Greylock Partners

LlamaIndex is a versatile framework that connects custom data sources with large language models. It offers advanced data connectors, secure cloud infrastructure, and customizable indexing to enable businesses to create scalable AI agents for document research, workflow automation, and insights generation.

Dazz specializes in unified remediation for cybersecurity teams and developers. Its platform swiftly identifies security blind spots, prioritizes issues, and facilitates fixes within a developer-friendly workflow, reducing risk windows significantly. This enables cybersecurity teams to adopt strategic approaches and allows developers to focus more on innovation.

Modular is an artificial intelligence software development platform that aims to streamline the development and deployment of AI technologies. The company focuses on creating a user-friendly environment that enhances the speed and efficiency of developers by providing a unified interface for popular AI frameworks. Its platform is designed to support a variety of hardware backends and cloud environments, facilitating easy integration into existing workflows without the need for significant code rewrites or architectural changes. By combining high-quality infrastructure with a focus on usability and flexibility, Modular seeks to empower developers to work more effectively, ultimately accelerating the advancement of AI solutions across diverse applications.

LlamaIndex is a versatile framework that connects custom data sources with large language models. It offers advanced data connectors, secure cloud infrastructure, and customizable indexing to enable businesses to create scalable AI agents for document research, workflow automation, and insights generation.

Adept is an AI research and product lab focused on automating software processes for developers. The company utilizes a combination of automation, computer vision, and machine learning to streamline repetitive tasks, which enhances efficiency in various workflows. By reimagining human-computer interaction, Adept's systems enable collaborative creativity, allowing users to maintain control while leveraging AI to handle routine activities. This approach not only automates processes but also frees up time for users to engage in more meaningful work.

nxyz is a company focused on enhancing the capabilities of builders, creatives, and entrepreneurs in the digital space by offering a robust blockchain indexing and data infrastructure. Its platform features a multi-chain API that transforms blockchain data into real-time, high-performance data streams. This allows engineers to access and interact with various blockchain elements, including wallets, transactions, NFTs, and smart contracts, while integrating both on-chain and off-chain information. By providing these tools, nxyz aims to facilitate the development of a more efficient and quality-oriented internet.

Modular is an artificial intelligence software development platform that aims to streamline the development and deployment of AI technologies. The company focuses on creating a user-friendly environment that enhances the speed and efficiency of developers by providing a unified interface for popular AI frameworks. Its platform is designed to support a variety of hardware backends and cloud environments, facilitating easy integration into existing workflows without the need for significant code rewrites or architectural changes. By combining high-quality infrastructure with a focus on usability and flexibility, Modular seeks to empower developers to work more effectively, ultimately accelerating the advancement of AI solutions across diverse applications.

Predibase is a machine learning platform that simplifies the development and deployment of high-performance, low-code AI systems. Designed for engineering teams, it enables users to fine-tune and serve small open-source large language models efficiently on a robust cloud infrastructure. The platform features a user-friendly declarative interface that allows developers to define AI pipelines with minimal coding, significantly reducing the time required for machine learning projects. Predibase is built on open-source foundations, including LoRAX, and offers the option to deploy in private clouds, ensuring that data and models remain under user control. With a proven track record among Fortune 500 companies and high-growth firms, Predibase empowers organizations to harness AI-driven solutions quickly and effectively.

Adept is an AI research and product lab focused on automating software processes for developers. The company utilizes a combination of automation, computer vision, and machine learning to streamline repetitive tasks, which enhances efficiency in various workflows. By reimagining human-computer interaction, Adept's systems enable collaborative creativity, allowing users to maintain control while leveraging AI to handle routine activities. This approach not only automates processes but also frees up time for users to engage in more meaningful work.

StackBlitz provides an integrated development environment that lets developers build and share web applications directly in the browser. The platform combines a source code editor, build automation tools, and a debugger to support modern web frameworks such as Angular and React. It enables users to start projects without installing dependencies and to edit offline, tweak the application in real time without page refresh, and preserve the current state across changes. By facilitating live project sharing and instant feedback, StackBlitz streamlines prototyping, learning, and collaboration for web development teams.

Dazz specializes in unified remediation for cybersecurity teams and developers. Its platform swiftly identifies security blind spots, prioritizes issues, and facilitates fixes within a developer-friendly workflow, reducing risk windows significantly. This enables cybersecurity teams to adopt strategic approaches and allows developers to focus more on innovation.

Builder.io is a visual development platform that combines a visual CMS, a headless CMS, and a design-to-code workflow to help digital teams create, manage, and optimize content and experiences. The platform provides a drag-and-drop visual editor, a visual CMS for content management, and tools to customize and reimagine Shopify storefronts and other digital experiences. It supports composable commerce, modern marketing sites, and multi-brand experiences, enabling business users and developers to streamline content development, speed up production, and reduce reliance on traditional development release cycles. By uniting an AI-assisted design-to-code tool with a high-velocity workflow, it helps teams improve visuals, measure conversions, and understand visitor behavior and performance. The company is based in San Francisco and focuses on speeding from idea to production while maintaining flexibility and consistency across digital experiences.

SST is a developer-focused company that provides an open-source framework designed to simplify the creation and deployment of serverless applications. The platform enables users to manage pipelines, configure environments, and monitor deployments, facilitating the development of full-stack applications. SST's approach allows developers to make changes and test their Lambda functions in real-time, streamlining the development process. Additionally, the company is recognized for producing a widely used resource for building serverless applications, further establishing its position in the serverless computing landscape.

Builder.io is a visual development platform that combines a visual CMS, a headless CMS, and a design-to-code workflow to help digital teams create, manage, and optimize content and experiences. The platform provides a drag-and-drop visual editor, a visual CMS for content management, and tools to customize and reimagine Shopify storefronts and other digital experiences. It supports composable commerce, modern marketing sites, and multi-brand experiences, enabling business users and developers to streamline content development, speed up production, and reduce reliance on traditional development release cycles. By uniting an AI-assisted design-to-code tool with a high-velocity workflow, it helps teams improve visuals, measure conversions, and understand visitor behavior and performance. The company is based in San Francisco and focuses on speeding from idea to production while maintaining flexibility and consistency across digital experiences.

Shortcut, formerly known as Clubhouse Software, Inc., is a project management platform designed to enhance collaboration among software development teams. Founded in 2014 and based in New York, Shortcut offers tools that help engineers plan, build, and deploy software products efficiently. The platform provides features such as task management, progress tracking, and workspace organization, allowing teams to coordinate effectively and maintain visibility across multiple projects. Additionally, Shortcut includes a knowledge base tool that facilitates documentation and collaboration among team members. By balancing simplicity and structure, Shortcut aims to create a user-friendly environment that enables software teams to focus on delivering quality products while minimizing stress.

Sqreen offers Application Security Management (ASM), providing unified protection for over 500 companies. It empowers developers and security teams with real-time threat detection, incident monitoring, and automated application protection without requiring a reverse proxy.

DIRT Protocol, founded in 2017 and based in the United States, is a platform designed for decentralized curation of trusted data sets. It facilitates the organization and accessibility of information by allowing users to contribute information similarly to Wikipedia. However, DIRT Protocol employs a unique mechanism of token staking to incentivize honesty among contributors. Each participant must deposit tokens to submit data, ensuring that only accurate information is shared. If inaccuracies are identified, other users can challenge the data and earn tokens for correcting it. This economic model promotes the integrity of the data set, making it less likely for misinformation to persist. DIRT Protocol thus serves as a foundational tool for building Token Curated Registries, helping communities maintain high-quality information standards.

EveryTeam is a company that offers an online platform designed to connect and organize shared content within teams. By prioritizing trust and accountability, EveryTeam aims to enhance collaboration similar to how GitHub serves engineering teams. The platform facilitates effective workflow management by enabling users to assign tasks, establish review schedules, and manage document revisions, ensuring that content remains reliable and up-to-date. This centralized repository allows teams to access important information easily, fostering a collaborative environment where actionable insights can be derived. EveryTeam's focus on improving the organization of shared content seeks to empower teams to work more efficiently and cohesively.

8th Wall Inc. specializes in developing an augmented reality (AR) platform that facilitates the creation and deployment of interactive AR content directly on mobile websites, eliminating the need for separate apps. Founded in 2016 and based in Palo Alto, California, the company offers a suite of tools, including 8th Wall XR, which empowers developers to design mobile AR applications for a wide range of industries, such as retail, travel, automotive, and entertainment. Its proprietary SLAM engine enables markerless AR experiences with advanced features such as six degrees of freedom (6DoF) positional tracking, surface detection, and lighting estimation. The platform also includes XR Remote for real-time testing of AR applications and a Cloud Editor for collaborative development. 8th Wall effectively enhances AR accessibility across various devices that support rear-facing cameras, making it easier for creators to deliver immersive user experiences.

Attic Labs, Inc. is a software company based in San Francisco, California, established in 2015. The company is known for developing Noms, an open-source decentralized database designed to facilitate the storage, movement, and collaboration of large-scale structured data. Noms allows users to subscribe to data streams, similar to how consumers subscribe to RSS feeds, enabling businesses to receive timely updates on critical information without the need for manual downloads. The database incorporates features that allow for data replication, offline editing across multiple machines, and version control, ensuring that previous versions of data remain intact and retrievable. In January 2018, Attic Labs was acquired by Quip, Inc.

Docker develops an open container platform for building, shipping, and running distributed applications. The platform enables developers and operations teams to package applications into portable containers that run consistently across laptops, on-premises data centers, and public cloud environments. It provides container runtime and packaging tools, development language support and tooling for building, scaling, deploying, and load balancing, and a cloud service for sharing applications and automating workflows. Founded in 2008 and based in San Francisco, the company aims to simplify application development and accelerate delivery from code to the cloud.

Docker develops an open container platform for building, shipping, and running distributed applications. The platform enables developers and operations teams to package applications into portable containers that run consistently across laptops, on-premises data centers, and public cloud environments. It provides container runtime and packaging tools, development language support and tooling for building, scaling, deploying, and load balancing, and a cloud service for sharing applications and automating workflows. Founded in 2008 and based in San Francisco, the company aims to simplify application development and accelerate delivery from code to the cloud.

Framer develops design software to create interactive prototypes for iOS, Android, desktop, and web platforms. The tools enable turning static mockups into interactive prototypes with animations and interactions, supporting a seamless static-to-motion workflow. The software integrates with other design tools, provides live device previews and version control, and exports prototypes to mobile devices. Built on modern web technologies including JavaScript, Framer facilitates rapid experimentation with dynamic content and user interactions.

Docker develops an open container platform for building, shipping, and running distributed applications. The platform enables developers and operations teams to package applications into portable containers that run consistently across laptops, on-premises data centers, and public cloud environments. It provides container runtime and packaging tools, development language support and tooling for building, scaling, deploying, and load balancing, and a cloud service for sharing applications and automating workflows. Founded in 2008 and based in San Francisco, the company aims to simplify application development and accelerate delivery from code to the cloud.

Citymapper Limited, established in 2010 and headquartered in London, offers a mobile and web-based transit application serving New York City, London, Paris, and Berlin. Its primary product, Citymapper, provides real-time transit information and directions via iOS and Android apps, along with APIs for developers. The company also offers CMMapLauncher, a tool to launch Citymapper and other mapping applications. Citymapper's mission is to help urban dwellers navigate cities efficiently by leveraging open transport data and real-time information, including weather alerts and disruptions.

Docker develops an open container platform for building, shipping, and running distributed applications. The platform enables developers and operations teams to package applications into portable containers that run consistently across laptops, on-premises data centers, and public cloud environments. It provides container runtime and packaging tools, development language support and tooling for building, scaling, deploying, and load balancing, and a cloud service for sharing applications and automating workflows. Founded in 2008 and based in San Francisco, the company aims to simplify application development and accelerate delivery from code to the cloud.

Game Closure is a company that offers an HTML-based multiplayer game development platform designed to simplify the creation and distribution of games for developers. Its software development kit (SDK) allows users to leverage familiar Web APIs to produce high-quality games that can be published across both iOS and Android ecosystems. By streamlining the processes of debugging, hosting, and development, Game Closure enables game studios to overcome traditional barriers associated with multiplayer game creation. Additionally, the platform compiles games into hardware-accelerated native applications, facilitating immediate distribution on various devices. This approach provides developers with a cost-effective means to enter the competitive multiplayer and multiplatform gaming markets.

GoInstant is a developer of a shared web-browsing tool that enables real-time co-browsing experiences for multiple users. With its innovative technology, individuals can simultaneously click, scroll, type, and navigate any website together without the need for downloads or plugins, relying solely on a web browser. This co-browsing capability is versatile and can be utilized for various applications, including customer support, sales, e-commerce, and training. By facilitating a shared online experience, GoInstant enhances collaboration and engagement among users.

Game Closure is a company that offers an HTML-based multiplayer game development platform designed to simplify the creation and distribution of games for developers. Its software development kit (SDK) allows users to leverage familiar Web APIs to produce high-quality games that can be published across both iOS and Android ecosystems. By streamlining the processes of debugging, hosting, and development, Game Closure enables game studios to overcome traditional barriers associated with multiplayer game creation. Additionally, the platform compiles games into hardware-accelerated native applications, facilitating immediate distribution on various devices. This approach provides developers with a cost-effective means to enter the competitive multiplayer and multiplatform gaming markets.

Realm ApS is a mobile database company that provides a robust alternative to SQLite and Core Data, facilitating faster application development for users on Android, iOS, and OSX platforms. Founded in 2011 and headquartered in Copenhagen, Denmark, with an additional office in San Francisco, Realm specializes in offering a memory-efficient database that includes features like querying, relationships, graphs, and thread safety. This innovative platform significantly reduces the amount of code developers need to write, effectively saving them time and enabling the creation of enhanced user experiences. As of May 2019, Realm operates as a subsidiary of MongoDB, Inc.

Ounce Labs specializes in software solutions that assist organizations in identifying, prioritizing, and mitigating business risks associated with software security vulnerabilities. The company's software meticulously analyzes application source code to deliver comprehensive and precise assessments of vulnerabilities and their significance. This capability allows both business users and IT professionals to allocate resources effectively, focusing on the most critical security issues. By utilizing Ounce Labs' solutions, organizations enhance their application security, safeguard confidential information, and ensure compliance with internal policies as well as industry regulations, including PCI and FISMA, and best practices such as those outlined in the OWASP Top 10.

CoWare, Inc. specializes in providing platform-driven electronic system-level design software and consulting services tailored for IP, semiconductor, and electronics companies. Its comprehensive product suite includes Platform Architect, a SystemC-based graphical environment that facilitates platform analysis; Model Designer for the verification of IP blocks; and Virtual Platform, which offers simulation packages for software development teams. Additionally, CoWare provides a Model Library containing processor, bus, and peripheral models, as well as Processor Designer, which enables the creation of custom processors and programmable hardware accelerators. The company's Signal Processing Designer allows for the design and analysis of signal processing algorithms, exporting implementations as functional blocks. Together, these tools and services support the development, distribution, and validation of virtual hardware platforms essential for device software development.

Zend Technologies Ltd. specializes in solutions for developing, deploying, and managing business-critical PHP applications, which are instrumental in powering a significant portion of the world's websites. Founded in 1999 and headquartered in Cupertino, California, Zend offers a range of products including Z-Ray, Zend Server, Zend Studio, Zend Guard, and Apigility, catering to the entire lifecycle of PHP applications. These tools assist developers by providing debugging, automation, and security features, enabling them to create high-quality applications efficiently. Zend’s solutions are utilized by over 35,000 companies globally, from small businesses to large enterprises, and are available through both direct sales and partnerships. The company has established strategic alliances with major technology firms including Amazon Web Services, IBM, and Microsoft, enhancing its service offerings. With additional offices in Europe and Israel, Zend continues to play a pivotal role in the PHP development landscape.

Ounce Labs specializes in software solutions that assist organizations in identifying, prioritizing, and mitigating business risks associated with software security vulnerabilities. The company's software meticulously analyzes application source code to deliver comprehensive and precise assessments of vulnerabilities and their significance. This capability allows both business users and IT professionals to allocate resources effectively, focusing on the most critical security issues. By utilizing Ounce Labs' solutions, organizations enhance their application security, safeguard confidential information, and ensure compliance with internal policies as well as industry regulations, including PCI and FISMA, and best practices such as those outlined in the OWASP Top 10.

Ounce Labs specializes in software solutions that assist organizations in identifying, prioritizing, and mitigating business risks associated with software security vulnerabilities. The company's software meticulously analyzes application source code to deliver comprehensive and precise assessments of vulnerabilities and their significance. This capability allows both business users and IT professionals to allocate resources effectively, focusing on the most critical security issues. By utilizing Ounce Labs' solutions, organizations enhance their application security, safeguard confidential information, and ensure compliance with internal policies as well as industry regulations, including PCI and FISMA, and best practices such as those outlined in the OWASP Top 10.

Ounce Labs specializes in software solutions that assist organizations in identifying, prioritizing, and mitigating business risks associated with software security vulnerabilities. The company's software meticulously analyzes application source code to deliver comprehensive and precise assessments of vulnerabilities and their significance. This capability allows both business users and IT professionals to allocate resources effectively, focusing on the most critical security issues. By utilizing Ounce Labs' solutions, organizations enhance their application security, safeguard confidential information, and ensure compliance with internal policies as well as industry regulations, including PCI and FISMA, and best practices such as those outlined in the OWASP Top 10.

CoWare, Inc. specializes in providing platform-driven electronic system-level design software and consulting services tailored for IP, semiconductor, and electronics companies. Its comprehensive product suite includes Platform Architect, a SystemC-based graphical environment that facilitates platform analysis; Model Designer for the verification of IP blocks; and Virtual Platform, which offers simulation packages for software development teams. Additionally, CoWare provides a Model Library containing processor, bus, and peripheral models, as well as Processor Designer, which enables the creation of custom processors and programmable hardware accelerators. The company's Signal Processing Designer allows for the design and analysis of signal processing algorithms, exporting implementations as functional blocks. Together, these tools and services support the development, distribution, and validation of virtual hardware platforms essential for device software development.

CoWare, Inc. specializes in providing platform-driven electronic system-level design software and consulting services tailored for IP, semiconductor, and electronics companies. Its comprehensive product suite includes Platform Architect, a SystemC-based graphical environment that facilitates platform analysis; Model Designer for the verification of IP blocks; and Virtual Platform, which offers simulation packages for software development teams. Additionally, CoWare provides a Model Library containing processor, bus, and peripheral models, as well as Processor Designer, which enables the creation of custom processors and programmable hardware accelerators. The company's Signal Processing Designer allows for the design and analysis of signal processing algorithms, exporting implementations as functional blocks. Together, these tools and services support the development, distribution, and validation of virtual hardware platforms essential for device software development.

ArsDigita is a company that develops and distributes the ArsDigita Community System (ACS), an open-source application development platform designed to support online entrepreneurs and businesses. The ACS serves as a comprehensive toolbox that facilitates seamless processing and provides a consistent workflow across various organizational functions. By leveraging this platform, customers have experienced enhanced customer loyalty and increased employee productivity while minimizing risks, time, and costs compared to traditional solutions. ArsDigita aims to deliver a one-stop solution for online businesses, addressing a wide range of operational challenges effectively.

CoWare, Inc. specializes in providing platform-driven electronic system-level design software and consulting services tailored for IP, semiconductor, and electronics companies. Its comprehensive product suite includes Platform Architect, a SystemC-based graphical environment that facilitates platform analysis; Model Designer for the verification of IP blocks; and Virtual Platform, which offers simulation packages for software development teams. Additionally, CoWare provides a Model Library containing processor, bus, and peripheral models, as well as Processor Designer, which enables the creation of custom processors and programmable hardware accelerators. The company's Signal Processing Designer allows for the design and analysis of signal processing algorithms, exporting implementations as functional blocks. Together, these tools and services support the development, distribution, and validation of virtual hardware platforms essential for device software development.

CoWare, Inc. specializes in providing platform-driven electronic system-level design software and consulting services tailored for IP, semiconductor, and electronics companies. Its comprehensive product suite includes Platform Architect, a SystemC-based graphical environment that facilitates platform analysis; Model Designer for the verification of IP blocks; and Virtual Platform, which offers simulation packages for software development teams. Additionally, CoWare provides a Model Library containing processor, bus, and peripheral models, as well as Processor Designer, which enables the creation of custom processors and programmable hardware accelerators. The company's Signal Processing Designer allows for the design and analysis of signal processing algorithms, exporting implementations as functional blocks. Together, these tools and services support the development, distribution, and validation of virtual hardware platforms essential for device software development.