Accel

Dash0 is an observability platform tailored for developers, founded in 2023 and based in New York City. It offers a unique OpenTelemetry Native solution that emphasizes granular, resource-centric monitoring, enabling real-time visibility into applications and infrastructure. The platform simplifies the configuration of open telemetry collectors through an intuitive visual editor, making data management effortless. Dash0’s integration with open standards, such as Perses, PromQL, and Kubernetes, ensures a user-friendly experience. By consolidating logs, traces, and metrics in one place, Dash0 provides actionable insights that help users quickly identify issues and enhance performance. The platform's straightforward pricing model further supports accessibility and transparency for its users.

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.

OtterTune, Inc. is a company based in Pittsburgh, Pennsylvania, that specializes in providing automated database tuning services. Founded in 2020, OtterTune develops solutions aimed at enhancing the performance of data-intensive applications. Its technology continuously learns from database behavior and optimizes runtime settings to improve system performance, identifying optimization strategies that are often overlooked by human database administrators. By reusing training data from past tuning sessions, OtterTune's tool simplifies the deployment of database management systems, allowing developers to configure these systems effectively without requiring in-depth expertise in database administration.

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.

Avenue is a simple way for business teams to set up alerts from their database or data warehouse. Think PagerDuty for business operations teams. Operations teams create set-and-forget alerts on all their data, so they can be more proactive with their time (and monitor on more nuanced triggers than just what fits on their dashboard page). Avenue can improve response times to critical problems from several days to real-time by alerting directly on the data sources that customers already use.

OtterTune, Inc. is a company based in Pittsburgh, Pennsylvania, that specializes in providing automated database tuning services. Founded in 2020, OtterTune develops solutions aimed at enhancing the performance of data-intensive applications. Its technology continuously learns from database behavior and optimizes runtime settings to improve system performance, identifying optimization strategies that are often overlooked by human database administrators. By reusing training data from past tuning sessions, OtterTune's tool simplifies the deployment of database management systems, allowing developers to configure these systems effectively without requiring in-depth expertise in database administration.

SingleStore, Inc. is a provider of a relational database designed for cloud and on-premises transactions and analytics. The company offers a cloud database-as-a-service, known as SingleStore Managed Service, which enables analytics on the cloud of choice. Its flagship product, SingleStore DB, is a distributed SQL database that supports operational analytics on bare metal and hybrid cloud environments. SingleStore specializes in modernizing data platforms, securing government workloads, and facilitating IoT analytics, customer interactions, and risk management. It caters to a diverse range of industries, including financial services, media communications, energy, government, and retail. Founded in 2011 and headquartered in San Francisco, California, the company has additional offices in Seattle, Boston, Portland, Lisbon, and London. Initially known as MemSQL Inc., it rebranded to SingleStore, Inc. in October 2020.

Altinity Ltd is a database consulting company based in Gillingham, United Kingdom, specializing in ClickHouse, an open-source column-store database management system designed for managing and analyzing large volumes of data. Established in 2017, Altinity provides both cloud and on-premise data analytics solutions, along with consulting, support, and training services to assist clients in designing and implementing data analytics using ClickHouse. The company caters to a diverse clientele, including startups and large corporations, leveraging ClickHouse for various big data analytics applications. Altinity's platform enables users to deploy and manage real-time analytic applications efficiently and affordably, allowing them to benefit from advanced data management capabilities without incurring significant licensing costs.

Couchbase, Inc. is a provider of NoSQL databases tailored for enterprises, particularly for web and mobile applications. The company offers a comprehensive Couchbase platform that includes Couchbase Server, a high-performance distributed database, Couchbase Lite, an embedded database for mobile devices, and Couchbase Sync Gateway, which synchronizes data between mobile devices and the cloud. Additionally, Couchbase provides a cloud-native autonomous database management platform through its Kubernetes Operator and a fully-managed Database-as-a-Service (DBaaS) known as Couchbase Cloud. The platform is designed to handle massive data volumes in real time, making it suitable for industries such as social networking, online gaming, advertising, and e-commerce. Headquartered in Santa Clara, California, with an office in Manchester, United Kingdom, Couchbase was founded in 2008 and rebranded from Membase, Inc. in 2011. The company focuses on empowering developers to create innovative and personalized customer experiences through its agile and scalable database solutions.

SingleStore, Inc. is a provider of a relational database designed for cloud and on-premises transactions and analytics. The company offers a cloud database-as-a-service, known as SingleStore Managed Service, which enables analytics on the cloud of choice. Its flagship product, SingleStore DB, is a distributed SQL database that supports operational analytics on bare metal and hybrid cloud environments. SingleStore specializes in modernizing data platforms, securing government workloads, and facilitating IoT analytics, customer interactions, and risk management. It caters to a diverse range of industries, including financial services, media communications, energy, government, and retail. Founded in 2011 and headquartered in San Francisco, California, the company has additional offices in Seattle, Boston, Portland, Lisbon, and London. Initially known as MemSQL Inc., it rebranded to SingleStore, Inc. in October 2020.

Primary Data, founded in 2013 and based in Sandy, Utah, specializes in intelligence and automation software for enterprise data management, facilitating seamless integration between on-premises IT infrastructure and cloud environments. The company's flagship platform, DataSphere, utilizes metadata management and machine learning to optimize data movement within a global namespace. It enables organizations managing large data volumes to efficiently handle billions of files, automate data migration processes, and improve cloud integration while enhancing network-attached storage (NAS) performance. By ensuring that the right data is accessible to the right applications at the right time, Primary Data helps enterprises maximize the value of their infrastructure investments.

SingleStore, Inc. is a provider of a relational database designed for cloud and on-premises transactions and analytics. The company offers a cloud database-as-a-service, known as SingleStore Managed Service, which enables analytics on the cloud of choice. Its flagship product, SingleStore DB, is a distributed SQL database that supports operational analytics on bare metal and hybrid cloud environments. SingleStore specializes in modernizing data platforms, securing government workloads, and facilitating IoT analytics, customer interactions, and risk management. It caters to a diverse range of industries, including financial services, media communications, energy, government, and retail. Founded in 2011 and headquartered in San Francisco, California, the company has additional offices in Seattle, Boston, Portland, Lisbon, and London. Initially known as MemSQL Inc., it rebranded to SingleStore, Inc. in October 2020.

Couchbase, Inc. is a provider of NoSQL databases tailored for enterprises, particularly for web and mobile applications. The company offers a comprehensive Couchbase platform that includes Couchbase Server, a high-performance distributed database, Couchbase Lite, an embedded database for mobile devices, and Couchbase Sync Gateway, which synchronizes data between mobile devices and the cloud. Additionally, Couchbase provides a cloud-native autonomous database management platform through its Kubernetes Operator and a fully-managed Database-as-a-Service (DBaaS) known as Couchbase Cloud. The platform is designed to handle massive data volumes in real time, making it suitable for industries such as social networking, online gaming, advertising, and e-commerce. Headquartered in Santa Clara, California, with an office in Manchester, United Kingdom, Couchbase was founded in 2008 and rebranded from Membase, Inc. in 2011. The company focuses on empowering developers to create innovative and personalized customer experiences through its agile and scalable database solutions.

ScaleArc enables companies to deliver zero downtime for apps in a database environment. ScaleArc’s software drops in transparently between apps and database, providing an abstraction layer that shields apps from database failures, simplifies scale out, and increases app performance. ScaleArc's software also simplifies the process of moving enterprise workloads into the cloud. ScaleArc enables enterprises running SQL Server, MySQL, and Oracle to maintain seamless application uptime, despite outages at the database tier, avoiding both planned and unplanned downtime. The company has enjoyed recognition from Gartner as a Cool Vendor and for delivering technology key to enabling IT Service Continuity. Learn more about ScaleArc, its customers, and partners at www.ScaleArc.com.

Cluster HQ is a Saas service to make container virtualisation (eg Docker) useful for database driven services. The company is based in Bristol, UK but is global in its ambitions.

Couchbase, Inc. is a provider of NoSQL databases tailored for enterprises, particularly for web and mobile applications. The company offers a comprehensive Couchbase platform that includes Couchbase Server, a high-performance distributed database, Couchbase Lite, an embedded database for mobile devices, and Couchbase Sync Gateway, which synchronizes data between mobile devices and the cloud. Additionally, Couchbase provides a cloud-native autonomous database management platform through its Kubernetes Operator and a fully-managed Database-as-a-Service (DBaaS) known as Couchbase Cloud. The platform is designed to handle massive data volumes in real time, making it suitable for industries such as social networking, online gaming, advertising, and e-commerce. Headquartered in Santa Clara, California, with an office in Manchester, United Kingdom, Couchbase was founded in 2008 and rebranded from Membase, Inc. in 2011. The company focuses on empowering developers to create innovative and personalized customer experiences through its agile and scalable database solutions.

Primary Data, founded in 2013 and based in Sandy, Utah, specializes in intelligence and automation software for enterprise data management, facilitating seamless integration between on-premises IT infrastructure and cloud environments. The company's flagship platform, DataSphere, utilizes metadata management and machine learning to optimize data movement within a global namespace. It enables organizations managing large data volumes to efficiently handle billions of files, automate data migration processes, and improve cloud integration while enhancing network-attached storage (NAS) performance. By ensuring that the right data is accessible to the right applications at the right time, Primary Data helps enterprises maximize the value of their infrastructure investments.

SingleStore, Inc. is a provider of a relational database designed for cloud and on-premises transactions and analytics. The company offers a cloud database-as-a-service, known as SingleStore Managed Service, which enables analytics on the cloud of choice. Its flagship product, SingleStore DB, is a distributed SQL database that supports operational analytics on bare metal and hybrid cloud environments. SingleStore specializes in modernizing data platforms, securing government workloads, and facilitating IoT analytics, customer interactions, and risk management. It caters to a diverse range of industries, including financial services, media communications, energy, government, and retail. Founded in 2011 and headquartered in San Francisco, California, the company has additional offices in Seattle, Boston, Portland, Lisbon, and London. Initially known as MemSQL Inc., it rebranded to SingleStore, Inc. in October 2020.

Primary Data, founded in 2013 and based in Sandy, Utah, specializes in intelligence and automation software for enterprise data management, facilitating seamless integration between on-premises IT infrastructure and cloud environments. The company's flagship platform, DataSphere, utilizes metadata management and machine learning to optimize data movement within a global namespace. It enables organizations managing large data volumes to efficiently handle billions of files, automate data migration processes, and improve cloud integration while enhancing network-attached storage (NAS) performance. By ensuring that the right data is accessible to the right applications at the right time, Primary Data helps enterprises maximize the value of their infrastructure investments.

Correlsense is a provider of Application Performance Management software designed to enhance IT reliability by identifying performance issues and outages caused by underperforming applications. Its flagship product, SharePath, offers comprehensive visibility into data center transactions by tracking each interaction through the infrastructure. This enables businesses to optimize user experiences, manage risks during service rollouts and data center migrations, and improve capacity planning. SharePath is suitable for organizations of all sizes and is complemented by an Express edition, which provides free enterprise-class software for monitoring both cloud-based and on-premise applications. Founded in 2005 and privately held, Correlsense focuses on helping IT and business teams diagnose performance problems swiftly and conduct in-depth analytics to foster ongoing improvements.

Couchbase, Inc. is a provider of NoSQL databases tailored for enterprises, particularly for web and mobile applications. The company offers a comprehensive Couchbase platform that includes Couchbase Server, a high-performance distributed database, Couchbase Lite, an embedded database for mobile devices, and Couchbase Sync Gateway, which synchronizes data between mobile devices and the cloud. Additionally, Couchbase provides a cloud-native autonomous database management platform through its Kubernetes Operator and a fully-managed Database-as-a-Service (DBaaS) known as Couchbase Cloud. The platform is designed to handle massive data volumes in real time, making it suitable for industries such as social networking, online gaming, advertising, and e-commerce. Headquartered in Santa Clara, California, with an office in Manchester, United Kingdom, Couchbase was founded in 2008 and rebranded from Membase, Inc. in 2011. The company focuses on empowering developers to create innovative and personalized customer experiences through its agile and scalable database solutions.

ScaleArc enables companies to deliver zero downtime for apps in a database environment. ScaleArc’s software drops in transparently between apps and database, providing an abstraction layer that shields apps from database failures, simplifies scale out, and increases app performance. ScaleArc's software also simplifies the process of moving enterprise workloads into the cloud. ScaleArc enables enterprises running SQL Server, MySQL, and Oracle to maintain seamless application uptime, despite outages at the database tier, avoiding both planned and unplanned downtime. The company has enjoyed recognition from Gartner as a Cool Vendor and for delivering technology key to enabling IT Service Continuity. Learn more about ScaleArc, its customers, and partners at www.ScaleArc.com.

Correlsense is a provider of Application Performance Management software designed to enhance IT reliability by identifying performance issues and outages caused by underperforming applications. Its flagship product, SharePath, offers comprehensive visibility into data center transactions by tracking each interaction through the infrastructure. This enables businesses to optimize user experiences, manage risks during service rollouts and data center migrations, and improve capacity planning. SharePath is suitable for organizations of all sizes and is complemented by an Express edition, which provides free enterprise-class software for monitoring both cloud-based and on-premise applications. Founded in 2005 and privately held, Correlsense focuses on helping IT and business teams diagnose performance problems swiftly and conduct in-depth analytics to foster ongoing improvements.

Couchbase, Inc. is a provider of NoSQL databases tailored for enterprises, particularly for web and mobile applications. The company offers a comprehensive Couchbase platform that includes Couchbase Server, a high-performance distributed database, Couchbase Lite, an embedded database for mobile devices, and Couchbase Sync Gateway, which synchronizes data between mobile devices and the cloud. Additionally, Couchbase provides a cloud-native autonomous database management platform through its Kubernetes Operator and a fully-managed Database-as-a-Service (DBaaS) known as Couchbase Cloud. The platform is designed to handle massive data volumes in real time, making it suitable for industries such as social networking, online gaming, advertising, and e-commerce. Headquartered in Santa Clara, California, with an office in Manchester, United Kingdom, Couchbase was founded in 2008 and rebranded from Membase, Inc. in 2011. The company focuses on empowering developers to create innovative and personalized customer experiences through its agile and scalable database solutions.

Couchbase, Inc. is a provider of NoSQL databases tailored for enterprises, particularly for web and mobile applications. The company offers a comprehensive Couchbase platform that includes Couchbase Server, a high-performance distributed database, Couchbase Lite, an embedded database for mobile devices, and Couchbase Sync Gateway, which synchronizes data between mobile devices and the cloud. Additionally, Couchbase provides a cloud-native autonomous database management platform through its Kubernetes Operator and a fully-managed Database-as-a-Service (DBaaS) known as Couchbase Cloud. The platform is designed to handle massive data volumes in real time, making it suitable for industries such as social networking, online gaming, advertising, and e-commerce. Headquartered in Santa Clara, California, with an office in Manchester, United Kingdom, Couchbase was founded in 2008 and rebranded from Membase, Inc. in 2011. The company focuses on empowering developers to create innovative and personalized customer experiences through its agile and scalable database solutions.

Correlsense is a provider of Application Performance Management software designed to enhance IT reliability by identifying performance issues and outages caused by underperforming applications. Its flagship product, SharePath, offers comprehensive visibility into data center transactions by tracking each interaction through the infrastructure. This enables businesses to optimize user experiences, manage risks during service rollouts and data center migrations, and improve capacity planning. SharePath is suitable for organizations of all sizes and is complemented by an Express edition, which provides free enterprise-class software for monitoring both cloud-based and on-premise applications. Founded in 2005 and privately held, Correlsense focuses on helping IT and business teams diagnose performance problems swiftly and conduct in-depth analytics to foster ongoing improvements.

Terracotta, Inc., a subsidiary of Software AG, specializes in in-memory data management solutions designed for enterprise applications. Established in 2003 and based in San Francisco, the company is renowned for its flagship product, BigMemory™, which allows for low-latency, in-memory access to data from diverse sources. This technology enables customers to process substantial volumes and a wide variety of Big Data significantly faster than traditional methods, enhancing application performance at any scale. Additionally, Terracotta offers Enterprise Ehcache, a solution aimed at improving the scalability and performance of enterprise applications.

Kickfire makes an analytic appliance for the MySQL data warehouse market. With 11 million active installations, MySQL is the world's most popular open source database and its adoption is accelerating. As the amount of data stored in MySQL grows, so too does the requirement to analyze this data for business decision making. However, the technologies required for data warehousing and high-performance query and reporting within the leading proprietary databases such as Oracle and SQL Server don't exist in MySQL. Kickfire has the answer. By combining hardware and software innovations with the ease-of-use of the MySQL open source database, Kickfire brings to market an analytic appliance with unheard of performance, simplicity, and economics. At the core of every Kickfire appliance is a new SQL chip that radically alters the economics of query processing by packing the power of 10s of CPUs into a single chip. Just as NVIDIA moved graphics processing from software to hardware, Kickfire has done the same for database operations. This disruptive innovation facilitates tremendous improvements in speed and reductions in cost and power. With Kickfire, the MySQL data warehouse market now has a fully functional, load-and-go analytic appliance that rivals any of the proprietary database appliances or specialized analytic databases in the world. And there is no expensive hardware buildout or complex tuning required. Kickfire was founded in 2006 by Raj Cherabuddi and Joseph Chamdani, two proven entrepreneurs with more than 50 issued patents. Prior to Kickfire, they founded Sanera Systems, a startup that focused on mission-critical, high-performance SAN switches. Sanera was successfully acquired by McDATA, a public company with $800M in annual revenues, and is now part of Brocade. Backed by blue chip investors Accel Partners, Greylock Partners, Mayfield Fund and Pinnacle Ventures, Kickfire is headquartered in Santa Clara, California.

Correlsense is a provider of Application Performance Management software designed to enhance IT reliability by identifying performance issues and outages caused by underperforming applications. Its flagship product, SharePath, offers comprehensive visibility into data center transactions by tracking each interaction through the infrastructure. This enables businesses to optimize user experiences, manage risks during service rollouts and data center migrations, and improve capacity planning. SharePath is suitable for organizations of all sizes and is complemented by an Express edition, which provides free enterprise-class software for monitoring both cloud-based and on-premise applications. Founded in 2005 and privately held, Correlsense focuses on helping IT and business teams diagnose performance problems swiftly and conduct in-depth analytics to foster ongoing improvements.

Mendocino Software, Inc. went out of business. Mendocino Software, Inc. develops and markets enterprise-class application data availability and access solutions. Its products include InfiniView, which offers data capture and view presentation for use with various application environments, including Oracle, Sybase, DB2 UDB, SQL Server, messaging, and other databases and enterprise file systems on supported operating system platforms. The company’s products help in data protection and recovery, as well as in the administration and maintenance of enterprise applications. The company was founded in 2003 and is based in Fremont, California.

Terracotta, Inc., a subsidiary of Software AG, specializes in in-memory data management solutions designed for enterprise applications. Established in 2003 and based in San Francisco, the company is renowned for its flagship product, BigMemory™, which allows for low-latency, in-memory access to data from diverse sources. This technology enables customers to process substantial volumes and a wide variety of Big Data significantly faster than traditional methods, enhancing application performance at any scale. Additionally, Terracotta offers Enterprise Ehcache, a solution aimed at improving the scalability and performance of enterprise applications.

Mendocino Software, Inc. went out of business. Mendocino Software, Inc. develops and markets enterprise-class application data availability and access solutions. Its products include InfiniView, which offers data capture and view presentation for use with various application environments, including Oracle, Sybase, DB2 UDB, SQL Server, messaging, and other databases and enterprise file systems on supported operating system platforms. The company’s products help in data protection and recovery, as well as in the administration and maintenance of enterprise applications. The company was founded in 2003 and is based in Fremont, California.

Mendocino Software, Inc. went out of business. Mendocino Software, Inc. develops and markets enterprise-class application data availability and access solutions. Its products include InfiniView, which offers data capture and view presentation for use with various application environments, including Oracle, Sybase, DB2 UDB, SQL Server, messaging, and other databases and enterprise file systems on supported operating system platforms. The company’s products help in data protection and recovery, as well as in the administration and maintenance of enterprise applications. The company was founded in 2003 and is based in Fremont, California.

AlphaBlox offers an open web-based platform designed for eBusiness analysis applications, enabling organizations to analyze and share critical information with customers, partners, and suppliers. The platform employs a unique "building Blox" approach, allowing users to quickly assemble and deploy customized analytical applications tailored to enhance eBusiness operations, financial performance, and overall supply chain efficiency. Prominent companies such as AT&T, Deutsche Bank, Federal Express, and Toyota utilize AlphaBlox's solutions to transform their data into strategic advantages. Additionally, AlphaBlox develops component-based analysis tools for both intranet and traditional client/server networks, providing an analytical infrastructure that supports web-based applications both inside and outside corporate firewalls.