SV Angel

Nile is a startup that intends to build a data system with serverless Postgres at its foundation.

MotherDuck is a company that specializes in data infrastructure and analytics, providing a serverless platform designed for both small and large datasets. By integrating the efficiency of DuckDB with cloud capabilities, MotherDuck delivers a user-friendly analytics solution that supports hybrid execution. Its platform utilizes an embedded database to facilitate the analysis of big data, enabling businesses to prototype with both local and remote data seamlessly. This integrated environment allows organizations to effectively analyze their data, enhancing collaboration and maximizing profitability.

Payload CMS is a self-hosted, headless TypeScript content management system launched in 2018. It uses Node.js, React, and MongoDB, offering robust field types, dynamic fields like Arrays and Blocks, and purpose-built fields such as Relationship and GeoJSON for flexible data modeling. The platform secures data with access control functions at the document or field level.

Xata provides a serverless database platform that combines the capabilities of traditional databases with the user-friendly interface of a spreadsheet application. This service is designed to seamlessly integrate into users' development workflows, facilitating tasks such as data insertion, querying, aggregation, and searching across various development environments, including JavaScript and APIs. Xata's architecture ensures that data is automatically replicated in multiple global regions, which enhances performance by minimizing response times for end users.

Evidences is an open-source business intelligence platform that enables developers to create polished data products using SQL and markdown, eliminating the need for drag-and-drop interfaces. It offers version control, high-performance data infrastructure, enterprise security, automatic scaling, and a growing component library for charts and graphs.

Pyroscope is an open-source platform founded in 2020, based in Oakland, California, that specializes in continuous profiling to monitor and debug applications and APIs. The platform provides tools for code editing, debugging, and sampling profiling, allowing users to identify performance issues and optimize their software effectively. By enabling developers to build custom data storage engines for profiling data, Pyroscope aims to help improve application performance and efficiency. The company focuses on addressing and resolving bottlenecks within code, making it a valuable resource for software engineering teams seeking to enhance their applications' responsiveness and overall performance.

ReadySet is a distributed SQL caching layer that precomputes the results of parameterized SQL queries and incrementally updates these results as the underlying data changes. It is wire-compatible with MySQL and Postgres, plugs directly into existing databases and applications without any code changes, and elastically scales read throughput to meet fluctuating demands. ReadySet offers the low latencies of a custom caching system and the high query throughputs of read replicas with the straightforward developer experience of using a single relational database.

Splitgraph is a developer of integrated data catalog software that enables users to combine various data sources into reproducible data images. The company provides an HTTP API and a PostgreSQL-compatible endpoint, allowing users to run queries on datasets using familiar PostgreSQL syntax. Splitgraph's technology leverages columnar storage optimized for fast aggregation queries, making it suitable for modern web applications. By offering access to a diverse array of live databases and versioned data snapshots, the platform facilitates the creation, sharing, and extension of datasets for data scientists and engineers, promoting a simple and reproducible approach to data management.

Cyral, Inc. is a cybersecurity company based in Redwood City, California, that specializes in cloud security solutions for data layer protection. Founded in 2018, Cyral offers a cloud-native service designed to monitor and enforce policies across various data endpoints utilized by services, applications, and users. Its platform provides organizations with enhanced visibility into data access, safeguards against data exfiltration, and establishes a unified privilege management layer, all without disrupting existing workflows or sacrificing agility. Cyral’s solution addresses a wide range of security threats, including database password spraying and SQL injection attacks, while ensuring compliance and facilitating efficient audits. By leveraging features such as Identity Federation and Zero Trust, Cyral enables businesses to manage data access securely across multiple repositories, identify users behind shared credentials, and enforce data segmentation to mitigate risks associated with logic and configuration errors. The platform ensures real-time monitoring of data activities, allowing organizations to respond swiftly to potential security incidents.

Lido is a data visualization tool that connects, analyzes, and visualizes all of its data in a single spreadsheet. They import their data into spreadsheet tables and provide appropriate database information.

EdgeDB is a company that specializes in reinventing the relational database stack through its open-source object-relational database platform. Founded in 2019 and headquartered in San Francisco, it addresses significant design challenges in existing databases by offering a streamlined data model and a powerful query language. This platform effectively resolves the impedance mismatch by returning structured result objects, allowing developers to construct queries, subqueries, and nested inserts that are fully composable. EdgeDB's technology aims to enhance productivity and efficiency for developers and data engineers, enabling them to build safe and effective software with reduced complexity.

Cyral, Inc. is a cybersecurity company based in Redwood City, California, that specializes in cloud security solutions for data layer protection. Founded in 2018, Cyral offers a cloud-native service designed to monitor and enforce policies across various data endpoints utilized by services, applications, and users. Its platform provides organizations with enhanced visibility into data access, safeguards against data exfiltration, and establishes a unified privilege management layer, all without disrupting existing workflows or sacrificing agility. Cyral’s solution addresses a wide range of security threats, including database password spraying and SQL injection attacks, while ensuring compliance and facilitating efficient audits. By leveraging features such as Identity Federation and Zero Trust, Cyral enables businesses to manage data access securely across multiple repositories, identify users behind shared credentials, and enforce data segmentation to mitigate risks associated with logic and configuration errors. The platform ensures real-time monitoring of data activities, allowing organizations to respond swiftly to potential security incidents.

DIRT Protocol, founded in 2017 and based in the United States, is a platform designed for decentralized curation of trusted data sets. It facilitates the organization and accessibility of information by allowing users to contribute information similarly to Wikipedia. However, DIRT Protocol employs a unique mechanism of token staking to incentivize honesty among contributors. Each participant must deposit tokens to submit data, ensuring that only accurate information is shared. If inaccuracies are identified, other users can challenge the data and earn tokens for correcting it. This economic model promotes the integrity of the data set, making it less likely for misinformation to persist. DIRT Protocol thus serves as a foundational tool for building Token Curated Registries, helping communities maintain high-quality information standards.

PatientBank is a medical information-sharing platform that facilitates the online request and management of medical records from various healthcare providers, including doctors and hospitals. The service enables patients to gather and store their medical records securely, allowing for easy sharing with care providers, hospitals, and family members. By streamlining the process of retrieving and sharing medical information, PatientBank enhances the efficiency of health checkups and improves communication between patients and their healthcare teams. The platform aims to empower individuals in managing their health information, making it more accessible when needed.

Cockroach Labs, Inc. is a technology company that specializes in developing open-source database software, particularly known for its flagship product, CockroachDB. This cloud-native, distributed SQL database is designed to support the rapid scaling of applications while ensuring resilience against failures, including disk, machine, and datacenter outages. CockroachDB offers strong consistency and ACID transactions, along with an SQL API for efficient data management. The platform is utilized by a diverse range of customers, from small startups to Fortune 500 companies, across various industries such as finance, retail, and media. Founded in 2015, Cockroach Labs is headquartered in New York City, with an additional office in Cambridge, Massachusetts. The company focuses on enabling developers to build robust applications without compromising on performance or reliability.

PipelineDB, Inc. is a company that specializes in real-time analytics databases designed to process streaming data. Established in 2013 and headquartered in San Francisco, California, PipelineDB offers an open-source extension to PostgreSQL, enabling continuous SQL queries on time-series data. This innovative platform allows users to submit queries in advance, with results updated incrementally as new data streams in. By facilitating real-time reporting applications, PipelineDB helps clients streamline their data management processes, allowing them to prioritize high-performance time-series data aggregation without the necessity of recording data. As of May 1, 2019, PipelineDB operates as a subsidiary of Confluent, Inc.

Periscope Data Inc. is a data analytics and visualization company founded in 2012 and headquartered in San Francisco, California. The company specializes in developing data caching technology that integrates directly with databases, allowing users to conduct analyses, create dashboards, and share insights without the need for complex markup languages or extensive upfront modeling. Periscope Data's platform is designed to provide rapid insights, enabling users to ingest, store, analyze, and visualize data from a single connected source. The company serves over 1,000 clients, including notable names such as Adobe and EY, and is recognized for its high customer retention rates and user engagement, with customers reportedly spending significant time on the platform weekly. In May 2019, Periscope Data became a subsidiary of Sisense Inc., further enhancing its capabilities in the business intelligence space.

Compose, Inc., established in 2009 and headquartered in San Mateo, California, operates a managed platform for developers to deploy, host, and scale databases. It specializes in Elasticsearch and MongoDB hosting, offering features such as auto-scaling, monitoring tools, replica sets, regular backups, and priority support. The company, formerly known as MongoHQ, rebranded as Compose in 2014 and is now a subsidiary of IBM.

Citus Data, Inc. is a database technology company specializing in scaling PostgreSQL to enhance real-time applications. Founded in 2010 and headquartered in San Francisco, California, with an additional office in Istanbul, Turkey, Citus Data provides a distributed database platform that efficiently handles massive parallelism and supports complex queries. Its flagship product, CitusDB, integrates the capabilities of PostgreSQL with features like native JSON support, enabling businesses to manage and analyze large volumes of data effectively. The platform simplifies database sharding, allowing organizations to partition large datasets for improved performance and manageability. Citus Data serves a diverse range of industries, including e-commerce, retail, security, and advertising, facilitating interactive analytics and operational workloads. In 2019, Citus Data became a subsidiary of Microsoft Corporation.

Stitch, Inc. is a managed ETL (Extract, Transform, Load) service designed for developers and small businesses. Founded in 2016 and based in Philadelphia, Pennsylvania, the company specializes in connecting various data sources, including databases like MongoDB and MySQL, as well as SaaS tools such as Salesforce and Zendesk. Stitch enables users to efficiently replicate data to their data warehouses, facilitating quick access for analysts and team members. By streamlining the data integration process, Stitch allows developers to provision necessary information in minutes rather than weeks. As of November 2018, Stitch operates as a subsidiary of Talend Inc.

RJMetrics is a provider of business intelligence software that addresses the analytical challenges faced by high-growth online businesses. By consolidating data from various sources such as backend databases, marketing platforms, CRM systems, and e-commerce systems, RJMetrics creates a unified cloud-based data warehouse. This platform offers users an intuitive interface for exploring their data, enabling them to gain actionable insights into customer life-cycles and optimize their operations. The company's service is designed to facilitate data-driven decision-making by providing a comprehensive view of business metrics, ultimately helping organizations manage and analyze their scattered data more effectively.

FoundationDB is a company that specializes in scalable NoSQL database solutions, focusing on high-performance multi-key ACID transactions. Founded in 2009 by Nick Lavezzo, Dave Rosenthal, and Dave Scherer, the company was established to fill a gap in the market for transactional NoSQL database systems. FoundationDB's technology is designed for mission-critical applications, offering features such as multi-model data storage, fault tolerance, and consistency. This allows developers to create applications capable of managing large datasets and complex workloads while maintaining performance and reliability. The team's background in executive and technology roles has been instrumental in developing innovative data processing technologies.

Firebase is a mobile platform developed by Google that empowers developers to create applications for iOS, Android, and the web, facilitating user growth and engagement. Serving over one million developers, Firebase provides a comprehensive app development framework that includes features such as analytics, a real-time database, user authentication, crash reporting, and push notifications. This versatile platform allows developers to mix and match tools to suit their specific needs, while also enabling the creation of real-time, collaborative applications. Firebase is designed to be scalable, secure, and can be implemented using client-side code, making it a valuable resource for developers aiming to build effective applications and expand their businesses.

RethinkDB is an open-source distributed database management platform specifically designed for the realtime web. It enables developers to build scalable applications efficiently by allowing the database to continuously push updated query results to applications, eliminating the need for polling. RethinkDB supports storage of data in JSON documents and features a powerful query language that includes advanced functionalities like table joins and groupBy. The platform is built with a highly parallelized architecture, ensuring reliability across various workloads and edge cases. Additionally, it offers web-based tools for managing clusters, providing users with live statistics and complete visibility into ongoing operations.

SingleStore is a data technology company that provides a distributed SQL database platform designed for real-time transactions and analytics. Its offerings include SingleStore DB, a distributed SQL database that can run on bare metal, in the cloud, or in hybrid deployments for operational analytics, and SingleStore Managed Service, a cloud database-as-a-service that provides analytics across a cloud of choice. The platform combines transactional and analytical processing in a single engine, supports real-time querying, multi-model data, and scalable ingestion, and aims to modernize data platforms, secure workloads, and support customer analytics across industries such as financial services, media and communications, energy and utilities, government, retail, and technology. Headquartered in San Francisco with additional offices, the company serves global enterprises by enabling real-time insights from data.

Compose, Inc., established in 2009 and headquartered in San Mateo, California, operates a managed platform for developers to deploy, host, and scale databases. It specializes in Elasticsearch and MongoDB hosting, offering features such as auto-scaling, monitoring tools, replica sets, regular backups, and priority support. The company, formerly known as MongoHQ, rebranded as Compose in 2014 and is now a subsidiary of IBM.

Realm ApS is a mobile database company that provides a robust alternative to SQLite and Core Data, facilitating faster application development for users on Android, iOS, and OSX platforms. Founded in 2011 and headquartered in Copenhagen, Denmark, with an additional office in San Francisco, Realm specializes in offering a memory-efficient database that includes features like querying, relationships, graphs, and thread safety. This innovative platform significantly reduces the amount of code developers need to write, effectively saving them time and enabling the creation of enhanced user experiences. As of May 2019, Realm operates as a subsidiary of MongoDB, Inc.

Hyperpublic is a developer of an open database that focuses on capturing information about people, places, and events associated with specific locations. The platform allows users to contribute data, creating a comprehensive resource that can be utilized by developers to build applications. These applications can feature various types of local information, including recent check-ins, daily deal aggregations, and user reviews. By providing access to this localized data, Hyperpublic enables users to engage more effectively with their surroundings and enhances the development of location-based services.

RethinkDB is an open-source distributed database management platform specifically designed for the realtime web. It enables developers to build scalable applications efficiently by allowing the database to continuously push updated query results to applications, eliminating the need for polling. RethinkDB supports storage of data in JSON documents and features a powerful query language that includes advanced functionalities like table joins and groupBy. The platform is built with a highly parallelized architecture, ensuring reliability across various workloads and edge cases. Additionally, it offers web-based tools for managing clusters, providing users with live statistics and complete visibility into ongoing operations.

Aster Data Systems is a leader in big data management and analysis, specializing in providing innovative solutions for data-driven applications. The company's flagship product, nCluster, features a Massively Parallel Processing (MPP) data warehouse architecture that integrates application logic directly within the database engine, enabling rapid and comprehensive analysis of large datasets. Aster Data's unique "applications-within" approach utilizes its proprietary SQL-MapReduce technology, allowing for efficient parallel data processing to tackle the complexities of big data. The company offers a range of services including analytics, data loading optimization, query performance enhancement, and consulting. Headquartered in San Carlos, California, Aster Data serves a diverse clientele, including notable firms such as Coremetrics, MySpace, and Akamai.