Index Ventures

Incident.io is a Slack-integrated incident management tool that streamlines the process of announcing, managing, and resolving incidents within a single channel. The platform facilitates effective communication during outages by enabling organizations to report incidents in a consistent format. It provides default solutions for incident handling, such as creating dedicated communication channels for team discussions, updating customers, and assigning specific roles to team members. Additionally, Incident.io offers a virtual war room feature for managing incidents directly within Slack, and it automates key workflows to enhance efficiency. This approach helps organizations respond more effectively to incidents and improves overall communication during critical situations.

Cartesia provides real-time multimodal intelligence for all devices. Its objective is to develop the next generation of AI: pervasive, interactive intelligence that operates everywhere.

Cartesia provides real-time multimodal intelligence for all devices. Its objective is to develop the next generation of AI: pervasive, interactive intelligence that operates everywhere.

Incident.io is a Slack-integrated incident management tool that streamlines the process of announcing, managing, and resolving incidents within a single channel. The platform facilitates effective communication during outages by enabling organizations to report incidents in a consistent format. It provides default solutions for incident handling, such as creating dedicated communication channels for team discussions, updating customers, and assigning specific roles to team members. Additionally, Incident.io offers a virtual war room feature for managing incidents directly within Slack, and it automates key workflows to enhance efficiency. This approach helps organizations respond more effectively to incidents and improves overall communication during critical situations.

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.

Tactic is a data automation platform that streamlines the research process by automating manual workflows associated with data, insights, and research. The platform allows users to conduct multiple searches across various sources using specific keywords, eliminating the need for repetitive tasks such as searching, reading, and compiling information. By offering actionable information in a streamlined format, Tactic enables clients to make informed decisions more efficiently and effectively. This service is particularly beneficial for those who spend significant time gathering information, as it enhances productivity and provides deeper insights.

Deepnote is a company that specializes in developing a collaborative data science notebook aimed at teams of data scientists. Founded in 2019 and based in Prague, Czech Republic, Deepnote provides a browser-based platform that enables users to connect, explore, and analyze data in real time. The notebook includes essential features such as version control, code review, and the reusability of algorithms, facilitating seamless collaboration among team members. Users can share project links with collaborators or end-users to present polished outputs, while also benefiting from tools like code intelligence, dashboards, and APIs. Deepnote is designed to enhance the productivity of data scientists by enabling efficient sharing and discussion within a unified environment.

ClickHouse is an open-source database management system specializing in online analytical processing (OLAP). It uniquely stores data column-wise, reducing storage needs and enhancing query performance through vectorized processing. This design enables real-time analytics by efficiently handling large datasets, offering enterprises a reliable, scalable solution for data processing.

Incident.io is a Slack-integrated incident management tool that streamlines the process of announcing, managing, and resolving incidents within a single channel. The platform facilitates effective communication during outages by enabling organizations to report incidents in a consistent format. It provides default solutions for incident handling, such as creating dedicated communication channels for team discussions, updating customers, and assigning specific roles to team members. Additionally, Incident.io offers a virtual war room feature for managing incidents directly within Slack, and it automates key workflows to enhance efficiency. This approach helps organizations respond more effectively to incidents and improves overall communication during critical situations.

ClickHouse is an open-source database management system specializing in online analytical processing (OLAP). It uniquely stores data column-wise, reducing storage needs and enhancing query performance through vectorized processing. This design enables real-time analytics by efficiently handling large datasets, offering enterprises a reliable, scalable solution for data processing.

AttackIQ, Inc. is a cybersecurity company that specializes in providing a Breach & Attack Simulation (BAS) platform designed to help organizations assess the effectiveness of their security controls. Founded in 2013 and headquartered in San Diego, California, with additional offices in Sydney and Melbourne, Australia, the company's platform allows security teams to simulate real-world attack scenarios based on the MITRE ATT&CK framework. This enables organizations to validate their security measures, uncover vulnerabilities, and prioritize remediation efforts. The platform integrates into existing networks, offering visibility into security programs and facilitating continuous testing against adversary techniques. By automating security assessments, AttackIQ empowers organizations to identify weaknesses in their defenses and ensure that their security architecture is robust and responsive to emerging threats.

Cutover is a work orchestration and observability platform that enhances organizational visibility into dynamic workflows. Established in 2013 in Shoreditch, Hackney by Craig Gregory, Ky Nichol, and Marcus Wildsmith, the platform is designed to help teams prepare for critical events that may challenge their infrastructure by facilitating rehearsals. It enables executives and managers to visualize performance data and identify issues in real-time. Additionally, Cutover supports seamless collaboration between human and machine processes, offering features for cyber recovery, cloud migration, IT disaster recovery, and release management. By integrating with various SaaS platforms, Cutover enhances communication and simplifies complex tasks for enterprises, ultimately reducing risk and costs.

Confluent, Inc. is a technology company that specializes in real-time data integration and stream processing, primarily through its platform based on Apache Kafka. The platform enables organizations to access and manage data as real-time streams, facilitating the movement of data from isolated systems into a cohesive data pipeline for immediate action. Confluent's product offerings include Confluent Cloud, a managed streaming service, and various tools such as Confluent Operator for Kubernetes, KSQL for interactive queries, and ksqlDB, an event streaming database. Founded in 2014 and headquartered in Mountain View, California, Confluent serves a diverse range of sectors including financial services, insurance, retail, automotive, and government. The company generates revenue through subscriptions and services, with a significant portion coming from the United States. Confluent aims to create a centralized data infrastructure that connects applications, systems, and data layers, enabling organizations to leverage real-time insights effectively.

Deepnote is a company that specializes in developing a collaborative data science notebook aimed at teams of data scientists. Founded in 2019 and based in Prague, Czech Republic, Deepnote provides a browser-based platform that enables users to connect, explore, and analyze data in real time. The notebook includes essential features such as version control, code review, and the reusability of algorithms, facilitating seamless collaboration among team members. Users can share project links with collaborators or end-users to present polished outputs, while also benefiting from tools like code intelligence, dashboards, and APIs. Deepnote is designed to enhance the productivity of data scientists by enabling efficient sharing and discussion within a unified environment.

Cutover is a work orchestration and observability platform that enhances organizational visibility into dynamic workflows. Established in 2013 in Shoreditch, Hackney by Craig Gregory, Ky Nichol, and Marcus Wildsmith, the platform is designed to help teams prepare for critical events that may challenge their infrastructure by facilitating rehearsals. It enables executives and managers to visualize performance data and identify issues in real-time. Additionally, Cutover supports seamless collaboration between human and machine processes, offering features for cyber recovery, cloud migration, IT disaster recovery, and release management. By integrating with various SaaS platforms, Cutover enhances communication and simplifies complex tasks for enterprises, ultimately reducing risk and costs.

AttackIQ, Inc. is a cybersecurity company that specializes in providing a Breach & Attack Simulation (BAS) platform designed to help organizations assess the effectiveness of their security controls. Founded in 2013 and headquartered in San Diego, California, with additional offices in Sydney and Melbourne, Australia, the company's platform allows security teams to simulate real-world attack scenarios based on the MITRE ATT&CK framework. This enables organizations to validate their security measures, uncover vulnerabilities, and prioritize remediation efforts. The platform integrates into existing networks, offering visibility into security programs and facilitating continuous testing against adversary techniques. By automating security assessments, AttackIQ empowers organizations to identify weaknesses in their defenses and ensure that their security architecture is robust and responsive to emerging threats.

Confluent, Inc. is a technology company that specializes in real-time data integration and stream processing, primarily through its platform based on Apache Kafka. The platform enables organizations to access and manage data as real-time streams, facilitating the movement of data from isolated systems into a cohesive data pipeline for immediate action. Confluent's product offerings include Confluent Cloud, a managed streaming service, and various tools such as Confluent Operator for Kubernetes, KSQL for interactive queries, and ksqlDB, an event streaming database. Founded in 2014 and headquartered in Mountain View, California, Confluent serves a diverse range of sectors including financial services, insurance, retail, automotive, and government. The company generates revenue through subscriptions and services, with a significant portion coming from the United States. Confluent aims to create a centralized data infrastructure that connects applications, systems, and data layers, enabling organizations to leverage real-time insights effectively.

Chartbeat Inc. is a content intelligence platform headquartered in New York, founded in 2009. The company provides software tools tailored for publishers to enhance audience engagement through real-time and historical analytics across desktop, social, and mobile platforms. Chartbeat's offerings include a suite of audience-building tools that focus on actual user behavior, allowing digital publishers to understand which aspects of their content captivate and retain viewers. Its services enable clients to monitor visitor traffic, referral sources, and content performance minute-by-minute, while also providing alerts for website performance issues. By delivering critical insights and optimization tools, Chartbeat helps media organizations increase audience growth, boost subscriber revenue, and improve editorial workflows.

Confluent, Inc. is a technology company that specializes in real-time data integration and stream processing, primarily through its platform based on Apache Kafka. The platform enables organizations to access and manage data as real-time streams, facilitating the movement of data from isolated systems into a cohesive data pipeline for immediate action. Confluent's product offerings include Confluent Cloud, a managed streaming service, and various tools such as Confluent Operator for Kubernetes, KSQL for interactive queries, and ksqlDB, an event streaming database. Founded in 2014 and headquartered in Mountain View, California, Confluent serves a diverse range of sectors including financial services, insurance, retail, automotive, and government. The company generates revenue through subscriptions and services, with a significant portion coming from the United States. Confluent aims to create a centralized data infrastructure that connects applications, systems, and data layers, enabling organizations to leverage real-time insights effectively.

AttackIQ, Inc. is a cybersecurity company that specializes in providing a Breach & Attack Simulation (BAS) platform designed to help organizations assess the effectiveness of their security controls. Founded in 2013 and headquartered in San Diego, California, with additional offices in Sydney and Melbourne, Australia, the company's platform allows security teams to simulate real-world attack scenarios based on the MITRE ATT&CK framework. This enables organizations to validate their security measures, uncover vulnerabilities, and prioritize remediation efforts. The platform integrates into existing networks, offering visibility into security programs and facilitating continuous testing against adversary techniques. By automating security assessments, AttackIQ empowers organizations to identify weaknesses in their defenses and ensure that their security architecture is robust and responsive to emerging threats.

OmniVirt is a technology company based in Millbrae, California, specializing in a virtual reality and 360° video distribution platform for brands and publishers. Established in 2012, the platform allows brands to easily upload, promote, and analyze immersive advertising content across a wide network of publishers. OmniVirt's innovative technology supports the creation of various ad formats, including 360°, 3D, VR, and AR, which have been shown to deliver significantly higher performance compared to traditional advertising methods. The platform is designed to be ad platform agnostic and boasts 99% browser compatibility, making it accessible for digital marketers. OmniVirt is recognized for its collaboration with renowned publishers such as The New York Times, The Wall Street Journal, and Forbes, enhancing the reach and effectiveness of immersive advertising campaigns.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

Confluent, Inc. is a technology company that specializes in real-time data integration and stream processing, primarily through its platform based on Apache Kafka. The platform enables organizations to access and manage data as real-time streams, facilitating the movement of data from isolated systems into a cohesive data pipeline for immediate action. Confluent's product offerings include Confluent Cloud, a managed streaming service, and various tools such as Confluent Operator for Kubernetes, KSQL for interactive queries, and ksqlDB, an event streaming database. Founded in 2014 and headquartered in Mountain View, California, Confluent serves a diverse range of sectors including financial services, insurance, retail, automotive, and government. The company generates revenue through subscriptions and services, with a significant portion coming from the United States. Confluent aims to create a centralized data infrastructure that connects applications, systems, and data layers, enabling organizations to leverage real-time insights effectively.

Chartbeat Inc. is a content intelligence platform headquartered in New York, founded in 2009. The company provides software tools tailored for publishers to enhance audience engagement through real-time and historical analytics across desktop, social, and mobile platforms. Chartbeat's offerings include a suite of audience-building tools that focus on actual user behavior, allowing digital publishers to understand which aspects of their content captivate and retain viewers. Its services enable clients to monitor visitor traffic, referral sources, and content performance minute-by-minute, while also providing alerts for website performance issues. By delivering critical insights and optimization tools, Chartbeat helps media organizations increase audience growth, boost subscriber revenue, and improve editorial workflows.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

Chartbeat Inc. is a content intelligence platform headquartered in New York, founded in 2009. The company provides software tools tailored for publishers to enhance audience engagement through real-time and historical analytics across desktop, social, and mobile platforms. Chartbeat's offerings include a suite of audience-building tools that focus on actual user behavior, allowing digital publishers to understand which aspects of their content captivate and retain viewers. Its services enable clients to monitor visitor traffic, referral sources, and content performance minute-by-minute, while also providing alerts for website performance issues. By delivering critical insights and optimization tools, Chartbeat helps media organizations increase audience growth, boost subscriber revenue, and improve editorial workflows.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

Erply is a developer of software solutions focused on point of sale and inventory management for retail businesses. Founded in 2009 and based in London, the company provides a SaaS platform that integrates with various accounting systems and e-commerce platforms, allowing clients to manage inventory and sales across physical stores, online shops, and warehouses. The software features real-time dashboards that deliver relevant data, enabling businesses to track inventory and customer relationships effectively. Erply's solutions cater to a diverse range of sectors, including retail stores, automotive service, salons, spas, cafes, and delis, helping them streamline operations and enhance customer service.

IRCCloud is a cloud-based IRC client that facilitates real-time communication for teams. It allows users to stay connected and engage in discussions from any location, ensuring that messages are never missed. By integrating various media types, such as images, videos, tweets, and code snippets, the platform enhances group communication and promotes collaboration. This approach helps teams reduce the need for unnecessary meetings and minimizes reliance on email, streamlining the communication process and enabling more efficient interactions.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

Chartbeat Inc. is a content intelligence platform headquartered in New York, founded in 2009. The company provides software tools tailored for publishers to enhance audience engagement through real-time and historical analytics across desktop, social, and mobile platforms. Chartbeat's offerings include a suite of audience-building tools that focus on actual user behavior, allowing digital publishers to understand which aspects of their content captivate and retain viewers. Its services enable clients to monitor visitor traffic, referral sources, and content performance minute-by-minute, while also providing alerts for website performance issues. By delivering critical insights and optimization tools, Chartbeat helps media organizations increase audience growth, boost subscriber revenue, and improve editorial workflows.

Chartbeat Inc. is a content intelligence platform headquartered in New York, founded in 2009. The company provides software tools tailored for publishers to enhance audience engagement through real-time and historical analytics across desktop, social, and mobile platforms. Chartbeat's offerings include a suite of audience-building tools that focus on actual user behavior, allowing digital publishers to understand which aspects of their content captivate and retain viewers. Its services enable clients to monitor visitor traffic, referral sources, and content performance minute-by-minute, while also providing alerts for website performance issues. By delivering critical insights and optimization tools, Chartbeat helps media organizations increase audience growth, boost subscriber revenue, and improve editorial workflows.

TweetDeck is a Twitter client designed for desktop, web, and mobile devices, featuring a unique columned user interface that allows users to manage and monitor Twitter feeds efficiently. Originally developed as an Adobe AIR application, TweetDeck enables users to organize their main feed into topic or group-specific columns, offering a broader overview of tweets in real-time. The application integrates various social media services, including Twitter and Facebook, to enhance user experience. In 2011, TweetDeck was acquired by Twitter, which subsequently rebuilt the application using HTML5 technology, further improving its functionality and accessibility.

Erply is a developer of software solutions focused on point of sale and inventory management for retail businesses. Founded in 2009 and based in London, the company provides a SaaS platform that integrates with various accounting systems and e-commerce platforms, allowing clients to manage inventory and sales across physical stores, online shops, and warehouses. The software features real-time dashboards that deliver relevant data, enabling businesses to track inventory and customer relationships effectively. Erply's solutions cater to a diverse range of sectors, including retail stores, automotive service, salons, spas, cafes, and delis, helping them streamline operations and enhance customer service.

Dimdim provides a browser-based web conferencing service that enables users to host and attend meetings without the need for software downloads. Built on an open source platform, it allows users to download the code for installation on their own servers. The service facilitates various forms of interaction, including desktop sharing, slide presentations, audio communication, and video broadcasting, as well as chat functionality. Dimdim's offerings include Dimdim Pro and Dimdim Enterprise, which support content sharing and management, web collaboration, and real-time communication among participants.

WooMe brings the speed dating craze online and extends it to let users meet new people live in fast, fun and free speed sessions. There are no long forms or lengthy profile descriptions, simply find a session that interests you and meet 5 people in 5 minutes. Or, create your own sessions based on your interests, such as "TechCrunch Readers in San Fran." Invite friends or strangers to play with you and immediately decide if you are woo'd by someone. WooMe's in-browser video and voice capability delivers a live interactive experience where users play for fun, to hook up, or just meet new people around shared interests. There are no tedious profiles and no software to download. The company site has, however, been called out by TechCrunch writer Robin Wauters over alleged dubious practices. Backed by Niklas Zennstrom's (Skype Founder) Atomico Investments, the original investors in Skype (Mangrove Capital), and Klaus Hommels (Europe's Investor of the Year, 2006), WooMe is catapulting the $1 billion+ speed dating market into the online world. With WooMe, meeting people online is transformed into a live interactive experience that makes sifting through contrived profiles a thing of the past. Founded in 2006, WooMe's management team has experience in bringing innovative web applications to market for companies including: AltaVista, CMGI, BT, Accenture, Qwest, Shopzilla, Trilogy. Stephen Stokols, Co-Founder/CEO, successfully sold an internet start-up and went on to become BT's youngest VP, growing their eCommerce revenues over 300% to over $1bn in his first 12 months. George Berkowski, Co-Founder/Product Director, brings extensive technical and marketing experience in the online space and in outer space (he played a role in sending the first tourist to the Space Station).

Dimdim provides a browser-based web conferencing service that enables users to host and attend meetings without the need for software downloads. Built on an open source platform, it allows users to download the code for installation on their own servers. The service facilitates various forms of interaction, including desktop sharing, slide presentations, audio communication, and video broadcasting, as well as chat functionality. Dimdim's offerings include Dimdim Pro and Dimdim Enterprise, which support content sharing and management, web collaboration, and real-time communication among participants.

ClickHouse is an open-source database management system specializing in online analytical processing (OLAP). It uniquely stores data column-wise, reducing storage needs and enhancing query performance through vectorized processing. This design enables real-time analytics by efficiently handling large datasets, offering enterprises a reliable, scalable solution for data processing.