General Catalyst

Momentic enables developers to deploy AI agents to test web apps end-to-end. Just describe user flows using natural language.

Render is a cloud hosting platform designed for developers and teams to build and run applications and websites efficiently. Founded in 2018 and based in San Francisco, the company aims to simplify the development process by eliminating the need for server management. Render's platform supports a variety of functions, including the deployment of web apps, static sites, background workers, APIs, cron jobs, dockerfiles, and PostgreSQL databases. It features free secure sockets layer (SSL) certificates, a global content delivery network (CDN), and automated deployment from GitHub, all of which facilitate rapid product development and scalability. By enhancing the developer experience, Render seeks to empower teams to deliver software solutions more effectively and foster innovation in application development.

Argmax is a Software Development firm offering developers platform for compression techniques and inference software.

Haize Labs specializes in AI-driven development tools that automate large-scale stress testing of language models. The company helps clients identify potential failures in their large language models and pinpoint vulnerabilities through rigorous testing, enabling the creation of more reliable models and applications.

Chalk is a data platform designed to enhance the deployment of machine learning and generative AI by streamlining data infrastructure. It provides a robust developer experience, allowing data teams to define features and their dependencies using Python across various environments, including online, streaming, and batch processing. Chalk compiles these definitions into efficient parallel pipelines that operate on a Rust-based engine, ensuring that training sets for data scientists and live feature values for models remain temporally consistent. This approach minimizes discrepancies between online and offline contexts, significantly reducing development time. By managing data infrastructure, Chalk allows engineers, data scientists, and analysts to concentrate on their specific projects, facilitating better access to analytics and machine learning capabilities.

Modular is an AI software development platform aimed at simplifying the creation and deployment of artificial intelligence applications. The platform integrates various popular frameworks through common interfaces, enhancing usability and flexibility while ensuring compatibility across diverse hardware backends and cloud environments. This approach allows developers to adopt the tools seamlessly into their existing workflows without the need for extensive code modifications. By focusing on production-quality infrastructure and a straightforward user experience, Modular enables developers to save time and increase their productivity, ultimately streamlining the development process from edge to datacenter.

Render is a cloud hosting platform designed for developers and teams to build and run applications and websites efficiently. Founded in 2018 and based in San Francisco, the company aims to simplify the development process by eliminating the need for server management. Render's platform supports a variety of functions, including the deployment of web apps, static sites, background workers, APIs, cron jobs, dockerfiles, and PostgreSQL databases. It features free secure sockets layer (SSL) certificates, a global content delivery network (CDN), and automated deployment from GitHub, all of which facilitate rapid product development and scalability. By enhancing the developer experience, Render seeks to empower teams to deliver software solutions more effectively and foster innovation in application development.

Buildkite is a company that provides an integration and delivery platform designed to enhance the efficiency and reliability of software development. Its tools facilitate the automation of processes from testing to deployment, supporting a wide range of software projects, including mobile applications, backend systems, and custom hardware. Buildkite's platform is characterized by its scalability and the absence of concurrency limits, allowing developers to maintain a continuous flow of software updates regardless of the programming language, environment, or toolchain used. This versatility positions Buildkite as a valuable resource for software teams aiming to streamline their development workflows and deliver high-quality software more rapidly.

Gitpod is an open-source developer platform that automates the provisioning of ready-to-code development environments, enhancing productivity for engineering teams. By eliminating the need for manual setup of local development environments, Gitpod allows teams to save significant time and fosters improved collaboration in application development. The platform integrates seamlessly with popular version control services like GitLab, GitHub, and Bitbucket, automatically prebuilding development environments for all project branches. This functionality enables team members to begin coding immediately, whether they are developing new features, addressing bugs, or conducting code reviews. Gitpod's focus on automating setups allows developers to concentrate on their work, streamlining workflows and improving overall efficiency.

Dynaboard is a developer of a collaborative prototyping platform tailored for full-stack web application development. The platform offers a range of features, including real-time collaboration tools, customizable UI/UX components, and seamless integration with databases and applications. By simplifying the development process, Dynaboard empowers engineers, analysts, and business stakeholders to create custom software efficiently. Its focus on optimizing performance and security best practices allows businesses of all sizes to enhance their capabilities without straining resources. Through its innovative approach, Dynaboard facilitates a more inclusive and streamlined development experience for teams.

Tidelift specializes in enhancing the management and security of open-source software for professional developers. By offering a subscription service that partners directly with project maintainers, Tidelift provides a reliable source of proactively managed open-source components. The company's offerings include assurances related to security, licensing, and ongoing maintenance, which help businesses improve the overall quality of their software. This approach not only supports the sustainability of open-source projects but also accelerates the development of innovative software solutions.

Jadu AR Inc., operating under the name Jadu, is a company based in Los Angeles, California, that specializes in augmented reality technology. Founded in 2019, Jadu has developed a mobile application that enables users to engage with holograms of their favorite musicians and performers, allowing fans to perform alongside these virtual representations. The application is available on the App Store, enhancing the interactive entertainment experience for users by blending real and digital performances.

Render is a cloud hosting platform designed for developers and teams to build and run applications and websites efficiently. Founded in 2018 and based in San Francisco, the company aims to simplify the development process by eliminating the need for server management. Render's platform supports a variety of functions, including the deployment of web apps, static sites, background workers, APIs, cron jobs, dockerfiles, and PostgreSQL databases. It features free secure sockets layer (SSL) certificates, a global content delivery network (CDN), and automated deployment from GitHub, all of which facilitate rapid product development and scalability. By enhancing the developer experience, Render seeks to empower teams to deliver software solutions more effectively and foster innovation in application development.

Visor is a platform designed for engineering and product managers, providing a comprehensive tool for project planning and tracking. Founded in 2016 and headquartered in New York, Visor combines functionalities similar to a spreadsheet with robust integrations, particularly with Jira, to facilitate project management for businesses of all sizes. The platform offers real-time collaboration features, ensuring that teams can work together efficiently, while its flexible design adapts to evolving project needs. By unifying essential capabilities into a single product, Visor aims to streamline workflows and enhance productivity across various projects.

Fig is a software development platform designed to enhance the productivity of developers by integrating visual applications and shortcuts into the terminal. Founded in 2020 and headquartered in San Francisco, California, Fig provides an API that allows users to execute shell commands using simple JavaScript. This functionality enables developers to create wrappers around command-line interfaces, build custom workflows, and customize configurations. By offering features such as autocompletion for terminal commands, Fig aims to streamline the coding process, allowing teams to complete projects more efficiently.

Gitpod is an open-source developer platform that automates the provisioning of ready-to-code development environments, enhancing productivity for engineering teams. By eliminating the need for manual setup of local development environments, Gitpod allows teams to save significant time and fosters improved collaboration in application development. The platform integrates seamlessly with popular version control services like GitLab, GitHub, and Bitbucket, automatically prebuilding development environments for all project branches. This functionality enables team members to begin coding immediately, whether they are developing new features, addressing bugs, or conducting code reviews. Gitpod's focus on automating setups allows developers to concentrate on their work, streamlining workflows and improving overall efficiency.

Duckly is a video call and collaboration tool specifically designed for developers, facilitating real-time communication and code sharing. The software enables programmers to engage in pair programming, share their code, and collaborate effectively with team members, even when working remotely. With built-in integrations, Duckly enhances the ability to share knowledge and resources, making it an efficient solution for distributed teams. Its optimized platform focuses on code sharing rather than high-resolution video, catering directly to the unique needs of developers.

Render is a cloud hosting platform designed for developers and teams to build and run applications and websites efficiently. Founded in 2018 and based in San Francisco, the company aims to simplify the development process by eliminating the need for server management. Render's platform supports a variety of functions, including the deployment of web apps, static sites, background workers, APIs, cron jobs, dockerfiles, and PostgreSQL databases. It features free secure sockets layer (SSL) certificates, a global content delivery network (CDN), and automated deployment from GitHub, all of which facilitate rapid product development and scalability. By enhancing the developer experience, Render seeks to empower teams to deliver software solutions more effectively and foster innovation in application development.

Buildkite is a company that provides an integration and delivery platform designed to enhance the efficiency and reliability of software development. Its tools facilitate the automation of processes from testing to deployment, supporting a wide range of software projects, including mobile applications, backend systems, and custom hardware. Buildkite's platform is characterized by its scalability and the absence of concurrency limits, allowing developers to maintain a continuous flow of software updates regardless of the programming language, environment, or toolchain used. This versatility positions Buildkite as a valuable resource for software teams aiming to streamline their development workflows and deliver high-quality software more rapidly.

Ionic is a prominent player in enterprise app development, responsible for powering a significant portion of apps in app stores and thousands of critical enterprise applications. The company provides a platform that allows teams to create high-quality mobile, desktop, and web apps using standard web technologies with a single codebase. Ionic's offerings include an open-source mobile UI toolkit for building cross-platform applications, along with cloud-based delivery services that facilitate app development, publishing, and updates. The enterprise platform features pre-built solutions for essential mobile functionalities such as authentication, biometrics, and payments, as well as premium support and consulting services to assist teams throughout the development process. Additionally, Ionic is recognized for its open-source tools, including Capacitor, a cross-platform native runtime, and Stencil, a Web Component compiler that helps create custom component libraries for large enterprises. Ionic collaborates with numerous enterprise teams and boasts a vast developer community, positioning itself as one of the most productive app development platforms available.

Render is a cloud hosting platform designed for developers and teams to build and run applications and websites efficiently. Founded in 2018 and based in San Francisco, the company aims to simplify the development process by eliminating the need for server management. Render's platform supports a variety of functions, including the deployment of web apps, static sites, background workers, APIs, cron jobs, dockerfiles, and PostgreSQL databases. It features free secure sockets layer (SSL) certificates, a global content delivery network (CDN), and automated deployment from GitHub, all of which facilitate rapid product development and scalability. By enhancing the developer experience, Render seeks to empower teams to deliver software solutions more effectively and foster innovation in application development.

Ionic is a prominent player in enterprise app development, responsible for powering a significant portion of apps in app stores and thousands of critical enterprise applications. The company provides a platform that allows teams to create high-quality mobile, desktop, and web apps using standard web technologies with a single codebase. Ionic's offerings include an open-source mobile UI toolkit for building cross-platform applications, along with cloud-based delivery services that facilitate app development, publishing, and updates. The enterprise platform features pre-built solutions for essential mobile functionalities such as authentication, biometrics, and payments, as well as premium support and consulting services to assist teams throughout the development process. Additionally, Ionic is recognized for its open-source tools, including Capacitor, a cross-platform native runtime, and Stencil, a Web Component compiler that helps create custom component libraries for large enterprises. Ionic collaborates with numerous enterprise teams and boasts a vast developer community, positioning itself as one of the most productive app development platforms available.

Tidelift specializes in enhancing the management and security of open-source software for professional developers. By offering a subscription service that partners directly with project maintainers, Tidelift provides a reliable source of proactively managed open-source components. The company's offerings include assurances related to security, licensing, and ongoing maintenance, which help businesses improve the overall quality of their software. This approach not only supports the sustainability of open-source projects but also accelerates the development of innovative software solutions.

Supermedium is a developer of a virtual reality browser application that allows users to explore web content in an immersive environment. The company, known for its pioneering work in WebVR and the creation of A-Frame, focuses on offering a range of utilities, starting with a comic book reader. Its application enables users to access websites utilizing standard web technologies, featuring mini-games, art installations, journalistic pieces, and virtual environments without the need for installation or reliance on an application store. Through this innovative approach, Supermedium aims to enhance users' entertainment experiences in virtual reality.

DIRT Protocol is a platform designed for decentralized curation of trusted data sets, founded in 2017 and based in the United States. It operates by allowing users to contribute information similarly to how Wikipedia functions, while implementing a unique token staking mechanism to promote accuracy and honesty. Contributors must deposit tokens to submit data, which can be challenged by others if deemed incorrect. This system incentivizes users to provide accurate information, as correct data can be freely shared and incorrect data can be contested for rewards. By utilizing these principles, DIRT Protocol aims to create a reliable and accessible repository of information while discouraging the persistence of misinformation.

Tidelift specializes in enhancing the management and security of open-source software for professional developers. By offering a subscription service that partners directly with project maintainers, Tidelift provides a reliable source of proactively managed open-source components. The company's offerings include assurances related to security, licensing, and ongoing maintenance, which help businesses improve the overall quality of their software. This approach not only supports the sustainability of open-source projects but also accelerates the development of innovative software solutions.

Alter is a platform SDK consisting of a real-time 3D avatar system and motion capture built from scratch for web3 interoperability and the open metaverse. Developers can pipe avatars into their apps, games, and websites. They offer computer vision, 3d technology, web3, machine learning, avatars, rendering engines, blockchain, and NFTs.

Butter.ai is a developer of an online contextual searching platform that simplifies document retrieval in the workplace. The platform leverages artificial intelligence and machine learning to enhance the search experience, allowing employees to access company-related information efficiently. By utilizing a personal assistant interface, Butter.ai enables users to find relevant web content and documents quickly, ensuring that essential information is readily available anytime and anywhere. This innovation aims to improve productivity and streamline workflows within organizations.

Ionic is a prominent player in enterprise app development, responsible for powering a significant portion of apps in app stores and thousands of critical enterprise applications. The company provides a platform that allows teams to create high-quality mobile, desktop, and web apps using standard web technologies with a single codebase. Ionic's offerings include an open-source mobile UI toolkit for building cross-platform applications, along with cloud-based delivery services that facilitate app development, publishing, and updates. The enterprise platform features pre-built solutions for essential mobile functionalities such as authentication, biometrics, and payments, as well as premium support and consulting services to assist teams throughout the development process. Additionally, Ionic is recognized for its open-source tools, including Capacitor, a cross-platform native runtime, and Stencil, a Web Component compiler that helps create custom component libraries for large enterprises. Ionic collaborates with numerous enterprise teams and boasts a vast developer community, positioning itself as one of the most productive app development platforms available.

Outlearn Inc. is a Boston-based company that operates a cloud-based platform designed for creating, sharing, and delivering custom online learning for professional software developers. The platform allows individual developers and teams to assemble modular learning content from various sources into personalized learning paths. Outlearn also features a curated content catalog, enabling users to discover and publish original content while facilitating trackable learning experiences for organizations. Originally established as Hatchlearn Inc. in 2014, the company rebranded to Outlearn Inc. in February 2015. The goal of Outlearn is to simplify and enhance the process of online learning for developers, akin to the transformative impacts of GitHub, Wikipedia, and iTunes in their respective fields.

Radiant Entertainment, Inc. is a video game developer based in Los Altos, California, specializing in town-building simulation games and networking code software solutions. Founded in 2013, the company gained initial recognition through a successful Kickstarter campaign for its debut game, Stonehearth. In 2016, Radiant Entertainment became a subsidiary of Riot Games, Inc. Through its innovative approach, the company continues to contribute to the gaming industry, focusing on creating engaging and interactive gaming experiences.

Outlearn Inc. is a Boston-based company that operates a cloud-based platform designed for creating, sharing, and delivering custom online learning for professional software developers. The platform allows individual developers and teams to assemble modular learning content from various sources into personalized learning paths. Outlearn also features a curated content catalog, enabling users to discover and publish original content while facilitating trackable learning experiences for organizations. Originally established as Hatchlearn Inc. in 2014, the company rebranded to Outlearn Inc. in February 2015. The goal of Outlearn is to simplify and enhance the process of online learning for developers, akin to the transformative impacts of GitHub, Wikipedia, and iTunes in their respective fields.

One Month, Inc. is an online education platform that specializes in coding bootcamps aimed at beginners. Founded in 2011 and based in New York, the company offers a range of courses including Python, HTML, CSS, JavaScript, and Ruby, among others. The curriculum is designed to motivate learners from day one, allowing them to build real-world projects while receiving video tutorials and human support. Over 60,000 students have participated in One Month's programs, many of whom have successfully transitioned into tech roles at leading companies such as Google and Facebook. The platform is also endorsed by institutions like Stripe and Columbia University. Additionally, One Month offers specific courses tailored for non-technical professionals, ensuring accessibility for individuals in various fields seeking to enhance their coding skills.

Runscope Inc. develops tools that facilitate the application development lifecycle, specializing in API monitoring and testing. Founded in 2013 and based in San Francisco, the company offers a platform that includes solutions for real-time traffic monitoring, traffic logging, and debugging. Runscope aims to simplify the integration of web service APIs in mobile and web applications, providing developers with the necessary tools to monitor and manage API performance. By addressing issues related to broken APIs, the platform allows businesses to anticipate potential problems, ensuring that APIs remain operational, efficient, and accurate. As of September 2017, Runscope operates as a subsidiary of CA, Inc.

Game Closure offers a development platform that facilitates the creation of multiplayer games across web and mobile environments. Its SDK is HTML-based, allowing developers to utilize familiar Web APIs to produce high-quality games. The platform simplifies the complexities associated with game development, including debugging and hosting, while also enabling compilation into hardware-accelerated native applications for distribution on various devices. By streamlining the development process, Game Closure empowers game studios to efficiently publish games on both iOS and Android ecosystems, making it easier and more cost-effective for developers to enter the multiplayer, multiplatform gaming market.

Game Closure offers a development platform that facilitates the creation of multiplayer games across web and mobile environments. Its SDK is HTML-based, allowing developers to utilize familiar Web APIs to produce high-quality games. The platform simplifies the complexities associated with game development, including debugging and hosting, while also enabling compilation into hardware-accelerated native applications for distribution on various devices. By streamlining the development process, Game Closure empowers game studios to efficiently publish games on both iOS and Android ecosystems, making it easier and more cost-effective for developers to enter the multiplayer, multiplatform gaming market.

GameLogic, established in 2013 and based in Johannesburg, South Africa, specializes in developing tools and games for casino operators to enhance customer relationships and drive visitation. The company offers a range of products, including a casino loyalty and visit acquisition system that allows patrons to play online games, a tournament-based poker system for regulated U.S. operators, and a suite of game development tools such as Grids, Colors, Words, and Match. These tools enable developers to create diverse game types, including various grid-based games and word games. Additionally, GameLogic provides marketing plans, promotional programs, and operational assistance to help casino operators engage with customers even when they're not physically present at the casino.

GameLogic, established in 2013 and based in Johannesburg, South Africa, specializes in developing tools and games for casino operators to enhance customer relationships and drive visitation. The company offers a range of products, including a casino loyalty and visit acquisition system that allows patrons to play online games, a tournament-based poker system for regulated U.S. operators, and a suite of game development tools such as Grids, Colors, Words, and Match. These tools enable developers to create diverse game types, including various grid-based games and word games. Additionally, GameLogic provides marketing plans, promotional programs, and operational assistance to help casino operators engage with customers even when they're not physically present at the casino.

GameLogic, established in 2013 and based in Johannesburg, South Africa, specializes in developing tools and games for casino operators to enhance customer relationships and drive visitation. The company offers a range of products, including a casino loyalty and visit acquisition system that allows patrons to play online games, a tournament-based poker system for regulated U.S. operators, and a suite of game development tools such as Grids, Colors, Words, and Match. These tools enable developers to create diverse game types, including various grid-based games and word games. Additionally, GameLogic provides marketing plans, promotional programs, and operational assistance to help casino operators engage with customers even when they're not physically present at the casino.

RStudio, Inc. specializes in developing open source and enterprise-ready software solutions for the R community. The company is well-known for its integrated development environment, RStudio, which includes features such as a console, syntax-highlighting editor, and tools for plotting, debugging, and workspace management. RStudio offers both open source and commercial editions compatible with Windows, Mac, and Linux operating systems, as well as via browsers through RStudio Server. Additionally, RStudio provides Shiny, a web framework that enables users to create interactive web applications using R without needing expertise in HTML, CSS, or JavaScript. Other offerings include RStudio Server Pro, which enhances security and resource management for professional data science, and Shiny Server Pro, which supports interactive data applications. The company also contributes to the R ecosystem with tools like ggplot2 for data visualization, knitr for report generation, and various development tools. Founded in 2009 and headquartered in Boston, Massachusetts, RStudio serves a diverse clientele across science, education, and industry sectors in the United States.

GameLogic, established in 2013 and based in Johannesburg, South Africa, specializes in developing tools and games for casino operators to enhance customer relationships and drive visitation. The company offers a range of products, including a casino loyalty and visit acquisition system that allows patrons to play online games, a tournament-based poker system for regulated U.S. operators, and a suite of game development tools such as Grids, Colors, Words, and Match. These tools enable developers to create diverse game types, including various grid-based games and word games. Additionally, GameLogic provides marketing plans, promotional programs, and operational assistance to help casino operators engage with customers even when they're not physically present at the casino.

GameLogic, established in 2013 and based in Johannesburg, South Africa, specializes in developing tools and games for casino operators to enhance customer relationships and drive visitation. The company offers a range of products, including a casino loyalty and visit acquisition system that allows patrons to play online games, a tournament-based poker system for regulated U.S. operators, and a suite of game development tools such as Grids, Colors, Words, and Match. These tools enable developers to create diverse game types, including various grid-based games and word games. Additionally, GameLogic provides marketing plans, promotional programs, and operational assistance to help casino operators engage with customers even when they're not physically present at the casino.

Chalk is a data platform designed to enhance the deployment of machine learning and generative AI by streamlining data infrastructure. It provides a robust developer experience, allowing data teams to define features and their dependencies using Python across various environments, including online, streaming, and batch processing. Chalk compiles these definitions into efficient parallel pipelines that operate on a Rust-based engine, ensuring that training sets for data scientists and live feature values for models remain temporally consistent. This approach minimizes discrepancies between online and offline contexts, significantly reducing development time. By managing data infrastructure, Chalk allows engineers, data scientists, and analysts to concentrate on their specific projects, facilitating better access to analytics and machine learning capabilities.