Best Database Technology Companies in California, United States
The 195 best Database Technology companies in California, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Pivotal GemFire.
Ranked: Best Database Technology companies in California
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Pivotal GemFire 🦄 Compressed In-memory store | Open Source | $1.7B | 121 mo ago | 9,433 | — | — | — | — |
| 2 | Neo4j 🦄 Provider of graph database management system and graph analytics platform | $581M | 56 mo ago | 435 435 → 1,044 (+140%) · sector median +8% | Emil Eifrem Co-Founder & CEO | WordPressSentryApple iCloud Mail+39 | — | 1 launch |
| 3 | SingleStore 🦄 Provider of cloud based relational database for enterprises | $558M | 44 mo ago | 458 | Raj Verma Chief Executive Officer | ContentstackSentryRadix UI+17 | 66 patents High‑performance distributed SQL database with in‑memory analytics and fault‑tolerant joins | 1 job opening |
| 4 | Redis 🦄 Cloud based in memory database platform | $355M | 62 mo ago | — | Ofer Bengal Co-Founder | SanityTurbopackSentry+32 | — | — |
| 5 | PingCAP 🦄 Cloud-based platform offering distributed NewSQL databases | $342M | 58 mo ago | 550 | Dylan Cui Co-Founder | WordPressApple iCloud MailGoogle Workspace+42 | — | — |
| 6 | DataStax 🦄 Provider of data management and AI application development infrastructure solutions | $305M | 45 mo ago | 422 422 → 300 (-29%) · sector median +8% | — | SanitySentryApple iCloud Mail+43 | 39 patents Distributed database streaming, cloud deployment configuration, and trie-based indexing for NoSQL systems | — |
| 7 | ClickHouse 🦄 Developer of open-source OLAP database management system and related tools 90Funding top 14%News top 24%Tech top 25%Moat top 26% All 10 signals ▾Fundingtop 14% Newstop 24% Techtop 25% Moattop 26% Markettop 30% Growthtop 30% Producttop 41% Globaltop 42% Talenttop 43% AItop 45% Funding: Raised $300M across 5 rounds · 5 rounds over 5 yrs (1.0/yr) News: 7 BI events in 12 mo (of 18 tracked, 4 types) · +75% YoY rank vs industry peers · Fliar Intelligence Index 90/100 | $300M | 5 mo ago | 131 | Yury Izrailevsky Co-Founder & President | Apple iCloud MailGoogle WorkspaceAlgolia+29 | — | 2 launchs |
| 8 | YugabyteDB 🦄 Open source cloud native database for enterprises | $291M | 57 mo ago | 479 | Kannan Muthukkaruppan Co-Founder & Co-CEO | WordPressSentryApple iCloud Mail+26 | 6 patents Patents concentrated in computing, sensing & instrumentation | 1 launch · 1 award |
| 9 | Couchbase AI powered dbaas for enterprises | $251M | 72 mo ago | 359 359 → 864 (+141%) · sector median +8% | Bj Schaknowski Chief Executive Officer | DrupalApple iCloud MailPHP+27 | 47 patents Patents concentrated in computing, sensing & instrumentation | 1 job opening · 1 launch |
| 10 | Yellowbrick Data Provider of data warehousing and analytics platform deployable across multiple environments | $248M | 55 mo ago | 108 108 → 84 (-22%) · sector median +8% | Jim Dawson Co-Founder | WordPressMySQLPHP+41 | 32 patents Accelerated analytical query processing using memory‑aware joins and buffer management. | 2 launchs |
| 11 | Reltio 🦄 Cloud based platform for master data management | $237M | 55 mo ago | 500 | — | WordPressSentryAtlassian Statuspage+36 | 26 patents Enterprise master data management and metadata-driven entity resolution across cloud platforms | — |
| 12 | MariaDB Provider of dbaas platform for enterprises | $237M | 52 mo ago | 63 | Rohit Souza CEO | WordPress Block EditorWordPressMySQL+32 | — | 1 launch |
| 13 | MarkLogic Data solutions provider simplifying complex data challenges with AI-driven products | $174M | 108 mo ago | 191 191 → 160 (-16%) · sector median +8% | 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 |
| 14 | TigerGraph Graph database for massive parallel processing | $172M | 11 mo ago | 25 | Mingxi Wu Co-Founder & CEO | WordPressApple iCloud MailGoogle Workspace+30 | 21 patents High-performance distributed graph database storage, compression, and adaptive query processing | — |
| 15 | Aerospike Open source based NoSQL database platform for enterprises | $171M | 18 mo ago | 226 | — | ContentfulSentryZendesk+28 | — | 2 launchs |
| 16 | InfluxData Developer of a time series database platform for various applications | $171M | 40 mo ago | 181 181 → 170 (-6%) · sector median +8% | Paul Dix Cofounder and CTO | WordPressContentfulApple iCloud Mail+37 | — | 5 launchs |
| 17 | Pinecone Systems Developer of a vector database for AI application production at scale | $138M | 37 mo ago | 99 | Edo Liberty Founder | SentryZendeskApple iCloud Mail+31 | — | 2 launchs |
| 18 | Neon Developer of open-source-based cloud-native PostgreSQL | $131M | 22 mo ago | 63 | Stas Kelvich Co-Founder | Apple iCloud MailGoogle WorkspaceNode.js+21 | 3 patents AI-driven selection of high‑valence images for affective computing and content recommendation | 1 launch |
| 19 | Delphix Cloud-based application virtualization solution | $120M | 131 mo ago | 348 | — | MkDocsZendeskApple iCloud Mail+9 | 115 patents Data virtualization and masked real-time database replication for secure test/dev environments. | — |
| 20 | Zilliz Provider of a vector similarity search engine and data processing platform | $113M | 45 mo ago | 60 | Charles Xie Founder & CEO | Auth0Auth0 LockTailwind CSS+20 | 18 patents High‑dimensional vector indexing and similarity search for AI/ML database queries | 2 launchs |
| 21 | StrongDM Cloud based database security and management solution | $111M | 25 mo ago | 110 | Justin Mccarthy Co-Founder & CTO | HubSpot CMS HubApple iCloud MailMicrosoft 365+28 | 23 patents Fine-grained, virtualized network and application access control enforcement | 1 award |
| 22 | PlanetScale Provider of the NewSQL-based database-as-a-service platform | $105M | 55 mo ago | 73 73 → 97 (+33%) · sector median +8% | Jitendra Vaidya Co-Founder & CSO | SentryZendeskApple iCloud Mail+16 | 11 patents Database schema branching and versioned schema management for distributed SQL databases | 2 launchs |
| 23 | Kinetica Time series database analysis platform | $78M | 69 mo ago | 54 54 → 66 (+22%) · sector median +8% | — | — | 10 patents Patents concentrated in computing, sensing & instrumentation | 2 launchs |
| 24 | StarTree Cloud based Dbaas and decision support software | $75M | 27 mo ago | 124 | Kishore Gopalakrishna Co-Founder & CEO | WordPressApple iCloud MailGoogle Workspace+24 | 2 patents Matrix-profile based anomaly detection for time‑series data | — |
| 25 | Splice Machine Relational Database powered by HBASE and Hadoop | $75M | 87 mo ago | 6 | — | — | — | — |
| 26 | 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. | — |
| 27 | Tessell Provider of multi-cloud database-as-a-service platform for database management solutions | $60M | 14 mo ago | 86 | Bala Kuchibhotla Co-Founder and CEO | WebflowYouTubePlyr+29 | 5 patents Data flow monitoring UI and reliable ephemeral storage snapshotting for loss prevention | — |
| 28 | 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 | — |
| 29 | Prisma Backend platform based on GraphQL to build scalable applications | $56M | 49 mo ago | 6 | Soren Schmidt CEO | SanityNode.jsReact+24 | — | 3 launchs |
| 30 | NEON Provider of software development services | $55M | 22 mo ago | 19 | Stas Kelvich Co-Founder | TurbopackNode.jsRadix UI+18 | 3 patents AI-driven affective image selection for high-valence visual content | — |
| 31 | TDengine Cloud based platform offering time series relational SQL solutions | $47M | 60 mo ago | 133 | Haojun Liao Co-Founder | WordPress Block EditorWordPressMySQL+24 | — | — |
| 32 | Ahana Provider of DB-based data lake analytics solutions | $32M | 48 mo ago | 43 | — | — | — | — |
| 33 | CrateDB SQL database platform for enterprises | $31M | 60 mo ago | 18 | Lars Farnstrom CEO | HubSpot CMS HubVarnishReact+18 | — | — |
| 34 | ReadySet Provider of the relational SQL database software solution | $29M | 50 mo ago | 25 | Alana Marzoev Founder and Chairman | TurbopackApple iCloud MailGoogle Workspace+26 | — | — |
| 35 | DeltaStream Provider of a platform offering database management solutions | $25M | 21 mo ago | 16 | Hojjat Jafarpour Founder & CEO | WordPressMySQLPHP+38 | — | 1 launch |
| 36 | DGraph Cloud based open source distributed graph database | $24M | 47 mo ago | 2 | — | DiscourseRubyRuby on Rails+11 | — | — |
| 37 | Equals Spreadsheet based dashboard development platform | $23M | 43 mo ago | 28 | Bobby Pinero CEO and co-founder | Amazon Web ServicesNetlifyDatadog+8 | 24 patents AI-powered search and conversational response integration for structured/unstructured data. | — |
| 38 | Tobiko Data Platform building tools to support data development | $22M | 24 mo ago | 9 | Tobias Mao Co-Founder and CTO | WebflowGSAPcore-js+19 | — | — |
| 39 | EdgeDB Cloud based platform offering NoSQL database solutions | $19M | 43 mo ago | 10 | Elvis Pranskevichus Co-Founder and CTO | — | — | — |
| 40 | Chroma Developer of a platform providing vector, full-text, regex, and metadata search | $18M | 38 mo ago | 3 | Anton Troynikov Co-Founder | Node.jsKaTeXRadix UI+21 | 23 patents Advanced illumination and imaging modules for microscopy systems | — |
| 41 | Upstash Cloud based database management solution provider | $12M | 28 mo ago | 10 | Enes Akar CEO | Node.jsMonaco EditorClerk+18 | — | 1 launch |
| 42 | Nile Database as a service platform | $12M | 28 mo ago | 8 | Sriram Subramanian Co-Founder and CEO | SentryNode.jsMonaco Editor+13 | 89 patents Advanced wireless network management: channel allocation, client ID, segmentation, and authentication. | — |
| 43 | LanceDB Developer of a unified data platform designed for multimodal data | $11M | 11 mo ago | — | Lei Xu Co-Founder / CTO | WebflowStripecore-js+17 | — | 1 launch |
| 44 | Ditto Provider of a resilient edge device connectivity platform | $9M | 15 mo ago | 43 | Adam Fish Co-Founder & CEO | WebflowKnockout.jsGSAP+26 | 34 patents AI-powered image recognition for eyewear fitting and automated financial portfolio synchronization | — |
| 45 | S2 Provider of serverless API for durable, real-time data stream management | $4M | 3 mo ago | — | Dwarak Parthiban Co-Founder | TurbopackNode.jsClerk+16 | — | 1 expansion |
| 46 | PeerDB Cloud based stream data computing platform | $4M | 26 mo ago | — | Sai Srirampur Co-Founder & CEO | HashnodeNode.jsTailwind CSS+13 | — | — |
| 47 | Artie Open source data integration platform for databases and data warehouses | $4M | 28 mo ago | 5 | Jacqueline Cheong Co-Founder & CEO | — | 23 patents Personalized gaming experiences and dynamic NFT-based virtual assets for interactive platforms | 2 launchs · 1 partnership |
| 48 | Springtail Provider of elastic read scaling for existing PostgreSQL database deployments | $2M | 14 mo ago | — | George Szundi Co-Founder | — | — | — |
| 49 | Vectroid Provider of a serverless vector database with fast indexing and powerful APIs | $2M | 18 mo ago | — | Zoltan Baranyi Co-Founder | — | — | — |
| 50 | Parse Platform offering web scraping and API services to extract, transform, and structure data from various… | $500K | 8 mo ago | — | Alex Forman Founder | Node.jsRadix UITailwind CSS+11 | 10 patents Cloud-based mobile application development platforms and cloud-hosted mobile app tooling | — |
Top 12 Database Technology companies in California
#1
Series D · San Francisco, California · founded 2012 · 131 employees$300Mraised▾
Developer of open-source OLAP database management system and related tools. The company provides solutions for real-time analytics, observability, data warehousing, and machine learning applications. It offers both cloud-based and self-managed deployment options. The company's products include a managed observability stack and an agentic data stack. The database system supports integrations for data ingestion, visualization, and language clients.
- Jan 2026Series D$400M
- Oct 2025Series C—
- May 2025Series C$350M
- May 2025Conventional Debt$100M
#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
Series A · San Francisco, California · founded 2023$4.3Mraised▾
Provider of serverless API for durable, real-time data stream management. The system allows developers to build collaborative experiences and event sourcing for agents. It facilitates broadcasting data to subscribers, enabling consumption from any point. The system provides stream per sandbox instance for observability. It offers unlimited streams and bottomless storage.
- Feb 2026Series A$3.9M
- Sep 2025Seed$500K
#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
Series B · San Ramon, California · founded 2021 · 86 employees$60Mraised▾
Provider of multi-cloud database-as-a-service platform for database management solutions. The platform unifies transactional and analytical database management into a single intelligent control plane. It automates operations, reduces costs, and boosts performance. The platform supports open-source engines and deep integration across major clouds. It empowers enterprises to modernize data infrastructure at scale, without complexity or lock-in.
- Apr 2025Series B$60M
#6
Series A · San Francisco, California · founded 2022$11Mraised▾
Developer of a unified data platform designed for multimodal data. The platform supports storage, search, feature engineering, analytics, and training. It facilitates fast scans, random access, and large blob storage. The platform offers advanced retrieval capabilities, including hybrid search and filtering. It automates feature engineering with declarative, distributed, and versioned pre-processing. The platform also provides high-performance SQL for multimodal data exploration and optimized training pipelines.
- Jun 2025Series A$30M
- May 2024Seed$8M
- Mar 2022Seed$3M
#7
Series B · San Francisco, California · founded 2021 · 63 employees$130.6Mraised▾
Developer of open-source cloud-native Postgres designed to create a cloud-native database service for developers. The company's system separates storage and computes to offer autoscaling, branching, and bottomless storage, as well as offer, features such as reliability, auto-backup, and open-source, enabling SaaS companies to enhance engineering velocity and reduce cost.
#8
Acquired · San Francisco, California · founded 2011 · 43 employees$9Mraised▾
Provider of a resilient edge device connectivity platform. This platform offers a real-time mobile database with built-in peer-to-peer and mesh networking capabilities. It enables consistent data synchronization in different network conditions and managing operational bottlenecks. The platform supports various applications, including point-of-sale systems, aviation operations, industrial settings, and restaurants. It facilitates decentralized data management utilizing conflict-free replicated data types for conflict resolution in decentralized environments. It offers cross-platform support and integrates with existing cloud systems for opportunistic synchronization.
- Mar 2025Series B$82M
- Apr 2023Series A$45M
- Nov 2021Seed$9M
- Sep 2020Seed—
#9
Series A · San Francisco, California · founded 2014 · 19 employees$55Mraised▾
Provider of software development services. It offers features like autoscaling, branching, and instant provisioning. It supports integration with various languages and frameworks, facilitating developer workflows. The platform also focuses on AI applications, offering capabilities like high-dimensional vector search.
- Aug 2024Series A$25M
- Jul 2022Series A$30M
#10
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
#11
Acquired · Menlo Park, California · founded 2014 · 110 employees$111Mraised▾
Cloud based database security and management solution. It provides database security monitoring and auditing solution to the organization. It provides access to databases based on automated or human approvals. Features include database permissions and access control, integrated SSO, monitoring, and auditing employee activity, and more.
- May 2024Series C$34M
- Sep 2021Series B$54M
- Oct 2020Series A$17M
- Oct 2018Seed$1M
#12
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—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Database Technology 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.