Best Enterprise Infrastructure Companies in San Mateo, United States
The 117 best Enterprise Infrastructure companies in San Mateo, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Securonix.
Our analysis of 147 Enterprise Infrastructure companies
$38.8b in tracked funding; 99% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Enterprise Infrastructure companies in San Mateo
| # | Company | Disclosed funding | Last round | Stage | Employees | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Securonix 🦄 Security analytics and event management solutions | $1.1B | 52 mo ago | Series C | 2,500 | 2008 | WordPressSentryZendesk+45 | 12 patents User behavior analytics for cybersecurity: anomaly detection, risk scoring, and explainable ML models. | 1 award |
| 2 | Neo4j 🦄 Provider of graph database management system and graph analytics platform | $581M | 56 mo ago | Series F | 435 435 → 1,044 (+140%) | 2007 | WordPressSentryApple iCloud Mail+39 | — | 1 launch |
| 3 | Observe Provider of an AI-powered observation platform built on a streaming data lake | $382M | 13 mo ago | Acquired | 157 157 → 86 (-45%) | 2017 | WordPressApple iCloud MailGoogle Workspace+42 | 5 patents Automated ML analysis and visualization of interaction data for customer insight generation | — |
| 4 | SnapLogic 🦄 AI based platform offering ipaas solution | $381M | 54 mo ago | Series G | 41 | 2006 | WordPress Site EditorWordPressSentry+40 | — | 2 launchs · 1 award |
| 5 | Feedzai 🦄 Provider of an AI-native platform for fraud and financial crime prevention 92News top 15%Funding top 16%Product top 21%Moat top 26% All 12 signals ▾Newstop 15% Fundingtop 16% Producttop 21% Moattop 26% Markettop 28% Growthtop 29% AItop 30% Techtop 31% Globaltop 31% Innovationtop 32% Talenttop 38% Partnerstop 40% News: 8 BI events in 12 mo (of 24 tracked, 5 types) · +700% YoY Funding: Raised $282M across 6 rounds · 6 rounds over 15 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 92/100 | $282M | 8 mo ago | Series E | 597 | 2011 | WordPressApple iCloud MailGoogle Workspace+24 | — | — |
| 6 | Pinecone Systems Developer of a vector database for AI application production at scale | $138M | 37 mo ago | Series B | 99 | 2016 | SentryZendeskApple iCloud Mail+31 | — | 2 launchs |
| 7 | AlienVault Analytics, vulnerability assessment & SIEM based enterprise security | $118M | 129 mo ago | Acquired | 237 | 2007 | TypeScriptBootstrapZone.js+18 | 15 patents Dynamic malware analysis and clustering using function call graphs and behavior reports | — |
| 8 | Rockset Serverless search and analytics solution for data-driven apps | $106M | 33 mo ago | Acquired | 76 | 2016 | — | 6 patents Real-time streaming query execution and continuous delivery of parameterized database queries | — |
| 9 | Axis Security Zero trust network access solutions provider | $100M | 63 mo ago | Acquired | 120 | 2019 | ReadMeZendeskApple iCloud Mail+12 | — | — |
| 10 | iAsiaWorks Providers of data center colocation solutions | $91M | 318 mo ago | Deadpooled | 393 | 1997 | — | — | — |
| 11 | Agari DMARC based email security from targeted spear phishing | $86M | 96 mo ago | Acquired | 129 | 2009 | — | — | — |
| 12 | Alluxio Cloud data orchestration for analytics and machine learning | $82M | 55 mo ago | Series C | 32 | 2015 | WebflowChart.jsHubSpot Chat+17 | — | — |
| 13 | Spring Open source Java development framework | $60M | 143 mo ago | Acquired | 15,793 | 2004 | ReactGatsbyAtlassian Statuspage+13 | 15 patents Induction heating surfaces, infrared heat lamps, and integrated heating/cooling units with lighting. | — |
| 14 | Instana Automated cloud native application observability solution provider | $56M | 92 mo ago | Acquired | 42 42 → 78 (+86%) | 2015 | — | 20 patents Real-time software application performance monitoring, dynamic discovery, and fault analysis. | 1 launch · 1 award |
| 15 | Lastline Provider of AI-powered network security solutions for detecting and defeating advanced cyber threats | $52M | 107 mo ago | Acqui-Hired | 113 | 2011 | — | 13 patents Network anomaly detection and sandbox-based malware analysis for cyber threat intelligence | — |
| 16 | Fabrik Modern CMS integrating content management with advanced advertising technology | $51M | 229 mo ago | Acquired | 1 | 2005 | WordPressMySQLPHP+16 | — | — |
| 17 | Forterra Systems Virtual environment for collaboration | $43M | 204 mo ago | Acqui-Hired | 12 | 1998 | — | — | — |
| 18 | newScale Cloud automation and management software | $42M | 203 mo ago | Acquired | 90 | 1999 | — | — | — |
| 19 | Blazent Provider of data quality management software solution | $41M | 149 mo ago | Series D | 12 | 2000 | — | 16 patents Enterprise IT asset discovery, software inventory, and network message analytics solutions | — |
| 20 | Cyence Platform that models cyber risks in financial and economic terms | $40M | 117 mo ago | Acquired | 1,702 | 2014 | — | 18 patents Cyber risk analytics platform integrating vulnerability scanning, inferential feedback, and scenario modeling | — |
| 21 | Kagoor Networks Session border control (SBC) technology | $40M | 261 mo ago | Acquired | — | 2000 | — | — | — |
| 22 | Scalyr Cloud based platform offering log management solutions | $34M | 97 mo ago | Acquired | 41 | 2011 | — | — | — |
| 23 | scalyr Scalyr offers a cloud-based data analytics platform that enables high-speed log management and server… 27Funding top 38%Tech top 40%Product top 46%Market bottom 36% All 7 signals ▾Fundingtop 38% Techtop 40% Producttop 46% Marketbottom 36% Globalbottom 30% Newsbottom 27% Growthbottom 25% Funding: Raised $34.1M · 3 rounds over 11 yrs (0.3/yr) Tech: 31 technologies across 5/8 capability areas · Cloud: Amazon Web Services, Fastly rank vs industry peers · Fliar Intelligence Index 27/100 | $34M | 97 mo ago | Acquired | 50 | 2011 | MUIEnvoyReact+8 | — | — |
| 24 | Vuze Provider of open-source bittorrent download software | $34M | 222 mo ago | Acquired | — | 2006 | Cart FunctionalityPHPFacebook Login+5 | 9 patents Subscription-based multimedia content delivery and offline download infrastructure | — |
| 25 | Ahana Provider of DB-based data lake analytics solutions | $32M | 48 mo ago | Acqui-Hired | 43 | 2020 | — | — | — |
| 26 | PointBase AI-powered software solutions for enterprise productivity, automation, and data management | $32M | 309 mo ago | Acqui-Hired | — | 1998 | — | — | — |
| 27 | Critical Path Provider of online and mobile communications solutions | $30M | 297 mo ago | Acqui-Hired | 13 | 1995 | — | — | — |
| 28 | Frame Provides a virtualization platform to access applications from the cloud | $28M | 109 mo ago | Acquired | 55 | 2013 | — | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 29 | QuSecure Provider of platform for cryptographic discovery, remediation, and compliance reporting | $28M | 16 mo ago | Series A | 79 | 2019 | WordPressApple iCloud MailMySQL+30 | 24 patents Quantum-safe cryptography infrastructure and post‑quantum security for communications and payments | — |
| 30 | Witness Security and governance guardrails for large language models 45AI top 20%Funding top 30%Moat top 36%Talent top 38% All 9 signals ▾AItop 20% Fundingtop 30% Moattop 36% Talenttop 38% Growthtop 41% Techtop 49% Globalbottom 37% Fin. healthbottom 32% Marketbottom 25% AI: Classified as an AI company Funding: Raised $27.5M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $28M | 5 mo ago | Series B | — | 2023 | WordPressSentryZendesk+28 | — | 1 job opening · 1 launch |
| 31 | DeltaStream Provider of a platform offering database management solutions | $25M | 21 mo ago | Series A | 16 | 2020 | WordPressMySQLPHP+38 | — | 1 launch |
| 32 | Stormpath Provider of authorization management solutions | $25M | 128 mo ago | Acqui-Hired | 27 | 2012 | — | — | — |
| 33 | Luminai Artificial intelligence based platform offering internal workflow automation solutions 62Funding top 27%Growth top 28%News top 29%Tech top 35% All 9 signals ▾Fundingtop 27% Growthtop 28% Newstop 29% Techtop 35% Talenttop 38% Moattop 39% AItop 45% Globalbottom 37% Marketbottom 29% Funding: Raised $24.1M across 3 rounds · 3 rounds over 6 yrs (0.5/yr) Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 62/100 | $24M | 2 mo ago | Series B | 9 | 2019 | WebflowThree.jsAmazon Web Services+17 | — | — |
| 34 | Instaclustr Services related to the support and maintenance of databases | $24M | 94 mo ago | Acquired | 208 | 2013 | WordPressMySQLPHP+42 | — | 3 launchs |
| 35 | Fortscale Big data analytics & machine learning-based insider threat detection | $23M | 111 mo ago | Acqui-Hired | 40 | 2012 | WordPressPleskMySQL+15 | — | — |
| 36 | Fortify Information Management leader empowering businesses with AI-driven solutions and services | $23M | 221 mo ago | Acqui-Hired | 130 | 2002 | — | 3 patents Patents concentrated in transport & manufacturing processes | — |
| 37 | Tobiko Data Platform building tools to support data development | $22M | 24 mo ago | Acquired | 9 | 2022 | WebflowGSAPcore-js+19 | — | — |
| 38 | Aptana Open Source web application development IDE | $20M | 203 mo ago | Acquired | 409 | 2005 | — | 11 patents Software development tools for bytecode generation, type inference, and collaborative web app creation. | — |
| 39 | Cemaphore Systems Email continuity & disaster recovery solutions | $19M | 206 mo ago | Acqui-Hired | — | 2002 | — | — | — |
| 40 | GuardianEdge Encryption & device control based endpoint data protection | $16M | 227 mo ago | Acquired | 1 | 1984 | — | 6 patents Enterprise data encryption management and key administration for computer systems | — |
| 41 | Sigaba Cybersecurity solutions protecting organizations' people and data against advanced threats | $16M | 259 mo ago | Acquired | — | 2000 | — | — | — |
| 42 | exaBITS Decentralized GPU computing infrastructure for AI workloads | $15M | 18 mo ago | Seed | 2 | 2021 | GitBookNode.jsReact+11 | — | — |
| 43 | ScaleXtreme Expert reviews and buying guides for extreme sports and outdoor gear | $13M | 180 mo ago | Acqui-Hired | — | 2010 | — | — | — |
| 44 | Telmai Cloud-based enterprise data management platform for data governance | $11M | 37 mo ago | Series A | 15 | 2020 | WordPress Block EditorWordPressMySQL+21 | — | 1 partnership |
| 45 | PacketZoom Trusted online lottery platform specializing in Togel across Nusantara | $11M | 103 mo ago | Acquired | 15 | 2013 | AMPGoogle Font APICloudinary+4 | — | — |
| 46 | Dellfer Provider of a security solution to secure IoT devices and connected cars | $10M | 57 mo ago | Series A | 15 | 2016 | — | 5 patents Automated forensic data collection and analysis of exploit call stacks for debugging | — |
| 47 | Campfire Provider of an AR/VR-based holographic collaboration solution for designing | $8M | 61 mo ago | Seed | 22 | 2018 | Framer SitesReactCloudflare+15 | 24 patents AR hardware and cross‑platform collaborative augmented‑reality interaction systems | — |
| 48 | Ponder Provider of an AI library platform for data scientists | $7M | 51 mo ago | Seed | 16 | 2021 | — | — | — |
| 49 | Refold AI Provider of AI agents for enterprise-grade software integrations and automation | $6M | 11 mo ago | Seed | — | 2023 | Apple iCloud MailGoogle WorkspaceNode.js+23 | — | — |
| 50 | Signadot Provider of development platform for microservices | $4M | 51 mo ago | Seed | 8 | 2019 | WebflowSentryYouTube+24 | — | 2 launchs |
Top 12 Enterprise Infrastructure companies in San Mateo
#1
Feedzai 🦄Series E · San Mateo, California · founded 2011 · 597 employees$282Mraised▾
Provider of an AI-native platform for fraud and financial crime prevention. The platform offers solutions for scam prevention, identity verification, fraud detection, and anti-money laundering compliance. It includes features such as new account fraud prevention, transaction monitoring, and risk management. The platform serves industries including retail banks, payment service providers, and government entities. It helps to ensure trusted digital identity and reduce compliance costs.
- Oct 2025Series E$75M
- Mar 2021Series D$200M
- Oct 2017Series C$50M
- Oct 2016Series B—
#2
Series B · San Mateo, California · founded 2019 · 9 employees$24.1Mraised▾
Artificial intelligence based platform offering internal workflow automation solutions. It also assists users in creating multi-click processes and eliminates repetitive tasks.
- Apr 2026Series B$38M
- Mar 2022Series A$20.7M
- Oct 2020Seed$3.4M
- Aug 2020Seed—
#3
Acquired · San Mateo, California · founded 2017 · 157 employees$382Mraised▾
Provider of an AI-powered observation platform built on a streaming data lake. The platform structures logs, metrics, and traces as entities with semantic relationships. It offers a real-time ingest pipeline to filter and enrich signals. The platform includes logs, metrics, services, Kubernetes, and LLM Explorers. It delivers application performance and infrastructure monitoring, log management, and analytics.
- May 2025Series C$156M
- Feb 2024Series B$145M
- Oct 2023Series A$50M
- May 2022Conventional Debt$70M
#4
Series B · San Mateo, California · founded 2023$27.5Mraised▾
Security and governance guardrails for large language models. It develops an AI enablement platform, which provides control, and protection of enterprise AI usage. The platform offers key modules including monitoring and auditing AI activity and risk with visibility into applications and usage, secure data, network and people from misuse and attacks, and more.
- Jan 2026Series B$58M
- May 2024Series A$27.5M
#5
Series A · San Mateo, California · founded 2019 · 79 employees$28Mraised▾
Provider of platform for cryptographic discovery, remediation, and compliance reporting. The platform delivers visibility and control over cryptographic assets across systems. It enables cryptographic protection deployment without code changes or system downtime. The platform generates cryptographic bill of materials reports for compliance and risk reduction.
- Feb 2025Series A$28M
- Jan 2025Seed—
- Jan 2023Seed—
#6
Seed · San Mateo, California · founded 2023$6.5Mraised▾
Provider of AI agents for enterprise-grade software integrations and automation. The agents handle custom logic, legacy systems, and unpredictable APIs. This allows teams to focus on product development. The platform offers memory graphs, real-time adaptation, and auto-fixing workflows. It supports workflow creation, data mapping, test case writing, and integration infrastructure. The agents can be deployed in managed cloud, self-hosted cloud, or customer environments.
- Jun 2025Seed$6.5M
#7
Series A · San Mateo, California · founded 2020 · 16 employees$25Mraised▾
Provider of a platform offering database management solutions. It offers a serverless database to manage, secure and process real time streaming applications and pipelines with SQL. It also assists users in organizing and securing data streams in the same way as relational databases.
- Sep 2024Series A$15M
- Jul 2022Seed$10M
#8
Seed · San Mateo, California · founded 2021 · 2 employees$15Mraised▾
Decentralized GPU computing infrastructure for AI workloads. It is a decentralized infrastructure for AI and computationally intensive applications. The platform manages processing speeds and data quantum in real time. It allows users to engage in the AI computing process to earn rewards and revenue.
- Dec 2024Seed$15M
- Feb 2024Seed—
#9
Series C · San Mateo, California · founded 2008 · 2500 employees$1.1Braised▾
Security analytics and event management solutions. The features of the product include threat detection and monitoring through behavioral and machine learning algorithms. It uses signature-less anomaly detection techniques and a flexible risk scoring algorithm to track users, account, and system behavior to capture insider threats and APT. It performs analytics of network security, user behavior, identity and access. It provides the risk and threat intelligence that detects and risk ranks the anomalous activities, transactions, and even access privileges.
- Feb 2022Series C$1B
- Mar 2021Series B$24M
- Dec 2019Series A$12M
- Sep 2017Series A$29M
#10
Neo4j 🦄Series F · San Mateo, California · founded 2007 · 435 employees$581.1Mraised▾
Provider of graph database management system and graph analytics platform. It offers graph database as a service and self-managed graph database deployment. The company provides graph analytics as a service and self-managed graph algorithms with machine learning modeling. It also offers tools for graph visualization, exploration, and database instance management.
- Oct 2021Series F$66M
- Jun 2021Series F$325M
- Sep 2020Series E$30M
- Oct 2018Series E$80M
#11
Acquired · San Mateo, California · founded 2016 · 76 employees$105.5Mraised▾
Rockset is a serverless search and analytics engine for data-driven apps. It provides the facility to plug data from real-time streams, data lakes, databases, and data warehouses and operate directly on raw data, including JSON, XML, CSV, Parquet, XLSX, or PDF. The clients include BOSCH, Delloite, intel, etc.
- Aug 2023Series B$44M
- Aug 2023Conventional Debt$7M
- Oct 2020Series B$40M
- Nov 2018Series A$18.5M
#12
Series G · San Mateo, California · founded 2006 · 41 employees$380.8Mraised▾
Ai based platform offering ipaas solution. It allows companies to connect applications with each other both in the cloud and on premise. It offers solutions for data integration with its integration suite, which includes snapLogic server, snapLogic designer, and more. It is built on architecture and connects applications through the snapLogic engine.
- Dec 2021Series G$165M
- Sep 2019Series F$72M
- Mar 2018Series F$7.5M
- Dec 2016Series F$40M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.