SV Angel

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

Payload is a headless content management system (CMS) founded in 2018 and headquartered in Michigan. The platform is built using TypeScript, Node, React, and MongoDB, providing developers with a robust tool for creating and managing content across various applications, including websites and native apps. Payload distinguishes itself with advanced data security features, allowing for access control at both the document and field levels. Its dynamic field types, such as Arrays and Blocks, along with specialized fields like Relationship and GeoJSON, facilitate flexible data modeling. The platform also offers comprehensive documentation services, design capabilities, and output customization, which enhance the development process by saving time and effort for engineers.

MotherDuck specializes in data infrastructure and analytics, providing a serverless platform designed to handle both small and large datasets. By integrating the performance of DuckDB with cloud capabilities, the company offers a user-friendly solution that facilitates collaborative data analysis. Its platform employs an embedded database to support hybrid execution, allowing users to analyze data locally and remotely. This enables businesses to effectively prototype and optimize their data strategies, enhancing their ability to derive insights and maximize profits in a streamlined environment.

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.

Evidence is an open-source business intelligence platform that enables analysts to create polished data products using SQL and markdown. This code-based alternative to traditional drag-and-drop BI tools facilitates the development of reliable and version-controlled reporting systems. With its enhanced component library, Evidence allows users to incorporate various charts and graphs into their reports, ensuring consistency and trustworthiness in their outputs. By leveraging a markup language for report generation, Evidence empowers SQL analysts to produce high-quality business reports and dashboards efficiently.

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 multiple data sources into reproducible data images. The platform features an HTTP API and a PostgreSQL-compatible endpoint, allowing users to run queries on datasets using familiar PostgreSQL syntax. It utilizes columnar storage, optimizing it for fast aggregation queries, making it suitable for modern web applications. Splitgraph's indexes include diverse data sources, such as live databases and versioned data snapshots, facilitating a seamless connection to a data delivery network. This functionality empowers data scientists and engineers to create, share, and extend datasets in a straightforward and reproducible manner.

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 an innovative company focused on transforming the relational database landscape. Founded in 2019 and based in San Francisco, it offers an open-source object-relational database platform designed to address common challenges faced by developers and data engineers. By introducing a streamlined data model and a powerful query language, EdgeDB aims to enhance productivity and ease of use, making data management more efficient. The platform enables developers to construct complex queries, subqueries, and nested inserts with a composable syntax that simplifies the representation of selection sets and property assignments. This approach helps mitigate the impedance mismatch often encountered in traditional databases, allowing for the development of safer and more efficient software.

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 developer of a real-time analytics database that specializes in processing streaming data. Incorporated in 2013 and headquartered in San Francisco, California, the company offers an open-source extension to PostgreSQL, allowing users to write continuous SQL queries on time-series data. This innovative platform enables users to pose queries in advance, with results updated incrementally as new data arrives, which is particularly beneficial for real-time reporting applications. By facilitating the deployment of real-time application code directly in front of the database, PipelineDB helps clients eliminate the need for traditional data recording, focusing instead on high-performance aggregation of streaming data. As of May 2019, PipelineDB operates as a subsidiary of Confluent, Inc.

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. specializes in developing and distributing database products that enhance PostgreSQL to support real-time applications. Founded in 2010 and headquartered in San Francisco, with an additional office in Istanbul, the company offers a platform that simplifies sharding, allowing businesses to efficiently manage large datasets by partitioning them for faster access and analysis. Its flagship product, CitusDB, combines powerful parallel processing capabilities with the expressiveness of PostgreSQL, including support for JSON data. This extensible distributed database serves various industries such as e-commerce, retail, security, advertising technology, and mobile analytics, enabling organizations to effectively handle and analyze billions of events in real-time. Citus Data operates as a subsidiary of Microsoft Corporation.

Stitch, Inc. is a managed ETL service designed for developers and small businesses, enabling seamless integration of various data sources. Founded in 2016 and headquartered in Philadelphia, Pennsylvania, Stitch facilitates the connection to a range of databases, such as MongoDB and MySQL, as well as SaaS tools like Salesforce and Zendesk. By streamlining the process of data replication to warehouses, Stitch allows developers to provision data for analysts and team members swiftly, often within minutes. The company operates as a subsidiary of Talend Inc. since November 2018.

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 designed specifically for the realtime web. It enables developers to build scalable applications more efficiently by allowing the database to push updated query results directly to applications, eliminating the need for constant polling. RethinkDB supports data storage in JSON documents and features a user-friendly query language that includes capabilities such as table joins and groupBy. The platform is built for reliability across various workloads and edge cases, providing users with the tools to manage clusters effectively, monitor production environments with live statistics, and gain complete visibility into ongoing tasks. This combination of features allows RethinkDB to facilitate the rapid development of realtime applications while maintaining simplicity and scalability.

SingleStore, Inc. is a provider of a relational database designed for cloud and on-premises transactions and analytics, catering to global enterprises. Founded in 2011 and headquartered in San Francisco, California, the company offers the SingleStore Managed Service, a cloud database-as-a-service that enables analytics on various cloud platforms, alongside SingleStore DB, a distributed SQL database suitable for both bare metal and hybrid cloud environments. The company focuses on operational analytics and supports modern data platform solutions that encompass IoT analytics, risk management, and customer engagement. SingleStore serves a diverse range of industries, including financial services, media communications, energy and utilities, government, and retail. The company, previously known as MemSQL Inc., rebranded to SingleStore, Inc. in October 2020 and also maintains offices in Seattle, Boston, Portland, Lisbon, and London.

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 operates an open database that catalogs people, places, deals, and events associated with specific locations. This platform allows users to contribute data, creating a comprehensive resource that developers can utilize to build applications. The database provides access to valuable local information, including recent check-ins, daily deal aggregations, and reviews, enhancing the ability of users to engage with their surroundings and make informed decisions based on real-time data.

RethinkDB is an open-source distributed database management platform designed specifically for the realtime web. It enables developers to build scalable applications more efficiently by allowing the database to push updated query results directly to applications, eliminating the need for constant polling. RethinkDB supports data storage in JSON documents and features a user-friendly query language that includes capabilities such as table joins and groupBy. The platform is built for reliability across various workloads and edge cases, providing users with the tools to manage clusters effectively, monitor production environments with live statistics, and gain complete visibility into ongoing tasks. This combination of features allows RethinkDB to facilitate the rapid development of realtime applications while maintaining simplicity and scalability.

Aster Data Systems specializes in big data management and analysis, offering innovative solutions for data-driven applications. The company's flagship product, nCluster, is a pioneering massively parallel processing (MPP) data warehouse that integrates application logic directly within the database engine, enabling rapid and deep analysis of large data sets. This "applications-within" approach leverages Aster's proprietary SQL-MapReduce technology to facilitate efficient parallelized data processing. Aster Data caters to various industries, with notable clients including Coremetrics, MySpace, Akamai, ShareThis, and Full Tilt Poker. The company is headquartered in San Carlos, California, and is supported by several prominent venture capital firms and industry leaders. In addition to its core database offerings, Aster Data provides a range of services, including analytics, data loading performance, query optimization, and consulting, to enhance the overall user experience and effectiveness of its solutions.