Lightspeed Venture Partners

Tessell is a leading Database-as-a-Service (DBaaS) company offering a high-performance data infrastructure platform for both cloud-born and cloud-defining enterprises. The platform provides durable NVMe storage, up to 2 million IOPS, along with features such as data protection, disaster recovery, zero RPO/RTO, and robust security measures. Tessell's solutions are available across major cloud providers.

QueryPal enhances enterprise customer support by leveraging historical data to create an intelligent deflection system. Its Agentic Support AI builds a comprehensive knowledge graph, enabling tier 1-3 support capabilities including complex API interactions. A visual analytics dashboard provides operational insights, demonstrating significant ROI within weeks. Trusted by companies like JetBrains and Simply Benefits, QueryPal aims to transform customer support operations without increasing headcount.

Tessell is a leading Database-as-a-Service (DBaaS) company offering a high-performance data infrastructure platform for both cloud-born and cloud-defining enterprises. The platform provides durable NVMe storage, up to 2 million IOPS, along with features such as data protection, disaster recovery, zero RPO/RTO, and robust security measures. Tessell's solutions are available across major cloud providers.

Supabase develops an open-source Firebase alternative that adds real-time and RESTful APIs to PostgreSQL databases without requiring any code. It offers a Postgres database, authentication tools, instant APIs, edge functions, real-time subscriptions, storage, and vector database embeddings.

ClickHouse is an open-source, column-oriented database management system designed for online analytical processing. It enables real-time analytical reporting by executing SQL queries over large datasets. Its columnar storage reduces data footprint and speeds up query performance by eliminating unnecessary data, while vector-based processing enhances CPU efficiency for large-scale workloads. The system handles vast numbers of rows and gigabytes of data per server, delivering secure, reliable, and scalable analytics that help enterprises streamline data processing.

Yugabyte, Inc. is a technology company that specializes in developing open-source cloud-native database software designed for internet-scale applications. Its flagship product, YugabyteDB, is a high-performance distributed SQL database that supports both scale-out relational database management system (RDBMS) and online transaction processing (OLTP) workloads, featuring low query latency and robust resilience against failures. YugabyteDB is built with innovative technologies such as auto sharding and multi-shard ACID transactions, drawing inspiration from Google Spanner. The company offers various deployment options, including the Yugabyte Platform, a self-managed database-as-a-service solution suitable for public, private, or hybrid cloud environments, and Yugabyte Cloud, a fully-managed service available on major cloud platforms. Founded in 2016 and headquartered in Sunnyvale, California, Yugabyte aims to empower developers to build scalable, resilient applications with its open-source offerings.

Materialize develops a SQL streaming database platform that enables users to query and analyze real-time data. Founded in 2019, the company is headquartered in New York.

Yugabyte, Inc. is a technology company that specializes in developing open-source cloud-native database software designed for internet-scale applications. Its flagship product, YugabyteDB, is a high-performance distributed SQL database that supports both scale-out relational database management system (RDBMS) and online transaction processing (OLTP) workloads, featuring low query latency and robust resilience against failures. YugabyteDB is built with innovative technologies such as auto sharding and multi-shard ACID transactions, drawing inspiration from Google Spanner. The company offers various deployment options, including the Yugabyte Platform, a self-managed database-as-a-service solution suitable for public, private, or hybrid cloud environments, and Yugabyte Cloud, a fully-managed service available on major cloud platforms. Founded in 2016 and headquartered in Sunnyvale, California, Yugabyte aims to empower developers to build scalable, resilient applications with its open-source offerings.

Materialize develops a SQL streaming database platform that enables users to query and analyze real-time data. Founded in 2019, the company is headquartered in New York.

Yugabyte, Inc. is a technology company that specializes in developing open-source cloud-native database software designed for internet-scale applications. Its flagship product, YugabyteDB, is a high-performance distributed SQL database that supports both scale-out relational database management system (RDBMS) and online transaction processing (OLTP) workloads, featuring low query latency and robust resilience against failures. YugabyteDB is built with innovative technologies such as auto sharding and multi-shard ACID transactions, drawing inspiration from Google Spanner. The company offers various deployment options, including the Yugabyte Platform, a self-managed database-as-a-service solution suitable for public, private, or hybrid cloud environments, and Yugabyte Cloud, a fully-managed service available on major cloud platforms. Founded in 2016 and headquartered in Sunnyvale, California, Yugabyte aims to empower developers to build scalable, resilient applications with its open-source offerings.

Materialize develops a SQL streaming database platform that enables users to query and analyze real-time data. Founded in 2019, the company is headquartered in New York.

Yugabyte, Inc. is a technology company that specializes in developing open-source cloud-native database software designed for internet-scale applications. Its flagship product, YugabyteDB, is a high-performance distributed SQL database that supports both scale-out relational database management system (RDBMS) and online transaction processing (OLTP) workloads, featuring low query latency and robust resilience against failures. YugabyteDB is built with innovative technologies such as auto sharding and multi-shard ACID transactions, drawing inspiration from Google Spanner. The company offers various deployment options, including the Yugabyte Platform, a self-managed database-as-a-service solution suitable for public, private, or hybrid cloud environments, and Yugabyte Cloud, a fully-managed service available on major cloud platforms. Founded in 2016 and headquartered in Sunnyvale, California, Yugabyte aims to empower developers to build scalable, resilient applications with its open-source offerings.

Vexata, Inc. is a technology company based in San Jose, California, focused on developing and manufacturing real-time enterprise storage systems tailored for businesses. Founded in 2013 and currently a subsidiary of StorCentric, Inc., Vexata offers an innovative data storage infrastructure platform designed to meet the demands of modern, data-driven applications. The company's active data fabric integrates distributed data management software and advanced networking principles, allowing organizations to enhance their data infrastructure without the need for application rewrites or complex adjustments. Vexata's solutions facilitate improved decision-making and operational efficiency by supporting a range of database and analytics platforms, including traditional systems like Oracle and SQL Server, as well as emerging NoSQL and cognitive computing technologies.

Yugabyte, Inc. is a technology company that specializes in developing open-source cloud-native database software designed for internet-scale applications. Its flagship product, YugabyteDB, is a high-performance distributed SQL database that supports both scale-out relational database management system (RDBMS) and online transaction processing (OLTP) workloads, featuring low query latency and robust resilience against failures. YugabyteDB is built with innovative technologies such as auto sharding and multi-shard ACID transactions, drawing inspiration from Google Spanner. The company offers various deployment options, including the Yugabyte Platform, a self-managed database-as-a-service solution suitable for public, private, or hybrid cloud environments, and Yugabyte Cloud, a fully-managed service available on major cloud platforms. Founded in 2016 and headquartered in Sunnyvale, California, Yugabyte aims to empower developers to build scalable, resilient applications with its open-source offerings.

Delphix is a technology company that offers an intelligent data platform designed to facilitate digital transformation for enterprises globally. Founded in 2008 and headquartered in Redwood City, California, Delphix specializes in test data management software that supports a wide range of systems, including mainframes, Oracle databases, ERP applications, and Kubernetes containers. Its DataOps platform enables businesses to accelerate cloud migrations, custom development, and ERP rollouts by providing agile data management capabilities. By eliminating redundant infrastructure and streamlining processes, Delphix helps organizations in sectors such as financial services, telecommunications, consumer packaged goods, e-commerce, and manufacturing to effectively visualize and deliver data across major databases and data warehouses.

DataStax is a technology company that develops database software for cloud applications. It offers enterprise-scale data platforms built on Apache Cassandra, including DataStax Enterprise and Astra, a database-as-a-service for Cassandra applications designed to accelerate deployment and scale. The company also provides management and development tools such as OpsCenter for monitoring, DevCenter for querying, and K8ssandra, a Kubernetes distribution of Cassandra, along with Constellation, a cloud data platform, and it offers training, support, and consulting. DataStax serves large enterprises, government agencies, and systems integrators. In addition, DataStax provides tools for building AI-powered applications, including a vector database with real-time data processing and integration capabilities, APIs and data pipelines to deploy AI apps, semantic search functionality, and compatibility with machine learning frameworks. The company was founded in 2010 and is based in Santa Clara, California, with additional offices worldwide.

Primary Data, founded in 2013 and headquartered in Sandy, Utah, specializes in intelligence and automation software designed for enterprise data management. The company's flagship platform, DataSphere, integrates metadata management with machine learning to facilitate the seamless movement of data across both on-premises IT infrastructure and cloud environments. This innovative solution allows enterprises to manage vast amounts of data efficiently, making billions of files accessible to all applications simultaneously. DataSphere not only automates data migration and enhances cloud integration but also optimizes NAS performance, enabling organizations to maximize the value of their infrastructure investments. Through its advanced capabilities, Primary Data supports enterprises operating at petabyte scale, ensuring that the right data is delivered to the right location at the right time without disrupting applications.

Primary Data, founded in 2013 and headquartered in Sandy, Utah, specializes in intelligence and automation software designed for enterprise data management. The company's flagship platform, DataSphere, integrates metadata management with machine learning to facilitate the seamless movement of data across both on-premises IT infrastructure and cloud environments. This innovative solution allows enterprises to manage vast amounts of data efficiently, making billions of files accessible to all applications simultaneously. DataSphere not only automates data migration and enhances cloud integration but also optimizes NAS performance, enabling organizations to maximize the value of their infrastructure investments. Through its advanced capabilities, Primary Data supports enterprises operating at petabyte scale, ensuring that the right data is delivered to the right location at the right time without disrupting applications.

DataStax is a technology company that develops database software for cloud applications. It offers enterprise-scale data platforms built on Apache Cassandra, including DataStax Enterprise and Astra, a database-as-a-service for Cassandra applications designed to accelerate deployment and scale. The company also provides management and development tools such as OpsCenter for monitoring, DevCenter for querying, and K8ssandra, a Kubernetes distribution of Cassandra, along with Constellation, a cloud data platform, and it offers training, support, and consulting. DataStax serves large enterprises, government agencies, and systems integrators. In addition, DataStax provides tools for building AI-powered applications, including a vector database with real-time data processing and integration capabilities, APIs and data pipelines to deploy AI apps, semantic search functionality, and compatibility with machine learning frameworks. The company was founded in 2010 and is based in Santa Clara, California, with additional offices worldwide.

DataStax is a technology company that develops database software for cloud applications. It offers enterprise-scale data platforms built on Apache Cassandra, including DataStax Enterprise and Astra, a database-as-a-service for Cassandra applications designed to accelerate deployment and scale. The company also provides management and development tools such as OpsCenter for monitoring, DevCenter for querying, and K8ssandra, a Kubernetes distribution of Cassandra, along with Constellation, a cloud data platform, and it offers training, support, and consulting. DataStax serves large enterprises, government agencies, and systems integrators. In addition, DataStax provides tools for building AI-powered applications, including a vector database with real-time data processing and integration capabilities, APIs and data pipelines to deploy AI apps, semantic search functionality, and compatibility with machine learning frameworks. The company was founded in 2010 and is based in Santa Clara, California, with additional offices worldwide.

Delphix is a technology company that offers an intelligent data platform designed to facilitate digital transformation for enterprises globally. Founded in 2008 and headquartered in Redwood City, California, Delphix specializes in test data management software that supports a wide range of systems, including mainframes, Oracle databases, ERP applications, and Kubernetes containers. Its DataOps platform enables businesses to accelerate cloud migrations, custom development, and ERP rollouts by providing agile data management capabilities. By eliminating redundant infrastructure and streamlining processes, Delphix helps organizations in sectors such as financial services, telecommunications, consumer packaged goods, e-commerce, and manufacturing to effectively visualize and deliver data across major databases and data warehouses.

DataStax is a technology company that develops database software for cloud applications. It offers enterprise-scale data platforms built on Apache Cassandra, including DataStax Enterprise and Astra, a database-as-a-service for Cassandra applications designed to accelerate deployment and scale. The company also provides management and development tools such as OpsCenter for monitoring, DevCenter for querying, and K8ssandra, a Kubernetes distribution of Cassandra, along with Constellation, a cloud data platform, and it offers training, support, and consulting. DataStax serves large enterprises, government agencies, and systems integrators. In addition, DataStax provides tools for building AI-powered applications, including a vector database with real-time data processing and integration capabilities, APIs and data pipelines to deploy AI apps, semantic search functionality, and compatibility with machine learning frameworks. The company was founded in 2010 and is based in Santa Clara, California, with additional offices worldwide.

DataStax is a technology company that develops database software for cloud applications. It offers enterprise-scale data platforms built on Apache Cassandra, including DataStax Enterprise and Astra, a database-as-a-service for Cassandra applications designed to accelerate deployment and scale. The company also provides management and development tools such as OpsCenter for monitoring, DevCenter for querying, and K8ssandra, a Kubernetes distribution of Cassandra, along with Constellation, a cloud data platform, and it offers training, support, and consulting. DataStax serves large enterprises, government agencies, and systems integrators. In addition, DataStax provides tools for building AI-powered applications, including a vector database with real-time data processing and integration capabilities, APIs and data pipelines to deploy AI apps, semantic search functionality, and compatibility with machine learning frameworks. The company was founded in 2010 and is based in Santa Clara, California, with additional offices worldwide.

Delphix is a technology company that offers an intelligent data platform designed to facilitate digital transformation for enterprises globally. Founded in 2008 and headquartered in Redwood City, California, Delphix specializes in test data management software that supports a wide range of systems, including mainframes, Oracle databases, ERP applications, and Kubernetes containers. Its DataOps platform enables businesses to accelerate cloud migrations, custom development, and ERP rollouts by providing agile data management capabilities. By eliminating redundant infrastructure and streamlining processes, Delphix helps organizations in sectors such as financial services, telecommunications, consumer packaged goods, e-commerce, and manufacturing to effectively visualize and deliver data across major databases and data warehouses.

Delphix is a technology company that offers an intelligent data platform designed to facilitate digital transformation for enterprises globally. Founded in 2008 and headquartered in Redwood City, California, Delphix specializes in test data management software that supports a wide range of systems, including mainframes, Oracle databases, ERP applications, and Kubernetes containers. Its DataOps platform enables businesses to accelerate cloud migrations, custom development, and ERP rollouts by providing agile data management capabilities. By eliminating redundant infrastructure and streamlining processes, Delphix helps organizations in sectors such as financial services, telecommunications, consumer packaged goods, e-commerce, and manufacturing to effectively visualize and deliver data across major databases and data warehouses.

ClickHouse is an open-source, column-oriented database management system designed for online analytical processing. It enables real-time analytical reporting by executing SQL queries over large datasets. Its columnar storage reduces data footprint and speeds up query performance by eliminating unnecessary data, while vector-based processing enhances CPU efficiency for large-scale workloads. The system handles vast numbers of rows and gigabytes of data per server, delivering secure, reliable, and scalable analytics that help enterprises streamline data processing.