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.

MDClone Ltd. is a company that specializes in software development for analyzing medical records. Founded in 2016 and based in Beersheba, Israel, MDClone has created a platform that generates synthetic medical records for fictitious patients, thus mitigating the risk of disclosing actual patient data. This innovative platform, known as ADAMS, provides a self-service analytics environment that facilitates exploration and collaboration across the healthcare ecosystem. By enabling researchers and healthcare organizations to examine disease behaviors, treatment efficacy, and operational efficiencies, MDClone supports the advancement of medical research and improves patient outcomes while ensuring the protection of sensitive medical information. The company serves a diverse clientele that includes major health systems, payers, and life sciences organizations in the United States, Canada, and Israel.

Hasura, Inc. is a software technology company that specializes in developing tools for application developers and enterprises. Founded in 2017 and based in Palo Alto, California, with additional offices in Bangalore and San Francisco, Hasura offers a product development toolkit that includes the Hasura GraphQL Engine. This engine enables developers to create GraphQL APIs over new or existing Postgres databases, streamlining the application development process and enhancing productivity. Hasura's platform allows for the rapid composition of real-time GraphQL APIs through declarative metadata configuration and built-in authorization policies, facilitating easy data access and management. The company's solutions are designed to work both locally and in the cloud, providing scalability and performance for backend services and applications.

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.

Varada Ltd. is a technology company that specializes in cloud-based data warehousing as a service (DWaaS), designed to facilitate big data analytics for a variety of analytical use cases at scale. Founded in 2016 and headquartered in Tel Aviv, Israel, Varada's platform enhances workloads through dynamic analysis and adaptive indexing, allowing data architects to optimize performance and manage costs effectively. The solution operates within clients' cloud environments, enabling seamless SQL queries across diverse data sources. Leveraging advanced system architecture and cost-efficient pricing, Varada competes with major cloud platform offerings by providing high usability and performance, making it suitable for handling petabyte-scale interactive analytics.

Hasura, Inc. is a software technology company that specializes in developing tools for application developers and enterprises. Founded in 2017 and based in Palo Alto, California, with additional offices in Bangalore and San Francisco, Hasura offers a product development toolkit that includes the Hasura GraphQL Engine. This engine enables developers to create GraphQL APIs over new or existing Postgres databases, streamlining the application development process and enhancing productivity. Hasura's platform allows for the rapid composition of real-time GraphQL APIs through declarative metadata configuration and built-in authorization policies, facilitating easy data access and management. The company's solutions are designed to work both locally and in the cloud, providing scalability and performance for backend services and applications.

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.

Hevo Data Inc. is a software-as-a-service company specializing in data integration services. Founded in 2016, the company has developed a platform that allows users to connect and transfer data between various sources and destinations, including databases, cloud storage, and applications. Hevo's platform also facilitates data analysis across multiple formats and silos, catering to a diverse range of industries such as fintech, hospitality, e-commerce, healthcare, and edtech. Headquartered in San Francisco, California, Hevo Data also maintains an office in Bengaluru, India, enhancing its global reach and operational capabilities.

MDClone Ltd. is a company that specializes in software development for analyzing medical records. Founded in 2016 and based in Beersheba, Israel, MDClone has created a platform that generates synthetic medical records for fictitious patients, thus mitigating the risk of disclosing actual patient data. This innovative platform, known as ADAMS, provides a self-service analytics environment that facilitates exploration and collaboration across the healthcare ecosystem. By enabling researchers and healthcare organizations to examine disease behaviors, treatment efficacy, and operational efficiencies, MDClone supports the advancement of medical research and improves patient outcomes while ensuring the protection of sensitive medical information. The company serves a diverse clientele that includes major health systems, payers, and life sciences organizations in the United States, Canada, and Israel.

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.

Varada Ltd. is a technology company that specializes in cloud-based data warehousing as a service (DWaaS), designed to facilitate big data analytics for a variety of analytical use cases at scale. Founded in 2016 and headquartered in Tel Aviv, Israel, Varada's platform enhances workloads through dynamic analysis and adaptive indexing, allowing data architects to optimize performance and manage costs effectively. The solution operates within clients' cloud environments, enabling seamless SQL queries across diverse data sources. Leveraging advanced system architecture and cost-efficient pricing, Varada competes with major cloud platform offerings by providing high usability and performance, making it suitable for handling petabyte-scale interactive analytics.

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.

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.

MDClone Ltd. is a company that specializes in software development for analyzing medical records. Founded in 2016 and based in Beersheba, Israel, MDClone has created a platform that generates synthetic medical records for fictitious patients, thus mitigating the risk of disclosing actual patient data. This innovative platform, known as ADAMS, provides a self-service analytics environment that facilitates exploration and collaboration across the healthcare ecosystem. By enabling researchers and healthcare organizations to examine disease behaviors, treatment efficacy, and operational efficiencies, MDClone supports the advancement of medical research and improves patient outcomes while ensuring the protection of sensitive medical information. The company serves a diverse clientele that includes major health systems, payers, and life sciences organizations in the United States, Canada, and Israel.

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.

Alooma Ltd. is a data platform company founded in 2013, with its headquarters in Tel Aviv, Israel, and an additional office in California. The company specializes in enabling users to build and manage data pipelines quickly and efficiently, integrating various data sources into data warehouses in real-time. Alooma's platform supports numerous popular data sources and is designed for high availability and fault tolerance. It provides visibility and control over data pipelines, allowing users to track metrics such as throughput, latency, and error rates. The platform also offers notifications for any warnings or errors, facilitating proactive management of data workflows. As of March 2019, Alooma operates as a subsidiary of Google LLC.

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.

Plexistor Ltd. specializes in Software Defined Memory (SDM), offering a converged memory and storage architecture that delivers storage solutions at near-memory speeds, specifically designed for in-memory applications within enterprises. Founded in 2013 and headquartered in Herzliya, Israel, with an additional location in Palo Alto, California, Plexistor's technology enhances both on-premise and cloud-based infrastructures, allowing for efficient processing of large working data sets through applications such as relational databases, NoSQL, Big Data analytics, and event processing. By addressing the limitations of traditional memory technology, such as low capacity and volatility, Plexistor enables organizations to achieve faster response times and improved data processing capabilities. As of June 2017, Plexistor operates as a subsidiary of NetApp, Inc.

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.

Alooma Ltd. is a data platform company founded in 2013, with its headquarters in Tel Aviv, Israel, and an additional office in California. The company specializes in enabling users to build and manage data pipelines quickly and efficiently, integrating various data sources into data warehouses in real-time. Alooma's platform supports numerous popular data sources and is designed for high availability and fault tolerance. It provides visibility and control over data pipelines, allowing users to track metrics such as throughput, latency, and error rates. The platform also offers notifications for any warnings or errors, facilitating proactive management of data workflows. As of March 2019, Alooma operates as a subsidiary of Google LLC.

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.

XtremIO is a developer of next-generation storage solutions based in Cupertino, California, and Herzelyia, Israel. Established in 2009, the company specializes in all-flash, scale-out enterprise storage arrays that leverage solid-state technology to enhance IT infrastructure. XtremIO's storage systems significantly improve performance and accelerate application workloads, making them a competitive alternative to traditional disk arrays. Their solutions are designed to reduce the total cost of ownership for both server and storage infrastructure, while also minimizing power consumption and physical space requirements. By simplifying provisioning and eliminating the need for complex tuning procedures, XtremIO effectively supports a wide range of use cases, including virtual server and desktop infrastructure, database consolidation, and analytics. The company's innovative approach addresses existing limitations in storage devices and connectivity, positioning it as a leader in the enterprise storage market.

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.