Kleiner Perkins

Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models. The company contributes cutting-edge open-source research, models, and datasets to push the boundaries of AI forward. Through its decentralized cloud services, developers and researchers at organizations of various scales are empowered to train, refine, and deploy generative AI models.

Athina is a collaborative, data-centric IDE that lets teams prototype, experiment and evaluate AI.

Browserbase is a cloud-based platform designed for developers to manage and monitor headless browsers. It offers a range of features including serverless infrastructure, session recording, logging, debugging, automated CAPTCHA solving, and stealth mode, enabling clients to efficiently run and oversee browser automation scripts.

Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models. The company contributes cutting-edge open-source research, models, and datasets to push the boundaries of AI forward. Through its decentralized cloud services, developers and researchers at organizations of various scales are empowered to train, refine, and deploy generative AI models.

Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models. The company contributes cutting-edge open-source research, models, and datasets to push the boundaries of AI forward. Through its decentralized cloud services, developers and researchers at organizations of various scales are empowered to train, refine, and deploy generative AI models.

Oven is a new JavaScript runtime designed for speed with an integrated native bundler, test runner, and package manager that is compatible with npm. is meant to be a drop-in replacement for Node.js to run the majority of JavaScript outside of browsers, improving infrastructure speed and complexity while increasing developer productivity with better, simpler tooling.

Superblocks is a software company that specializes in providing a low-code platform for developers. This platform enables the creation of secure, enterprise-grade internal tools for customer operations. Key features include integrating data from various sources, adding business logic, triggering workflows, and scheduling jobs. The platform also offers AI-powered solutions, security, and deployment services, aiming to save engineering time and streamline development processes.

Prisma is a company focused on providing app developers with tools to build scalable applications more efficiently through an open-source database toolkit. Founded in 2016, Prisma aims to democratize access to advanced data infrastructure typically utilized by large technology firms. The company offers a data platform that includes a query builder and a GraphQL application programming interface, allowing developers to access and manipulate data seamlessly. Its tools support operations such as filtering, sorting, pagination, and real-time capabilities, enabling users to navigate and edit their data with ease and safety. With offices in Berlin and San Francisco, Prisma has attracted investment from reputable venture capital firms.

RudderStack, Inc. is an enterprise customer data infrastructure platform founded in 2019 and headquartered in San Francisco, California. The company specializes in collecting, storing, and routing customer event data from various applications and websites to data warehouses and cloud applications. RudderStack offers an open-source solution that enables businesses to consolidate and activate customer data across teams and tools. Its platform allows users to easily deploy data pipelines, facilitating the collection of customer data from multiple sources, including SaaS platforms. Additionally, RudderStack provides a transformation framework that processes event data on the fly, thereby assisting engineers, product managers, data scientists, and marketers in deriving valuable insights and enhancing overall growth.

Netlify, Inc. is a cloud-based platform that streamlines web development by automating the process of building and deploying web applications. Founded in 2014 and based in San Francisco, the company offers a comprehensive suite of services including the Netlify platform, which integrates repositories and automates builds and deployments, as well as Netlify Build, a Git workflow for managing modern web projects. Additionally, Netlify provides tools like Netlify Edge, an application delivery network optimized for speed, and Netlify Dev, which allows users to run the platform locally on their laptops. By combining modern web frameworks, serverless functions, and edge computing, Netlify empowers developers and businesses to create high-performance, scalable websites efficiently. The platform is trusted by a range of notable brands, enhancing the way digital experiences are delivered across the web.

Stardust is a software platform that assists game developers in creating and managing games within the metaverse, leveraging blockchain technology and integrating non-fungible tokens (NFTs). Founded in 2018 and headquartered in Palo Alto, California, Stardust offers a user-friendly graphical interface and robust APIs that allow developers to build Web3 games without the need for extensive blockchain knowledge. The platform supports integration with multiple blockchains, enabling developers to streamline their processes and enhance player engagement. Through its tools, Stardust aims to simplify the development of blockchain-based games, making it easier for developers to bring innovative gaming experiences to players.

RudderStack, Inc. is an enterprise customer data infrastructure platform founded in 2019 and headquartered in San Francisco, California. The company specializes in collecting, storing, and routing customer event data from various applications and websites to data warehouses and cloud applications. RudderStack offers an open-source solution that enables businesses to consolidate and activate customer data across teams and tools. Its platform allows users to easily deploy data pipelines, facilitating the collection of customer data from multiple sources, including SaaS platforms. Additionally, RudderStack provides a transformation framework that processes event data on the fly, thereby assisting engineers, product managers, data scientists, and marketers in deriving valuable insights and enhancing overall growth.

Inngest is a developer platform that focuses on creating reliable event-driven workflows without the need for infrastructure management. The platform features a robust workflow engine capable of handling complex, multi-step functions that facilitate coordination among various business events. This enables organizations to build and execute intricate workflows in real time, streamlining their operations and enhancing efficiency for both operators and developers.

Stackbit Inc. is a technology company based in San Francisco, California, that specializes in creating an online platform for building JAMstack websites. Founded in 2018, Stackbit offers a range of tools that enable users to combine themes, site generators, and content management systems without the need for complex integrations. This platform is designed to facilitate the rapid development of modern websites, allowing developers and designers to create more efficient and secure online experiences. Stackbit is recognized for its innovative visual editing capabilities, particularly for large enterprise webpages and applications, and continually evolves its tools and best practices to meet the needs of its users.

Doppler Technologies, Inc., established in 2018, specializes in developing and operating secret management software solutions. The company's flagship product, Doppler, is a secure software solution designed to store and manage software secrets such as API keys, credentials, environment variables, and database URLs. Doppler's platform is language, stack, and infrastructure agnostic, enhancing developer productivity while bolstering overall security. It securely stores and manages these secrets, enabling developers and security teams to maintain synchronization and security across various devices, environments, and team members.

Prisma is a company focused on providing app developers with tools to build scalable applications more efficiently through an open-source database toolkit. Founded in 2016, Prisma aims to democratize access to advanced data infrastructure typically utilized by large technology firms. The company offers a data platform that includes a query builder and a GraphQL application programming interface, allowing developers to access and manipulate data seamlessly. Its tools support operations such as filtering, sorting, pagination, and real-time capabilities, enabling users to navigate and edit their data with ease and safety. With offices in Berlin and San Francisco, Prisma has attracted investment from reputable venture capital firms.

Evervault Ltd., founded in 2017 and headquartered in Dublin, Ireland, specializes in developing privacy-preserving cloud infrastructure. The company provides encryption infrastructure designed to make data privacy straightforward and accessible for software developers. Its platform offers user-friendly tools that allow developers to deploy applications within hardware-secured environments, ensuring that data remains encrypted throughout its lifecycle. By focusing on simplifying security measures, Evervault enables developers to concentrate on building their products without the burden of managing complex security concerns.

Netlify, Inc. is a cloud-based platform that streamlines web development by automating the process of building and deploying web applications. Founded in 2014 and based in San Francisco, the company offers a comprehensive suite of services including the Netlify platform, which integrates repositories and automates builds and deployments, as well as Netlify Build, a Git workflow for managing modern web projects. Additionally, Netlify provides tools like Netlify Edge, an application delivery network optimized for speed, and Netlify Dev, which allows users to run the platform locally on their laptops. By combining modern web frameworks, serverless functions, and edge computing, Netlify empowers developers and businesses to create high-performance, scalable websites efficiently. The platform is trusted by a range of notable brands, enhancing the way digital experiences are delivered across the web.

Evervault Ltd., founded in 2017 and headquartered in Dublin, Ireland, specializes in developing privacy-preserving cloud infrastructure. The company provides encryption infrastructure designed to make data privacy straightforward and accessible for software developers. Its platform offers user-friendly tools that allow developers to deploy applications within hardware-secured environments, ensuring that data remains encrypted throughout its lifecycle. By focusing on simplifying security measures, Evervault enables developers to concentrate on building their products without the burden of managing complex security concerns.

CodeSandbox is an online code editing platform that simplifies the process of building and sharing web applications for developers. It enables creators to express and validate their ideas with code while eliminating the complexities associated with setting up development environments and tools. With over 2 million monthly users, including prominent organizations like Shopify, Atlassian, and Stripe, CodeSandbox has facilitated the creation of more than 10 million applications since its inception. The platform is also widely adopted in the open-source community, supporting projects such as React, Vue, and Babel. By streamlining the coding process, CodeSandbox empowers software developers to focus on their projects without the time-consuming task of configuring their coding environments.

Stackbit Inc. is a technology company based in San Francisco, California, that specializes in creating an online platform for building JAMstack websites. Founded in 2018, Stackbit offers a range of tools that enable users to combine themes, site generators, and content management systems without the need for complex integrations. This platform is designed to facilitate the rapid development of modern websites, allowing developers and designers to create more efficient and secure online experiences. Stackbit is recognized for its innovative visual editing capabilities, particularly for large enterprise webpages and applications, and continually evolves its tools and best practices to meet the needs of its users.

Netlify, Inc. is a cloud-based platform that streamlines web development by automating the process of building and deploying web applications. Founded in 2014 and based in San Francisco, the company offers a comprehensive suite of services including the Netlify platform, which integrates repositories and automates builds and deployments, as well as Netlify Build, a Git workflow for managing modern web projects. Additionally, Netlify provides tools like Netlify Edge, an application delivery network optimized for speed, and Netlify Dev, which allows users to run the platform locally on their laptops. By combining modern web frameworks, serverless functions, and edge computing, Netlify empowers developers and businesses to create high-performance, scalable websites efficiently. The platform is trusted by a range of notable brands, enhancing the way digital experiences are delivered across the web.

Netlify, Inc. is a cloud-based platform that streamlines web development by automating the process of building and deploying web applications. Founded in 2014 and based in San Francisco, the company offers a comprehensive suite of services including the Netlify platform, which integrates repositories and automates builds and deployments, as well as Netlify Build, a Git workflow for managing modern web projects. Additionally, Netlify provides tools like Netlify Edge, an application delivery network optimized for speed, and Netlify Dev, which allows users to run the platform locally on their laptops. By combining modern web frameworks, serverless functions, and edge computing, Netlify empowers developers and businesses to create high-performance, scalable websites efficiently. The platform is trusted by a range of notable brands, enhancing the way digital experiences are delivered across the web.

Prisma is a company focused on providing app developers with tools to build scalable applications more efficiently through an open-source database toolkit. Founded in 2016, Prisma aims to democratize access to advanced data infrastructure typically utilized by large technology firms. The company offers a data platform that includes a query builder and a GraphQL application programming interface, allowing developers to access and manipulate data seamlessly. Its tools support operations such as filtering, sorting, pagination, and real-time capabilities, enabling users to navigate and edit their data with ease and safety. With offices in Berlin and San Francisco, Prisma has attracted investment from reputable venture capital firms.

Buddybuild offers a mobile iteration platform designed to streamline the processes of continuous integration and continuous delivery for iOS developers. By providing tools that automate testing and feedback, Buddybuild enables developers to quickly set up and manage their mobile applications. Each code change triggers an automatic build and testing process, allowing for efficient identification and resolution of issues. Testers can easily send feedback along with diagnostic details using a simple screenshot, which helps developers address concerns promptly. This integrated approach eliminates the need for managing multiple, disparate systems, allowing developers to concentrate on creating high-quality applications.

vLine provides a WebRTC video chat platform that allows SaaS-based companies to integrate customized video chat features into their websites. The company specializes in cloud infrastructure for WebRTC applications, enabling web and mobile developers to incorporate high-quality video conferencing capabilities without the need for Flash or plug-ins. vLine offers essential tools and cloud services that facilitate real-time communication, making it easier for developers to add live video functionalities directly into their browsers.

Superblocks is a software company that specializes in providing a low-code platform for developers. This platform enables the creation of secure, enterprise-grade internal tools for customer operations. Key features include integrating data from various sources, adding business logic, triggering workflows, and scheduling jobs. The platform also offers AI-powered solutions, security, and deployment services, aiming to save engineering time and streamline development processes.