Best Big Data Infrastructure Companies in California, United States
The 168 best Big Data Infrastructure companies in California, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Databricks.
Ranked: Best Big Data Infrastructure companies in California
| # | Company | Disclosed funding | Last round | Employees | Tech stack | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Databricks 🦄 Data and AI platform that unifies analytics 97Fin. health top 11%Market top 12%Innovation top 15%AI top 15% All 14 signals ▾Fin. healthtop 11% Markettop 12% Innovationtop 15% AItop 15% Techtop 16% Talenttop 16% Fundingtop 17% Moattop 18% Patentstop 21% Growthtop 32% Newstop 32% Globaltop 36% Producttop 36% Partnersbottom 48% Fin. health: Revenue ~$2.6B Market: 3,299 employees (top 2% of Enterprise Infrastructure) · Revenue ~$2.6B rank vs industry peers · Fliar Intelligence Index 97/100 | $3.6B | 4 mo ago | 3,299 | SentryApple iCloud MailGoogle Workspace+43 | Andy Konwinski Co-Founder | 231 patents Optimizing lakehouse queries, transactions, and ML-driven indexing for large-scale data processing. | 4 launchs · 1 award |
| 2 | Pivotal GemFire 🦄 Compressed In-memory store | Open Source | $1.7B | 121 mo ago | 9,433 | — | — | — | — |
| 3 | Cloudera 🦄 Provider of hybrid data platform, data management, and AI solutions | $1.0B | 132 mo ago | 1,124 | LithiumMopinionApple iCloud Mail+28 | Charles Sansbury CEO | 188 patents Patents concentrated in computing, sensing & instrumentation | 1 award |
| 4 | NetApp Provider of cloud based platform offering software for enterprise data management | $801M | 104 mo ago | 11,800 11,800 → 12,738 (+8%) · sector median +3% | SDL TridionApple iCloud MailZoho+37 | David Hitz Co-Founder | 5,720 patents Enterprise data storage, cloud backup, replication, and metadata management solutions | 1 award |
| 5 | Neo4j 🦄 Provider of graph database management system and graph analytics platform | $581M | 56 mo ago | 435 435 → 1,044 (+140%) · sector median +3% | WordPressSentryApple iCloud Mail+39 | Emil Eifrem Co-Founder & CEO | — | 1 launch |
| 6 | SingleStore 🦄 Provider of cloud based relational database for enterprises | $558M | 44 mo ago | 458 | ContentstackSentryRadix UI+17 | Raj Verma Chief Executive Officer | 66 patents High‑performance distributed SQL database with in‑memory analytics and fault‑tolerant joins | 1 job opening |
| 7 | Confluent Provider of a platform for data streaming and event processing | $456M | 73 mo ago | 25 | ContentfulApple iCloud MailGoogle Workspace+34 | Jay Kreps Co-Founder & CEO | 38 patents Real-time data streaming platforms with AI-driven query, schema management, and low‑latency event processing | — |
| 8 | Dremio 🦄 Cloud based analytical processing and data lake engine for businesses | $420M | 52 mo ago | 340 | WordPress Block EditorWordPressSentry+46 | Tomer Shiran Founder | 19 patents Patents concentrated in computing, sensing & instrumentation | — |
| 9 | WEKA 🦄 Developer of infrastructure designed for accelerated compute and artificial intelligence | $412M | 25 mo ago | 338 | WordPressSentryAtlassian Statuspage+55 | Liran Zvibel Co-Founder & CEO | — | 1 launch |
| 10 | Redis 🦄 Cloud based in memory database platform | $355M | 62 mo ago | — | SanityTurbopackSentry+32 | Ofer Bengal Co-Founder | — | — |
| 11 | MapR Provider of Hadoop enterprise-grade platform | $347M | 94 mo ago | 279 | — | M Srivas Co-Founder & CTO | 10 patents Scalable distributed file system and table formats optimized for MapReduce big‑data processing. | — |
| 12 | PingCAP 🦄 Cloud-based platform offering distributed NewSQL databases | $342M | 58 mo ago | 550 | WordPressApple iCloud MailGoogle Workspace+42 | Dylan Cui Co-Founder | — | — |
| 13 | Denodo AI powered data management software for enterprises | $336M | 33 mo ago | 102 | DrupalApple iCloud MailGoogle Workspace+21 | — | — | — |
| 14 | DataStax 🦄 Provider of data management and AI application development infrastructure solutions | $305M | 45 mo ago | 422 422 → 300 (-29%) · sector median +3% | SanitySentryApple iCloud Mail+43 | — | 39 patents Distributed database streaming, cloud deployment configuration, and trie-based indexing for NoSQL systems | — |
| 15 | Couchbase AI powered dbaas for enterprises | $251M | 72 mo ago | 359 359 → 864 (+141%) · sector median +3% | DrupalApple iCloud MailPHP+27 | Bj Schaknowski Chief Executive Officer | 47 patents Patents concentrated in computing, sensing & instrumentation | 1 job opening · 1 launch |
| 16 | Yellowbrick Data Provider of data warehousing and analytics platform deployable across multiple environments | $248M | 55 mo ago | 108 108 → 84 (-22%) · sector median +3% | WordPressMySQLPHP+41 | Jim Dawson Co-Founder | 32 patents Accelerated analytical query processing using memory‑aware joins and buffer management. | 2 launchs |
| 17 | Hortonworks Commercial version of Apache Hadoop | $248M | 142 mo ago | 1,410 | — | Charles Sansbury Chief Executive Officer | 8 patents Patents concentrated in electrical & electronics | — |
| 18 | Lucidworks Provider of AI-powered search and discovery platform for digital experiences | $218M | 82 mo ago | 210 210 → 205 (-2%) · sector median +3% | WordPress Block EditorWordPressMySQL+37 | Erik Hatcher Co-Founder | — | — |
| 19 | MarkLogic Data solutions provider simplifying complex data challenges with AI-driven products | $174M | 108 mo ago | 191 191 → 160 (-16%) · sector median +3% | — | Christopher Lindblad Co-Founder | 24 patents Enterprise NoSQL document database with advanced query cancellation, security, geospatial and triple‑store features. | 1 job opening · 1 launch |
| 20 | TigerGraph Graph database for massive parallel processing | $172M | 11 mo ago | 25 | WordPressApple iCloud MailGoogle Workspace+30 | Mingxi Wu Co-Founder & CEO | 21 patents High-performance distributed graph database storage, compression, and adaptive query processing | — |
| 21 | Aerospike Open source based NoSQL database platform for enterprises | $171M | 18 mo ago | 226 | ContentfulSentryZendesk+28 | — | — | 2 launchs |
| 22 | Redpanda 🦄 Cloud based platform offering solutions for streaming events 67Funding top 18%Tech top 28%Market top 37%Growth top 41% All 8 signals ▾Fundingtop 18% Techtop 28% Markettop 37% Growthtop 41% Moattop 47% Talentbottom 42% Newsbottom 35% Globalbottom 29% Funding: Raised $165M across 5 rounds · 5 rounds over 4 yrs (1.2/yr) Tech: 56 technologies across 6/8 capability areas · Cloud: Amazon S3, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 67/100 | $165M | 14 mo ago | 160 | SentryZendeskApple iCloud Mail+33 | Alexander Gallego Founder & CEO | — | — |
| 23 | Zilliz Provider of a vector similarity search engine and data processing platform | $113M | 45 mo ago | 60 | Auth0Auth0 LockTailwind CSS+20 | Charles Xie Founder & CEO | 18 patents High‑dimensional vector indexing and similarity search for AI/ML database queries | 2 launchs |
| 24 | Voltron Data Apache arrow ecosystem for accelerating analytical tools | $110M | 52 mo ago | 89 | JekyllApple iCloud MailGoogle Workspace+20 | Rodrigo Aramburu Co-Founder & CTO & CPO | — | — |
| 25 | Striim Provider of real-time data integration and streaming platform for businesses | $108M | 62 mo ago | 89 | WordPressMySQLPHP+23 | Steve Wilkes Co-Founder & CTO | 20 patents Real-time change data capture with exactly‑once delivery and anomaly detection for streaming databases | 2 launchs |
| 26 | Unravel Data Provider of AI-native data observability platform for modern data environments | $108M | 44 mo ago | 47 47 → 106 (+126%) · sector median +3% | WebflowAmazon Web Servicescore-js+18 | Kunal Agarwal Co-Founder & CEO | — | — |
| 27 | Rockset Serverless search and analytics solution for data-driven apps | $106M | 33 mo ago | 76 | — | — | 6 patents Real-time streaming query execution and continuous delivery of parameterized database queries | — |
| 28 | Talend Sa Provider of data integration, data quality, analytics, and AI solutions | $102M | 81 mo ago | 457 | SentryAtlassian StatuspageApple iCloud Mail+27 | — | 14 patents Patents concentrated in computing, sensing & instrumentation | — |
| 29 | TidalScale Cloud based platform offering big data servers solutions | $91M | 58 mo ago | 35 | — | — | 70 patents Fast, scalable virtualized memory management and rapid system restart for large data centers | — |
| 30 | Stratio Platform for Batch, Interactive and Stream Processing Using Spark | $78M | 44 mo ago | 500 | TypeScriptZone.jsAngular+10 | Roman Gonzalez CTO | 35 patents Advanced CMOS image sensor pixel architectures and germanium epitaxial photonic device fabrication | 3 launchs |
| 31 | Clustrix Open-source database solutions for enterprise scalability, cloud, and modern applications | $75M | 124 mo ago | 63 | — | — | 8 patents Scalable distributed relational database management: data reslicing, redistribution, and replication replay. | — |
| 32 | Upsolver Provider of data analytics and data-lake processing platform | $70M | 56 mo ago | 54 | WordPressApple iCloud MailMicrosoft 365+26 | Yoni Eini Co-Founder | — | — |
| 33 | Onehouse Technologies Developer of a universal data lakehouse platform for data management | $68M | 23 mo ago | 49 | WebflowApple iCloud MailGoogle Workspace+20 | Vinoth Chandar Founder & CEO | — | 3 launchs |
| 34 | Macrometa Cloud based data mesh and edge-integrated platforms for application development | $68M | 43 mo ago | 90 | Node.jsZohoRadix UI+19 | Chetan Venkatesh Co-Founder & CEO | 8 patents Optimizing document database garbage collection and ontology-driven backend code generation. | — |
| 35 | StreamSets Provider of real-time data streaming pipelines for data integration solutions | $68M | 93 mo ago | 129 | AlgoliaBackbone.jsNginx+17 | — | 21 patents Data integration pipelines with UI-driven design, error and drift detection/handling. | — |
| 36 | Hazelcast Open source In-memory data grid | $67M | 76 mo ago | 200 | WordPressMySQLPHP+23 | — | 2 patents Patents concentrated in electrical & electronics | 1 launch |
| 37 | Fauna Cloud based platform offering document and graphical methods of storing data | $60M | 71 mo ago | 39 | Builder.ioContentfulNode.js+23 | — | 13 patents Database transaction logging and management systems for high‑throughput read/write operations | — |
| 38 | Synadia Provider of a blockchain based connectivity solution for IoT | $51M | 27 mo ago | 25 | Apple iCloud MailGoogle WorkspaceSalesforce+16 | Derek Collison Founder & CEO | — | — |
| 39 | Space and Time Provider of a data blockchain securing onchain finance and data | $50M | 21 mo ago | 49 | WebflowApple iCloud MailGoogle Workspace+17 | Nate Holiday CEO & Co-founder | — | — |
| 40 | Cube.js Developer of a platform for agentic analytics and data modeling | $48M | 24 mo ago | 42 | Node.jsRadix UIReact+23 | Pavel Tiunov Co-founder & CTO | 17 patents Payment fraud risk mitigation, merchant onboarding, and multitenant role/permission management. | 6 launchs |
| 41 | Tabular Provider of a unified platform for data analytics and artificial intelligence | $37M | 37 mo ago | 34 | WordPress Site EditorWordPressMySQL+18 | Daniel Weeks Co-Founder | — | — |
| 42 | Promethium AI powered data fabric platform | $34M | 52 mo ago | 6 | WordPressApple iCloud MailGoogle Workspace+26 | Kaycee Lai CEO & Founder | 28 patents Patents concentrated in computing, sensing & instrumentation | — |
| 43 | Ahana Provider of DB-based data lake analytics solutions | $32M | 48 mo ago | 43 | — | — | — | — |
| 44 | DGraph Cloud based open source distributed graph database | $24M | 47 mo ago | 2 | DiscourseRubyRuby on Rails+11 | — | — | — |
| 45 | Sundeck Cloud based data warehouse automation platform | $20M | 36 mo ago | 43 | — | Ryan Murray Co-Founder | — | — |
| 46 | Hopsworks Provider of a unified platform for feature engineering and production AI | $12M | 35 mo ago | 40 | WebflowChart.jsAmazon Web Services+29 | — | — | — |
| 47 | e6data Provider of a compute engine for SQL analytics and AI workload | $10M | 21 mo ago | 36 | WebflowApple iCloud MailGoogle Workspace+22 | Adishesh Kishore Co-Founder & CTO | — | 1 launch |
| 48 | BauplanLabs Serverless data platform for AI and analytics applications | $8M | 14 mo ago | 6 | WebflowLeadfeederGoogle Analytics+9 | Mattia Pavoni Co-Founder | — | — |
| 49 | Memphis Open source data processing platform | $6M | 35 mo ago | 17 | Cart FunctionalityGitBookNode.js+12 | Avraham Neeman Co-Founder | 11 patents Patents concentrated in computing, sensing & instrumentation | — |
| 50 | PuppyGraph Cloud native graph store based data processing and analysis platform | $5M | 19 mo ago | 8 | WebflowMathJaxYouTube+24 | Lei Huang Co-Founder | — | — |
Top 12 Big Data Infrastructure companies in California
#1
Series K · San Francisco, California · founded 2013 · 3299 employees$3.6Braised▾
Data and AI platform that unifies analytics. Its main site highlights building apps, agents, and AI on your data, with pricing based on pay-as-you-go usage. The platform offers data management, warehousing, engineering, and science capabilities. It facilitates data sharing, governance, and application development. The platform supports business intelligence and database functionalities.
- Jan 2026Conventional Debt$2B
- Dec 2025Unattributed$5B
- Sep 2025Series K$1B
- Jan 2025Conventional Debt$5.2B
#2
Series C · Redwood City, California · founded 2012 · 25 employees$171.7Mraised▾
TigerGraph provides a graph database for enterprises. The platform combines the MapReduce and Massive Parallel Processing techniques to store data and the relations in the form of graphs. It claims to support Big Data from 100 Million to more than 100 billion vertices. Besides this, it also supports SQL-like graph query language (GSQL) for ad-hoc exploration and interactive analysis of Big Data. The database can be used for applications in the customer intelligence, supply chain intelligence and financial risk management domains. It offers solutions to handle fraud detection, anti-money laundering, risk assessment and monitoring and marketing intelligence solutions.
- Jul 2025Series C—
- Feb 2021Series C$105M
- Sep 2019Series B$32M
- Sep 2017Series A$31M
#3
Redpanda 🦄Series D · San Francisco, California · founded 2019 · 160 employees$165Mraised▾
Cloud based platform offering solutions for streaming events. It provides an events streaming platform that assists users in real time event streaming under the assistance of event streaming experts. It also provides a storage engine for transforming data with no code changes.
- Apr 2025Series D$100M
- Jun 2023Series C$100M
- Feb 2022Series B$50M
- Jan 2021Series A$12.5M
#4
Series E · San Francisco, California · founded 2009 · 226 employees$171Mraised▾
Open source based NoSQL database platform for enterprises. It offers a distributed NoSQL database optimized for storage with key-value store architecture for real-time web applications. The platform processes transactions, documents, graphs, and vectors for real time operations and decisioning.
- Dec 2024Conventional Debt$30M
- Apr 2024Series E$109M
- Nov 2019Series D$32M
- Jul 2014Series C$20M
#5
WEKA 🦄Series E · Campbell, California · founded 2013 · 338 employees$411.7Mraised▾
Developer of infrastructure designed for accelerated compute and artificial intelligence. The company provides a storage system built for speed, flexibility, and efficiency. It transforms data infrastructure to provide an advantage in artificial intelligence. The company offers products that fuel artificial intelligence at scale and provide GPU-native artificial intelligence storage.
- May 2024Series E$100M
- Nov 2022Series D$135M
- Jan 2022Series D$73M
- May 2019Series C$31.7M
#6
Series A · Los Angeles, California · founded 2022 · 49 employees$50Mraised▾
Provider of a data blockchain securing onchain finance and data. It offers tools for indexing blockchain data and securing offchain data. The platform enables verifiable queries and supports smart contract development. It delivers data to applications without custom pipelines.
- Aug 2024Series A$20M
- Sep 2022Series A$20M
- Jul 2022Seed$10M
#7
Series B · Menlo Park, California · founded 2021 · 49 employees$68Mraised▾
Developer of a universal data lakehouse platform for data management. The platform provides data ingestion, SQL and Spark jobs, and table optimization. It supports open engines and offers tools for cost analysis. The platform provides infrastructure and table optimization solutions. It facilitates data engineering, automated vector embeddings, and managed data lakehouses. The platform supports business intelligence, reporting, data science, machine learning, and AI applications. It offers resources, documentation, and career opportunities.
- Jun 2024Series B$35M
- Feb 2023Series A$25M
- Feb 2022Seed$8M
#8
Seed · San Francisco, California · founded 2022 · 6 employees$7.6Mraised▾
Serverless data platform for AI and analytics applications. They provide a platform that allows developers to build AI and data applications using serverless Python functions and data branches. It simplifies infrastructure management, enabling developers to focus on code rather than complex setups. The platform offers features like zero-copy data lake branches, facilitating rapid development and iteration. Users can leverage Git-like workflows for data version control, ensuring collaboration and data integrity. The platform also includes serverless functions for seamless cloud execution of Python workloads, eliminating the need for cluster configuration. It supports integration with various tools and platforms through a simple SDK.
- Apr 2025Seed$7.5M
- Mar 2025Seed$100K
#9
Series B · Palo Alto, California · founded 2016 · 102 employees$336Mraised▾
AI powered data management software for enterprises. It enables users to integrate and manage data from different sources, locations, and formats to create a virtual data layer that supports multiple applications. It allows users to gain real-time insights from data and manage digital transformation.
- Sep 2023Series B$336M
- Jun 2017Series A—
#10
Acquired · San Francisco, California · founded 2011 · 458 employees$558.1Mraised▾
Provider of cloud based relational database for enterprises. It provides a database to streamline SQL, JSON, and vector workloads. Its features include a single store and managed database, database monitoring, and workflow optimization.
- Oct 2022Series F$146M
- Oct 2022Series F$30M
- Jul 2022Series F$116M
- Nov 2021Series F—
#11
Series A · San Francisco, California · founded 2020 · 36 employees$10Mraised▾
Provider of a compute engine for SQL analytics and AI workloads. The engine supports query, extract, transform, load, and real-time data ingestion. It is designed for cloud, on-premise, and hybrid environments. The engine is built with an atomic architecture for processing efficiency and deployment flexibility. It offers capabilities for data teams to run SQL and AI workloads. The engine supports lakehouses, table formats, catalogs, business intelligence tools, and retrieval augmented generation applications.
- Sep 2024Series A$10M
#12
Series B · San Francisco, California · founded 2019 · 42 employees$48Mraised▾
Developer of a platform for agentic analytics and data modeling. The platform provides a universal semantic layer for business intelligence and embedded analytics. It allows users to model data once and deliver it to various consumers. The platform aims to balance flexibility and control for data consumers. It integrates with cloud, data stacks, and artificial intelligence or business intelligence tools.
- Jun 2024Series B$25M
- Jul 2021Series A$15.5M
- Sep 2020Seed$6.2M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Big Data Infrastructure coverage by sub-theme.
Regulatory-risk over time flat
Funding & growth over time
funding rising · growth rising
How research on Cloud Computing in California is moving
A read on the academic research around Cloud Computing in California — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 468 papers.
UC Berkeley, USC, and Caltech lead California's cloud computing research—focusing on resource management and IoT/edge computing—with a cautiously optimistic tone (mean stance 0.49, breakthroughs dominating).
- University of California, Berkeley74
- University of Southern California65
- California Institute of Technology46
- University of California, Irvine42
- University of California, Los Angeles32
- Scalability8→22
- Operating system2→12
- Point cloud1→9
- Enhanced Data Rates for GSM Evolution1→9
- Robustness (evolution)1→9
- Workflow1→9
- Scheduling (production processes)3→8
- Key (lock)1→6
- Climate model1→5
- Big data1→4
- Task (project management)1→4
- Service (business)1→4
- Aerosol4→6
- Big data2→4
- Operating system1→3
Common questions
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.