Y Combinator

Renderlet is a technology company that offers a cloud-based framework for developers. This framework enables them to write rendering code for 2D and 3D applications once, and then run it from any location. Additionally, Renderlet's platform supports the development and deployment of serverless applications, providing features such as automatic scaling, built-in databases, and a global edge network. This allows developers to concentrate on their application logic, without the need to manage servers or infrastructure.

Telophase is a software company that provides a unified interface and tools to simplify the deployment, monitoring, and optimization of resources across multiple cloud providers. Its platform aims to enhance security through features like encryption, access controls, and monitoring, enabling businesses to boost operational efficiency and optimize resource usage.

Cakework is a software company that provides an application development platform. This platform enables businesses to create serverless long-running tasks without needing to manage infrastructure.

Netmaker is an open-source platform with a modern virtual networking solution on wireguards.

Netmaker is an open-source platform with a modern virtual networking solution on wireguards.

Hyperbeam is a platform that enables developers to integrate multiplayer web browsers into their applications. It synchronizes audio and video among multiple participants, facilitating real-time collaboration and interaction online.

Welcome is a virtual events platform that specializes in creating comprehensive and immersive online experiences. Founded in 2019 and based in Denver, Colorado, Welcome aims to enhance the quality of virtual events by providing tools that allow users to design and execute events that rival productions from Hollywood studios. The platform addresses common challenges associated with virtual events, ensuring that technical mishaps do not detract from the overall experience. By focusing on high-quality production values, Welcome helps organizations deliver memorable and engaging virtual experiences that reflect positively on their brands.

Zuddl is a conference management company that specializes in providing an online platform for hosting and managing a variety of events, including conferences, workshops, expos, and hybrid gatherings. Founded in 2020 and based in both Hyderabad, India, and San Francisco, California, Zuddl's platform is designed to facilitate high-impact interactions through features such as attendee networking, discussion tables, and polls. This cloud-based software allows organizations to create customized digital spaces that enhance engagement and interaction among attendees, enabling events to go live in minutes. Through its innovative approach, Zuddl aims to transform the way events are conducted in the digital age.

Nestybox, Inc. is a technology company based in San Jose, California, founded in 2019. It specializes in developing innovative Docker container solutions that allow Linux containers to function similarly to virtual machines. The company's flagship products include Sysbox CE, an open-source community edition, and Sysbox EE, an enterprise edition. These solutions increase the versatility of containers, enabling them to serve as secure environments for running various applications, including Docker, Kubernetes, and legacy systems. Nestybox's offerings provide enterprises with a cost-effective and flexible alternative to traditional virtual machines, facilitating use cases such as secure Docker-in-Docker operations without the need for privileged containers.

Mini Exhibitions, established in 2020 and backed by Y Combinator, specializes in organizing unique virtual events for remote teams. The company offers a comprehensive service, from creating event calendars to shipping team members event-related goodies. Their expert-led events, coupled with a white-glove service, aim to foster connections and camaraderie among team members in a fun and engaging virtual environment.

Welcome is a virtual events platform that specializes in creating comprehensive and immersive online experiences. Founded in 2019 and based in Denver, Colorado, Welcome aims to enhance the quality of virtual events by providing tools that allow users to design and execute events that rival productions from Hollywood studios. The platform addresses common challenges associated with virtual events, ensuring that technical mishaps do not detract from the overall experience. By focusing on high-quality production values, Welcome helps organizations deliver memorable and engaging virtual experiences that reflect positively on their brands.

Metamanagement is a provider of deployment services that specializes in helping B2B companies securely install their software within customer virtual private clouds (VPCs). The company enables rapid deployment, often completing installations in less than a week, which can save clients significant development time. Metamanagement's offerings include seamless updates, analytics monitoring, and the capability for clients to utilize familiar cloud tools. By focusing on enhancing the sales strategies of software-providing companies, Metamanagement allows these organizations to maintain strict control over data security and compliance standards, effectively supporting their core missions and facilitating faster deal closures.

Sixa, Inc. is a technology company based in San Francisco, California, that specializes in cloud computing solutions. Founded in 2015, Sixa has developed a mobile application platform that provides users with on-demand access to remote supercomputers. This platform allows users to deploy custom cloud computers tailored for specific tasks, complete with preinstalled software. Sixa's technology is designed to support various devices and efficiently run demanding applications, enabling users to leverage powerful virtual computing capabilities without the need for hardware upgrades.

CoreOS, Inc. is a technology company that specializes in open source projects for Linux containers and Internet security software solutions. Founded in 2012 and based in San Francisco, with additional offices in New York City and a development hub in Berlin, CoreOS is recognized for its contributions to the Kubernetes community. The company offers Tectonic, an enterprise-ready platform that enhances Kubernetes with features for secure container orchestration, and Quay, a private image registry for building, storing, and distributing containers. CoreOS also provides CoreUpdate, a tool for managing application updates, and maintains various open source projects, including CoreOS Linux, etcd, and rkt. These solutions address key challenges related to downtime, security, and resilience, enabling organizations to run their applications reliably in diverse environments. In 2018, CoreOS became a subsidiary of Red Hat, further bolstering its position in the cloud infrastructure landscape.

Paperspace is a cloud computing company that specializes in machine learning (ML) development. It offers a high-performance cloud platform for building, training, and deploying ML models, catering to individuals, startups, and enterprises. The platform provides a cloud-based personal computer accessible via any web browser, making cloud computing more accessible through simplicity, community-driven resources, and straightforward pricing. This enables users to iterate faster and collaborate on real-time prediction engines.

CoreOS, Inc. is a technology company that specializes in open source projects for Linux containers and Internet security software solutions. Founded in 2012 and based in San Francisco, with additional offices in New York City and a development hub in Berlin, CoreOS is recognized for its contributions to the Kubernetes community. The company offers Tectonic, an enterprise-ready platform that enhances Kubernetes with features for secure container orchestration, and Quay, a private image registry for building, storing, and distributing containers. CoreOS also provides CoreUpdate, a tool for managing application updates, and maintains various open source projects, including CoreOS Linux, etcd, and rkt. These solutions address key challenges related to downtime, security, and resilience, enabling organizations to run their applications reliably in diverse environments. In 2018, CoreOS became a subsidiary of Red Hat, further bolstering its position in the cloud infrastructure landscape.

Bitnami is a library of popular server applications and development environments that can be installed with one click, either in your laptop, in a virtual machine or hosted in the cloud. They take care of compiling and configuring the applications and all of their dependencies (third-party libraries, language runtimes, databases) so they work out-of-the-box. The resulting packaged software (a 'stack') is then made available as native installers, virtual machines and cloud images. These Bitnami application packages provide a consistent, secure and optimized end-user experience when deploying any app, on any platform. Bitnami-packaged applications are deployed over a million times per month and Bitnami drove over 235 million hours of compute usage in 2015. Bitnami is the leading supplier of applications to the major cloud marketplaces: Amazon, Google, Oracle, Microsoft and VMware, among others.

GoScale provides real-time scalability through web-scale servers, allowing businesses to adjust their hosting resources in response to fluctuating traffic demands. This flexibility enables clients to increase or decrease memory, disk space, or processing power instantly, without the need for system restarts. By streamlining the management of hosting resources, GoScale equips companies to respond effectively to rapid changes in web traffic, ensuring optimal performance and reliability.

Ninite is a developer of an internet security platform that facilitates the installation and updating of software for Windows. The company's platform allows users to download and install applications with a single click, ensuring that each application operates within its own secure virtual environment. Ninite serves as an open distribution platform where third-party developers can publish their applications, benefiting from built-in installer capabilities, automated updates, and security features. This streamlined approach simplifies the software installation process for users while providing developers with a reliable means to distribute their applications.

Ninite is a developer of an internet security platform that facilitates the installation and updating of software for Windows. The company's platform allows users to download and install applications with a single click, ensuring that each application operates within its own secure virtual environment. Ninite serves as an open distribution platform where third-party developers can publish their applications, benefiting from built-in installer capabilities, automated updates, and security features. This streamlined approach simplifies the software installation process for users while providing developers with a reliable means to distribute their applications.

Virtualmin is a developer of a cloud computing management platform aimed at enhancing the accessibility of server administration for users with limited technical expertise. The company focuses on addressing the gaps in existing server admin programs by providing a more user-friendly solution that simplifies the management of multiple domains. Its platform includes features such as LDAP authentication, two-factor authentication, command line management, and access controls. Additionally, Virtualmin enables users to easily install popular content management systems without incurring extra costs typically associated with other providers. This approach allows clients to effectively manage their websites from both desktop and mobile devices, freeing them to concentrate on their core business activities.