 patents Cybersecurity asset mapping and threat detection for web and network infrastructure | — |
| 7 | Upwind 🦄 Provider of cloud security solutions for infrastructure and application protection 57Funding top 21%Moat top 26%News top 34%Tech top 36% All 9 signals ▾Fundingtop 21% Moattop 26% Newstop 34% Techtop 36% Growthtop 40% Partnerstop 45% Talenttop 45% Marketbottom 43% Globalbottom 36% Funding: Raised $80.0M across 4 rounds · 4 rounds over 4 yrs (1.0/yr) Moat: Editorial + unicorn rating 8/10 · Unicorn rank vs industry peers · Fliar Intelligence Index 57/100 | $80M | 4 mo ago | 19 | 2022 | Tal Zur Co-Founder & CTO | WordPressApple iCloud MailGoogle Workspace+37 | — | 2 launchs |
| 8 | CloudPassage Cloud security solutions provider | $78M | 108 mo ago | 36 | 2010 | — | — | 23 patents Patents concentrated in electrical & electronics | — |
| 9 | Render 🦄 Unified cloud platform for building, deploying, and managing scalable web applications 89Tech top 11%News top 21%Funding top 22%Growth top 22% All 10 signals ▾Techtop 11% Newstop 21% Fundingtop 22% Growthtop 22% Producttop 25% Moattop 26% Innovationtop 28% Markettop 34% Globaltop 44% Talentbottom 49% Tech: 80 technologies across 7/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 News: 6 BI events in 12 mo (of 23 tracked, 3 types) · +200% YoY rank vs industry peers · Fliar Intelligence Index 89/100 | $78M | 4 mo ago | 62 | 2018 | Anurag Goel Founder & CEO | SanityApple iCloud MailGoogle Workspace+33 | — | 1 launch |
| 10 | Upbound Multi cloud platform to run, scale and optimize cloud services | $69M | 54 mo ago | 78 | 2017 | Bassam Tabbara Co-Founder & CEO | SentryBugHerdNode.js+26 | — | 1 launch · 1 award |
| 11 | Nightfall Provider of a data loss prevention platform for SaaS and AI | $60M | 46 mo ago | 56 56 → 111 (+98%) · sector median +62% | 2018 | Isaac Madan Co-Founder & CEO | WebflowSentryZendesk+26 | — | — |
| 12 | Tigera AI based cloud infrastructure security solutions provider | $53M | 69 mo ago | 78 78 → 126 (+62%) · sector median +62% | 2016 | — | SentryDocusaurusSalesforce+22 | 26 patents Zero‑trust network policy enforcement and observability for container/Kubernetes environments | 2 launchs |
| 13 | Metricly Domain marketplace offering buying, leasing, and secure domain name services | $52M | 93 mo ago | 19 | 2002 | — | — | — | — |
| 14 | Spot Provider of IT management solutions for cloud, SaaS, and data centers | $52M | 93 mo ago | 180 | 2015 | — | WordPressMySQLPHP+15 | 13 patents Selective electromagnetic oven heating control and AI-driven venue monitoring solutions | — |
| 15 | RStor Muticloud platform for enterprise performance computing | $45M | 97 mo ago | 80 | 2017 | Giovanni Coglitore CEO | — | — | — |
| 16 | Orb Platform offering infrastructure monitoring solutions 57Talent top 28%Funding top 29%Tech top 30%Growth top 35% All 7 signals ▾Talenttop 28% Fundingtop 29% Techtop 30% Growthtop 35% Moattop 39% Marketbottom 34% Globalbottom 32% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $44.1M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 57/100 | $44M | 21 mo ago | 24 | 2019 | Albeir Salman Co-Founder & CEO | WebflowApple iCloud MailGoogle Workspace+28 | — | — |
| 17 | Aporeto Container security solutions provider | $38M | 88 mo ago | 26 | 2015 | Satyam Sinha Co-Founder | — | 5 patents Zero‑trust microservice segmentation and authorization for distributed cloud applications | — |
| 18 | Zluri Provider of SaaS management, access management, and access review solutions | $32M | 35 mo ago | 142 142 → 266 (+87%) · sector median +62% | 2020 | Ritish Reddy Co-Founder | WebflowApple iCloud MailGoogle Workspace+33 | — | — |
| 19 | Kubecost Cloud based Kubernetes cost allocation and cost management software | $30M | 52 mo ago | 17 17 → 24 (+41%) · sector median +62% | 2018 | Webb Brown Co-Founder & CEO | — | — | — |
| 20 | Librato Comprehensive cloud monitoring and application performance management platform | $29M | 154 mo ago | 19 | 2005 | Fred Van Den Bosch CEO | BootstrapHerokuAmazon Web Services+14 | 5 patents System checkpointing, rollback recovery, and software license enforcement for distributed applications | — |
| 21 | AmberPoint Cloud governance and management solutions provider | $28M | 229 mo ago | 25 | 2001 | — | — | 4 patents Dynamic analysis and integration of web service traffic for SOA dependency discovery | — |
| 22 | Dome9 Security Cloud Infrastructure Security | $27M | 110 mo ago | 100 | 2010 | — | — | — | — |
| 23 | SwiftStack Developer of platforms and software for artificial intelligence and data centers | $26M | 28 mo ago | 50 | 2011 | — | — | 4 patents Distributed storage reliability, data durability, and secure multi-tenant service discovery/routing | — |
| 24 | Scanner Offers a security and observability stack tool for cloud storage and serverless compute 62AI top 15%Growth top 28%Tech top 29%Funding top 33% All 10 signals ▾AItop 15% Growthtop 28% Techtop 29% Fundingtop 33% Talenttop 38% Innovationbottom 42% Moatbottom 42% Patentsbottom 36% Globalbottom 36% Marketbottom 29% AI: Holds AI/ML patents (G06N-family CPC) Growth: Web rank 50,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 62/100 | $22M | 3 mo ago | — | 2022 | Cliff Crosland Co-Founder & CEO | WordPress Block EditorWordPress Site EditorElementor+30 | 4 patents 3D optical inspection systems for electronic component and ball-array manufacturing | 1 launch · 1 award |
| 25 | Piston Cloud Networking and cloud solutions provider enabling digital transformation and secure connectivity | $21M | 135 mo ago | 39,213 | 2011 | — | — | — | — |
| 26 | P0 Security Cloud security platform | $20M | 21 mo ago | — | 2022 | Nathan Brahms Co-Founder | WordPressApple iCloud MailGoogle Workspace+26 | 226 patents Patents concentrated in computing, sensing & instrumentation | 2 launchs |
| 27 | Bridgecrew Cloud infrastructure security provider | $18M | 74 mo ago | 49 | 2019 | Barak Goihman Co-Founder | — | — | — |
| 28 | Theom AI Provider of data and AI operations center for governance and security 29Funding top 37%Moat top 38%Talent top 38%Patents top 47% All 8 signals ▾Fundingtop 37% Moattop 38% Talenttop 38% Patentstop 47% Innovationbottom 47% Techbottom 40% Globalbottom 33% Marketbottom 31% Funding: Raised $16.0M across 2 rounds · 2 rounds over 4 yrs (0.5/yr) Moat: Editorial + unicorn rating 7/10 · IP moat: 4 patents rank vs industry peers · Fliar Intelligence Index 29/100 | $16M | 13 mo ago | 28 | 2020 | Navindra Yadav Co-Founder & CEO | WebflowApple iCloud MailGoogle Workspace+17 | 4 patents Patents concentrated in electrical & electronics | 1 internship · 1 award |
| 29 | Ubicloud Open and portable cloud services on bare metal providers | $16M | 27 mo ago | — | 2023 | Umur Cubukcu Co-Founder | WebflowAtlassian StatuspageMatomo Analytics+10 | — | — |
| 30 | Ankr Provider of Web3 infrastructure including API services, staking, and scaling | $16M | 46 mo ago | 20 | 2017 | Chandler Song Co-Founder & CEO | SentryNode.jsMUI+16 | — | 2 launchs |
| 31 | Mondoo Platform offering cyber risk and vulnerability assessment solutions 62Growth top 28%Talent top 28%Tech top 33%Funding top 34% All 9 signals ▾Growthtop 28% Talenttop 28% Techtop 33% Fundingtop 34% Moattop 47% Innovationtop 50% Patentsbottom 49% Globalbottom 42% Marketbottom 40% Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 62/100 | $15M | 8 mo ago | 43 | 2020 | Soo Choi-Andrews Co-Founder & CEO | WebflowGoogle CloudAmazon Web Services+26 | 3 patents Data query optimization and execution for heterogeneous database systems | — |
| 32 | Elastra Cloud governance platform to manage multiple types of clouds | $15M | 214 mo ago | — | 2007 | Kirill Sheynkman Founder | — | — | — |
| 33 | Bodo Developer of high-performance Python platform for AI and data analytics | $14M | 57 mo ago | 18 18 → 29 (+61%) · sector median +62% | 2019 | Behzad Nasre CEO and Co-founder | WebflowAmazon Web ServicesHubSpot+19 | 4 patents Dynamic language type inference for runtime code analysis and optimization | 1 launch |
| 34 | Cloudscaling Cloud solutions and DevOps expertise for modern infrastructure and application security | $14M | 157 mo ago | 35 | 2006 | Randy L. Bias Ex-Co-Founder | Amazon Web ServicesjQueryGoogle Workspace+6 | — | — |
| 35 | Amnic Developer of AI agent platform for cloud cost management automation | $14M | 53 mo ago | 34 34 → 36 (+6%) · sector median +62% | 2021 | Satya Nagarajan Co-Founder | Framer SitesReactAmazon Web Services+17 | — | — |
| 36 | Operant AI Developer of runtime security solutions for cloud, AI, and applications | $14M | 21 mo ago | 5 | 2020 | Vrajesh Bhavsar Co-Founder & CEO | Webflow EcommerceWebflowAmazon Web Services+16 | 13 patents Automated, multi-layer security policy enforcement for cloud-native applications using runtime telemetry | 1 launch · 1 partnership · 2 awards |
| 37 | ElasticBox Application development, deployment and management platform | $12M | 146 mo ago | 51 | 2011 | — | — | 4 patents Dynamic autoscaling and orchestration of virtualized cloud applications | — |
| 38 | RAD Security Cloud native threat detection and response solution | $8M | 20 mo ago | — | 2015 | Jimmy Mesta Co-Founder | — | — | — |
| 39 | Cleanshelf AI-based spend optimization solution | $8M | 75 mo ago | 65 | 2015 | — | — | — | — |
| 40 | Duckbill Provider of cloud cost management software and related professional services 40Funding top 36%Talent bottom 45%Tech bottom 40%Global bottom 33% All 4 signals ▾Fundingtop 36% Talentbottom 45% Techbottom 40% Globalbottom 33% Funding: Raised $7.8M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record rank vs industry peers · Fliar Intelligence Index 40/100 | $8M | 5 mo ago | — | 2019 | Mike Julian Co-Founder & CEO | WordPress Block EditorWordPressApple iCloud Mail+24 | — | — |
| 41 | Intricately Cloud infrastructure spend intelligence solutions | $6M | 73 mo ago | 17 | 2014 | — | — | — | — |
| 42 | Camber Provider of an AI platform for scientific simulations and data analysis | $6M | 15 mo ago | — | 2024 | Aristotle Socrates Co-Founder & CEO | WebflowAmazon Web ServicesGSAP+16 | 2 patents Cybersecurity attack simulation and computer graphics rendering technologies | — |
| 43 | SubImage Open source based cloud infrastructure visualization platform 16Funding top 39%Talent bottom 49%Tech bottom 40%Global bottom 33% All 5 signals ▾Fundingtop 39% Talentbottom 49% Techbottom 40% Globalbottom 33% Marketbottom 25% Funding: Raised $4.7M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 16/100 | $5M | 6 mo ago | — | 2024 | Alex Chantavy Co-Founder & CEO | Cart FunctionalityApple iCloud MailNode.js+11 | — | — |
| 44 | MilkStraw AI A cloud cost optimization platform that uses artificial intelligence to help companies manage AWS expenses 50Talent top 28%Growth top 35%AI top 45%Global top 45% All 7 signals ▾Talenttop 28% Growthtop 35% AItop 45% Globaltop 45% Techtop 48% Fundingtop 50% Marketbottom 25% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 50/100 | $3M | 5 mo ago | — | 2023 | Jawad Shreim Co-Founder & CEO | Framer SitesTailwind CSSReact+12 | — | — |
| 45 | Arch0 Platform for cloud infrastructure security | $1M | 26 mo ago | — | 2020 | Nithin Jois Founder | — | — | — |
| 46 | Blacksmith Cloud based serverless cloud infrastructure for continuous integration 55Talent top 28%Growth top 35%Tech top 35%Funding top 36% All 7 signals ▾Talenttop 28% Growthtop 35% Techtop 35% Fundingtop 36% Moattop 48% Marketbottom 36% Globalbottom 32% Talent: 4 named leaders on record · 4 C-suite/founder profiles curated Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 55/100 | $500K | 1 mo ago | — | 2024 | Aditya Jayaprakash Co-Founder & Co-CEO | WebflowApple iCloud MailGoogle Workspace+26 | — | — |
| 47 | Byteport Provider of accelerated file transfer solutions for various operating systems 42Funding top 43%Talent bottom 45%Global bottom 33% All 3 signals ▾Fundingtop 43% Talentbottom 45% Globalbottom 33% Funding: Raised $500k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record rank vs industry peers · Fliar Intelligence Index 42/100 | $500K | 5 mo ago | — | 2025 | Jayram Palamadai Founder & CEO | — | — | — |
| 48 | OpsLyft Platform offering cloud management software | $500K | 8 mo ago | 27 | 2019 | — | Node.jsTailwind CSSReact+16 | — | — |
| 49 | Cumulus Labs Provider of on-demand GPU compute resources that scale to workload 50Funding top 44%Talent top 45%Global bottom 33% All 3 signals ▾Fundingtop 44% Talenttop 45% Globalbottom 33% Funding: Raised $500k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 2 named leaders on record rank vs industry peers · Fliar Intelligence Index 50/100 | $500K | 5 mo ago | — | 2025 | Veer Shah Co-Founder | — | — | — |
| 50 | ProjectX Cloud based operating system 11Funding top 47%Tech top 49%Talent bottom 49%Growth bottom 42% All 7 signals ▾Fundingtop 47% Techtop 49% Talentbottom 49% Growthbottom 42% Globalbottom 32% Marketbottom 19% Fin. healthbottom 13% Funding: Raised $204k across 2 rounds · 2 rounds over 3 yrs (0.7/yr) Tech: 25 technologies across 3/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 11/100 | $204K | 2 mo ago | — | 2022 | Rounak Adhikary Co-Founder & CEO | SanityNode.jsRadix UI+14 | — | — |
Top 12 Cloud Infrastructure companies in San Francisco
#1
Render 🦄Series C · San Francisco, California · founded 2018 · 62 employees$77.5Mraised▾
Render 🦄
Series C · San Francisco, California · founded 2018 · 62 employees
Unified cloud platform for building, deploying, and managing scalable web applications. It is a unified cloud platform offering scalable infrastructure for building, running, and deploying web applications, with features including free SSL, global CDN, and automatic deploys from Git. The platform provides a range of services, including computing, networking, and storage, to support the development and deployment of modern web applications.
Fliar Intelligence Index™ 89how this company ranks against its industry peers
Tech
top 11%News
top 21%Funding
top 22%Growth
top 22%Product
top 25%Moat
top 26%Tech: 80 technologies across 7/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 · Devops: Nginx
News: 6 BI events in 12 mo (of 23 tracked, 3 types) · +200% YoY · 6 high-value events (IPO/M&A/funding/contracts) in 12 mo
Funding: Raised $77.5M across 7 rounds · 7 rounds over 10 yrs (0.7/yr) · Last round Series C (Feb 2026)
Audience (LinkedIn): 19k LinkedIn followers — 3.1% of this cohort's audience
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
- Feb 2026Series C$100M
- Jan 2025Series C$80M
- Jun 2023Series B$50M
- Nov 2021Series A$20M
Founders & team
Investors
Addition, General Catalyst, South Park Commons, Europa, Bessemer Venture Partners, Georgian
Tech stack
AlgoliaAmazon CloudfrontAmazon S3Amazon Web ServicesApolloApple Icloud Mail
#2
Upwind 🦄Series B · San Francisco, California · founded 2022 · 19 employees$80Mraised▾
Upwind 🦄
Series B · San Francisco, California · founded 2022 · 19 employees
Provider of cloud security solutions for infrastructure and application protection. It offers a platform to secure cloud infrastructure and applications. The platform provides capabilities for cloud runtime visibility and application runtime defense. It delivers solutions for infrastructure as code security, supply chain security, and container admission control. It also offers cloud security posture management, attack path analysis, and data security posture management. The platform extends to container, Kubernetes, AI, and serverless security. It provides cloud detection and response, attack surface management, and dynamic application security testing.
Fliar Intelligence Index™ 57how this company ranks against its industry peers
Funding
top 21%Moat
top 26%News
top 34%Tech
top 36%Growth
top 40%Partners
top 45%Funding: Raised $80.0M across 4 rounds · 4 rounds over 4 yrs (1.0/yr) · Last round Series B (Jan 2026)
Moat: Editorial + unicorn rating 8/10 · Unicorn · 9 curated direct competitors tracked
News: 6 BI events in 12 mo (of 15 tracked, 4 types) · +20% YoY · 3 high-value events (IPO/M&A/funding/contracts) in 12 mo
Audience (LinkedIn): 29k LinkedIn followers — 4.7% of this cohort's audience
Activity (LinkedIn): 2 product launches announced in 12 mo
Funding rounds
- Jan 2026Series B$250M
- Dec 2024Series A$100M
- Sep 2023Series A$50M
- Dec 2022Seed$30M
Founders & team
Investors
Penny Jar, Greylock Partners, Leaders Fund, Cyberstarts, Sheva, Craft Ventures
Tech stack
Amazon CloudfrontAmazon S3Amazon Web ServicesApple Icloud MailBricksClickcease
#3
Series A · San Francisco, California · founded 2022$22Mraised▾
Series A · San Francisco, California · founded 2022
Offers a security and observability stack tool for cloud storage and serverless compute. Offers powerful threat detections and alerts with out of the box detection rules for common security logs like AWS CloudTrail, Cloudflare, and Okta. Users can cover the Mitre attack framework or create custom detections and receive alerts via various platforms like Slack, Tines, Torq, and custom webhooks.
Fliar Intelligence Index™ 62how this company ranks against its industry peers
AI
top 15%Growth
top 28%Tech
top 29%Funding
top 33%Talent
top 38%Innovation
bottom 42%AI: Holds AI/ML patents (G06N-family CPC)
Growth: Web rank 50,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo
Tech: 48 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 · Devops: Nginx
Audience (LinkedIn): 8k LinkedIn followers
Activity (LinkedIn): 1 product launches · 1 awards announced in 12 mo
Funding rounds
- Mar 2026Series A$22M
Founders & team
Investors
Sequoia Capital, CRV, Mantis VC
Tech stack
Amazon CloudfrontAmazon Web ServicesCloudflareCloudflare Bot ManagementContentsquareCookieyes
#4
Series D · San Francisco, California · founded 2011 · 146 employees$254.1Mraised▾
Series D · San Francisco, California · founded 2011 · 146 employees
Provider of high performance computing platform for engineering and science. The platform offers solutions for simulation, data management, and workflow automation. It serves industries including aerospace, automotive, energy, and life sciences. The platform also provides resources for IT, engineering, and executive roles, with use cases in AI/ML, digital twin technology, and cloud solutions.
Fliar Intelligence Index™ 69how this company ranks against its industry peers
Funding
top 21%Tech
top 26%Moat
top 28%Growth
top 32%Product
top 34%Talent
top 38%Funding: Raised $254M across 8 rounds · 8 rounds over 14 yrs (0.6/yr) · Last round Series D (Apr 2025)
Tech: 64 technologies across 6/8 capability areas · Cloud: Amazon Web Services, Cloudflare · Devops: Nginx, Varnish
Moat: Editorial + unicorn rating 8/10 · IP moat: 31 patents · Soonicorn
Audience (LinkedIn): 19k LinkedIn followers — 3.1% of this cohort's audience
Activity (LinkedIn): 2 product launches announced in 12 mo
Funding rounds
- Apr 2025Series D$115M
- Nov 2021Series C$105M
- Feb 2021Series C$50M
- Jan 2020Series B$29.3M
Founders & team
Investors
Y Combinator, Fort Ross Ventures, Gaingels, Initialized Capital, Keen Venture Partners, Hitachi Ventures
Tech stack
AdrollAdroll Cmp SystemAmazon Web ServicesBootstrapCdnjsCloudflare
#5
Series A · San Francisco, California · founded 2020 · 43 employees$15Mraised▾
Series A · San Francisco, California · founded 2020 · 43 employees
Platform offering cyber risk and vulnerability assessment solutions. A security platform for DevSecOps teams who want to find and fix security vulnerabilities and misconfigurations before they reach production. It helps to find and assess vulnerabilities across your clouds, containers, Kubernetes, OS, and SaaS applications. You also have access to our official Certified CIS policies to make sure you comply.
Fliar Intelligence Index™ 62how this company ranks against its industry peers
Growth
top 28%Talent
top 28%Tech
top 33%Funding
top 34%Moat
top 47%Innovation
top 50%Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo
Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Tech: 42 technologies across 4/8 capability areas · Cloud: Amazon Ses, Amazon Web Services · Security: Cloudflare Bot Management, Hsts
Audience (LinkedIn): 5k LinkedIn followers
Funding rounds
- Sep 2025Series A$17.5M
- Oct 2021Series A$12M
- Apr 2021Seed$3M
Founders & team
Investors
Firstminute Capital, System.One, New Forge, HV Capital, T.Capital, Atomico
Tech stack
Amazon SesAmazon Web ServicesAtlassian StatuspageCloudflareCloudflare Bot ManagementCore-Js
#6
Series A · San Francisco, California · founded 2019$7.8Mraised▾
Series A · San Francisco, California · founded 2019
Provider of cloud cost management software and related professional services. It offers software to understand cloud spend, contract terms, and consumption impact. The company delivers expertise to see how infrastructure impacts cloud bills. It provides clarity through context, bridging technical and financial aspects. The company helps to catch problems early, budget accurately, and forecast confidently.
Fliar Intelligence Index™ 40how this company ranks against its industry peers
Funding
top 36%Talent
bottom 45%Tech
bottom 40%Global
bottom 33%Funding: Raised $7.8M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series A (Dec 2025)
Talent: 1 named leader on record
Tech: 27 technologies across 3/8 capability areas · Cloud: Cloudflare · Security: Cloudflare Bot Management
Funding rounds
- Dec 2025Series A$7.8M
Founders & team
Investors
Heavybit, Uncork Capital, Encoded
Tech stack
Advanced Custom FieldsApple Icloud MailCloudflareCloudflare Bot ManagementCore-JsFathom
#7
Seed · San Francisco, California · founded 2024$4.7Mraised▾
Seed · San Francisco, California · founded 2024
Open source based cloud infrastructure visualization platform. It is a software company that provides a tool for organizations to map their infrastructure, highlighting potential attack paths and weak points that could lead to sensitive data exposure. The platform aims to give security teams visibility and focus on the most critical risks. The platform helps organizations improve their security posture by identifying vulnerabilities and prioritizing remediation efforts.
Fliar Intelligence Index™ 16how this company ranks against its industry peers
Funding
top 39%Talent
bottom 49%Tech
bottom 40%Global
bottom 33%Market
bottom 25%Funding: Raised $4.7M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) · Last round Seed (Nov 2025)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Tech: 14 technologies across 3/8 capability areas · Cloud: Amazon Web Services, Fastly · Devops: Varnish
Audience (LinkedIn): 865 LinkedIn followers
Funding rounds
- Nov 2025Seed$4.2M
- 2025Seed$500K
Founders & team
Investors
Y Combinator, FundersClub, Phosphor Capital, Transpose Platform
Tech stack
Amazon Web ServicesApple Icloud MailCart FunctionalityFastlyGithub PagesNext.Js
#8
Seed · San Francisco, California · founded 2023$2.6Mraised▾
Seed · San Francisco, California · founded 2023
A cloud cost optimization platform that uses artificial intelligence to help companies manage AWS expenses. It uses artificial intelligence to analyze and optimize cloud usage, enabling businesses to manage their cloud expenditure. The company's software automates cloud cost optimization, allowing users to streamline cloud management.
Fliar Intelligence Index™ 50how this company ranks against its industry peers
Talent
top 28%Growth
top 35%AI
top 45%Global
top 45%Tech
top 48%Funding
top 50%Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Growth: Fresh capital in last 24 mo
AI: Product described with: artificial intelligence
Audience (LinkedIn): 4k LinkedIn followers
Funding rounds
- Jan 2026Seed$2M
- Jan 2025Seed$600K
Founders & team
Investors
Flat6Labs, AngelSpark, BeyondCapital, VentureSouq, Ibtikar Fund
Tech stack
CloudflareFramer SitesGoogle AnalyticsGoogle Font ApiGoogle Tag ManagerHsts
#9
Series C · San Francisco, California · founded 2024$500Kraised▾
Series C · San Francisco, California · founded 2024
Cloud based serverless cloud infrastructure for continuous integration. It provides continuous integration tool that runs github actions on CPUs and software stack optimized for CI. Features include drop in replacement, caching, docker builds, and more.
Fliar Intelligence Index™ 55how this company ranks against its industry peers
Talent
top 28%Growth
top 35%Tech
top 35%Funding
top 36%Moat
top 48%Market
bottom 36%Talent: 4 named leaders on record · 4 C-suite/founder profiles curated
Growth: Fresh capital in last 24 mo
Tech: 37 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services · Observability: Sentry
Audience (LinkedIn): 5k LinkedIn followers
Funding rounds
- May 2026Series C$45M
- Jun 2025Series A$13.6M
- May 2025Seed$3.5M
- Apr 2024Seed$500K
Founders & team
Investors
Y Combinator, Google Ventures
Tech stack
Amazon S3Amazon Web ServicesApple Icloud MailCalendlyCloudflareCloudflare Bot Management
#10
Series A · San Francisco, California · founded 2020 · 28 employees$16Mraised▾
Series A · San Francisco, California · founded 2020 · 28 employees
Provider of data and AI operations center for governance and security. The platform analyzes AI, data, user identity, data usage, intent, and platform vulnerabilities. It maps data flows and enforces least-privilege access policies. The offering activates data safely for GenAI, detects insider threats, and provides real-time data contracts for secure data exchange. It integrates with data platforms and aligns AI actions with enterprise data policy.
Fliar Intelligence Index™ 29how this company ranks against its industry peers
Funding
top 37%Moat
top 38%Talent
top 38%Patents
top 47%Innovation
bottom 47%Tech
bottom 40%Funding: Raised $16.0M across 2 rounds · 2 rounds over 4 yrs (0.5/yr) · Last round Series A (May 2025)
Moat: Editorial + unicorn rating 7/10 · IP moat: 4 patents
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Audience (LinkedIn): 10k LinkedIn followers
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
- May 2025Series A$20M
- Sep 2022Seed$16M
Founders & team
Investors
Ridge Ventures, M12, Wing Venture Capital, Databricks, Snowflake, SentinelOne
Tech stack
Amazon SesAmazon Web ServicesApple Icloud MailCalendlyCdnjsCloudflare
#11
Series B · San Francisco, California · founded 2019 · 24 employees$44.1Mraised▾
Series B · San Francisco, California · founded 2019 · 24 employees
Platform offering infrastructure monitoring solutions. It provides tools for invoicing, reporting, simulations, and pricing model management. It offers usage based billing that upscales developer first billing infrastructure. It also assists users in defining value matrics, encoding flexible usage based pricing models and calculating real time invoices and trends, and more.
Fliar Intelligence Index™ 57how this company ranks against its industry peers
Talent
top 28%Funding
top 29%Tech
top 30%Growth
top 35%Moat
top 39%Market
bottom 34%Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Funding: Raised $44.1M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) · Last round Series B (Sep 2024)
Tech: 42 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services · Observability: Sentry
Audience (LinkedIn): 9k LinkedIn followers
Funding rounds
- Sep 2024Series B$25M
- Mar 2023Series A$14M
- Mar 2023Seed$5.1M
Founders & team
Investors
Greylock Partners, Menlo Ventures, Cannon Project, Data Community Fund, Essence VC, FOG Ventures
Tech stack
Amazon S3Amazon Web ServicesApple Icloud MailCloudflareGoogle WorkspaceGsap
#12
Seed · San Francisco, California · founded 2022$204.3Kraised▾
Seed · San Francisco, California · founded 2022
Cloud based operating system. It offers a web based operating system called Infinity that terminates hardware dependency and runs applications on all devices. It leverages computing capabilities to streamline user interaction with the computers in real time. It caters its solution to students, developers, freelancers, and businesses.
Fliar Intelligence Index™ 11how this company ranks against its industry peers
Funding
top 47%Tech
top 49%Talent
bottom 49%Growth
bottom 42%Global
bottom 32%Market
bottom 19%Funding: Raised $204k across 2 rounds · 2 rounds over 3 yrs (0.7/yr) · Last round Seed (Apr 2026)
Tech: 25 technologies across 3/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services · Security: Cloudflare Bot Management, Hsts
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Audience (LinkedIn): 4k LinkedIn followers
Funding rounds
- Apr 2026Seed$500K
- Dec 2023Seed$204.3K
Founders & team
Investors
Google Cloud, Y Combinator
Tech stack
Amazon CloudfrontAmazon Web ServicesGoogle WorkspaceGsapHttp/3Open Graph
Funding & investor landscape
$2.2Btotal disclosed funding
76companies funded
180disclosed rounds
1rounds last 90 days
Most active investors
Y Combinator14 rounds
Bessemer Venture Partners4 rounds
Intel Capital4 rounds
Notable founders
Anurag Goel
Founder & CEO · Render
Tal Zur
Co-Founder & CTO · Upwind
Lavi Ferdman
Co-Founder & SVP Growth · Upwind
Cliff Crosland
Co-Founder & CEO · Scanner
Steven Wu
Co-Founder & CTO · Scanner
Adam McKenzie
Co-Founder & CTO · Rescale
Joris Poort
Co-Founder & CEO · Rescale
Soo Choi-Andrews
Co-Founder & CEO · Mondoo
Dominik Richter
Co-Founder · Mondoo
Mike Julian
Co-Founder & CEO · Duckbill
Alex Chantavy
Co-Founder & CEO · SubImage
Jawad Shreim
Co-Founder & CEO · MilkStraw AI
Prism market signals · United States · country-scoped Prism corpus, 949,818 docs
Market landscape — 10 sub-themes by coverage
Share of Cloud Infrastructure coverage by sub-theme.
Regulatory-risk over time flat
Funding & growth over time
funding rising · growth rising
Common questions
How many Cloud Infrastructure companies are there in San Francisco, United States?
Radar tracks 119 indexable Cloud Infrastructure companies headquartered in San Francisco, United States that meet our profile-completeness bar.
What is the total funding raised by Cloud Infrastructure companies in San Francisco, United States?
The Cloud Infrastructure companies in San Francisco, United States on this list have raised a combined $2.2B in disclosed equity funding across 76 funded companies.
Which is the highest-funded Cloud Infrastructure company in San Francisco, United States?
HashiCorp is the highest-funded Cloud Infrastructure company in San Francisco, United States, with $349M in disclosed equity funding.
How many Cloud Infrastructure companies in San Francisco, United States are funded?
76 of the 119 Cloud Infrastructure companies in San Francisco, United States on this list have disclosed at least one equity funding round.
How many Cloud Infrastructure unicorns are there in San Francisco, United States?
4 Cloud Infrastructure companies in San Francisco, United States on this list are valued at $1B or more.
Who are the top investors in San Francisco, United States Cloud Infrastructure companies?
The most active investors in San Francisco, United States Cloud Infrastructure companies on this list include Y Combinator, Bessemer Venture Partners, Cisco Investments, Greylock Partners, Intel Capital.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.