Top California Database Startups (142)

The space segment has become critical infrastructure. It powers everything from GPS and climate monitoring to missile warning and global broadband. But the ground segment hasn’t kept up. Most ground networks today were designed for science missions, not for the scale, urgency, or diversity of today’s space economy. At Northwood, we’re building a global, software-defined ground network from the ground...

InfluxData is the creator of InfluxDB, the leading time series database used by millions of developers building real-time systems. InfluxDB captures and analyzes massive streams of high-resolution data, giving AI models the context for predictive maintenance and anomaly detection so systems can detect, alert, and adapt as conditions change. Built for high performance at any scale and in any environment,...

Reducto turns unstructured documents—like PDFs, images, and spreadsheets—into clean, structured data ready for any workflow. Our multi-pass parsing system combines OCR and vision-language models to deliver state of the art accuracy, reliability, and scalability. We currently power the best AI teams ranging from startups to Fortune 10 companies across all industries -- technology, healthcare, legal, finance, and more.

We help scientists solve disease and extend healthspan by building tools that simplify R&D, simulate biology, and untangle the complexity of life. Streamline computational analysis today. Simulate biology tomorrow.

Swiftly is the leading transit data platform for agencies to share real-time passenger information, manage day-to-day operations, and improve service performance. Today, over 140 transit agencies in 8 countries – including LA Metro, MARTA, SEPTA, MBTA, and WMATA – rely on Swiftly to improve on-time performance by up to 40%, increase passenger information accuracy by up to 50%, and analyze...

Craft illuminates the path to global supply chain resilience. We empower businesses to strengthen their supplier networks and supply chains with the industry's most trusted and comprehensive data fabric and advanced risk mitigation engine. Our easy-to-use platform provides 360-degree visibility to quickly explore and evaluate supplier networks, AI-driven insights to detect and mitigate disruptions, and collaborative tools to optimize supply...

Human Longevity, Inc. ™ (HLI) is the genomics-based, health intelligence company creating the world’s largest and most comprehensive database of whole genome, phenotype and clinical data. HLI is developing and applying large scale computing and machine learning to make novel discoveries from these data to generate personalized health insights. Our goal is to extend healthy human life by revolutionizing human...

Braintrust is an AI-native observability platform that helps teams measure, evaluate, and improve AI models and products in production.

The world brings ever-evolving challenges; SciTec builds solutions. Our forward-thinking approach provides a wide range of services and fully integrated technical support to the defense industry, governmental agencies, and industrial system development firm applications. We empower our scientists, engineers, and developers to deliver cutting-edge, advanced sensor systems, tailor innovative technologies to our customers’ needs quickly from concept to operational reality,...

ClickHouse is an open-source, column-oriented OLAP database management system that allows users to generate analytical reports using SQL queries in real-time. Its technology works 100-1000x faster than traditional database management systems, and processes hundreds of millions to over a billion rows and tens of gigabytes of data per server per second. With a widespread user base around the globe, the...

At Ascentt, we build AI that truly works for enterprises—secure, intelligent, and built to scale. With over 15 years of expertise in AI, data, and analytics, we empower businesses to transform complexity into clarity. Our AI solutions don’t just process data; they unlock insights, automate workflows, and accelerate decision-making—seamlessly fitting into enterprise systems while keeping security at the forefront. We believe AI...

ArangoDB is the most scalable open-source graph database, with more than 12,000 stargazers on GitHub. Building on the concept of ‘graph and beyond’, ArangoDB combines the analytical power of graphs with JSON documents, a key-value store, and a full-text search engine, enabling developers to access and combine all of these data models with a single, elegant, declarative query language. It...

Nexla is the leader in unified data operations and a 2021 Gartner Cool Vendor. Our platform makes it simple for anyone to create scalable data flows. Teams working with data get a no/low-code unified experience to integrate, transform, provision, and monitor data for any use case. Data users with varying skill levels work collaboratively to create ready to use data...

xFusion Technologies, Inc. is headquartered in Rancho Cordova, California. We specialize in serving various Public and Private sector organizations. Our management team, employees and business partners are skilled in selected Domains and Technology. xFusion offers a full spectrum of IT services which are delivered via our Practices and Expertise in the areas of Enterprise Architecture, Custom Product Development, Outsourced Product...

We're an audio data research company. Visit our website to learn more: https://www.withdavid.ai/

Making analytics fun, frictionless and ducking awesome with a cloud data warehouse based on DuckDB's efficiency, ergonomics and performance in collaboration with the folks at DuckDB Labs.

Prisma makes building data-driven applications easy through its suite of tools: - ORM: Open-source Node.js and TypeScript ORM - Accelerate: Global database cache with scalable connection pooling. - Pulse: Real-time database events with type-safe subscriptions. Prisma is leading the way in the Data DX category to promote simplicity in data-driven application development. Learn more at https://datadx.io. Prisma is a remote-first company, with team...

At Foxglove, we’re building powerful tools to accelerate robotics development. We believe that robotics will have a massive impact on our daily lives and the world economy over the coming decade, and that better quality software tooling will significantly accelerate this trend. Our team’s years of experience working in the robotics and self-driving industries means we are uniquely positioned to...

Datawizz is revolutionizing data management with advanced synthetic data solutions. We help businesses unlock the power of their data while ensuring privacy and compliance. Our technology generates realistic synthetic data for machine learning, software testing, data enrichment, and augmentation—all within a click of a button. Enhance your data strategies with Datawizz and drive innovation securely and efficiently.

A better way to visualize and manage your IP and brand through data-driven insights and analytics. Intellectual property are the lifeblood of any company and key to creating true brand value. Ruvixx leverages the power of data, actionable signals, and unparalleled insights to help leading companies increase revenue and maximize profit. Licensing: Stay in control of your licensing lifecycle from leads to revenue...