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.

Orb provides modern billing infrastructure powering revenue workflows for AI and software companies. Its platform supports real-time billing and usage-based pricing by handling the data infrastructure and billing logic needed for usage-based monetization, enabling companies to evolve their pricing towards more flexible models.

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.

Apiiro is a security software company that offers a Code Risk Platform designed to automate visibility, compliance assurance, and risk remediation across software applications and infrastructure before production. The platform analyzes developers' code behavior to accelerate delivery while automatically reducing product risk with every material change, providing complete visibility and actionable context to proactively fix risks across the software supply chain. It detects security issues such as weak encryption and vulnerable interfaces, as well as regulatory compliance violations, helping code, security, and infrastructure teams manage risk in large enterprises across gaming, healthcare, software development, and financial services. Founded in 2019 and headquartered in New York.

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.

Pinata is a data management platform that facilitates the creation and management of content on the interplanetary file system. The company offers tools that simplify the handling of immutable data by combining blockchains with off-chain data storage. This integration allows developers to enhance the speed and stability of their production applications. Pinata's platform enables users to host files on the interplanetary file system network through a dedicated gateway, optimizing content requests from network nodes to conserve bandwidth and reduce loading times.

Atomic FI is a technology company that builds digital financial products designed to improve consumer engagement in financial services. It aims to launch a series of products, starting with a balance transfer solution for credit cards, home equity lines of credit, and potentially auto loans, all focused on delivering a streamlined user experience and solving friction for financial institutions and fintechs. Its platform enables users to connect their payroll accounts using payroll credentials, reducing fraud and manual processes through multi-step verification, allowing employees and businesses to conduct secure banking transactions efficiently. The system accelerates payoff times by four to five times and emphasizes a user-centered design that prioritizes speed and ease of use.

Notable is an artificial intelligence platform for healthcare operations that automates administrative and operational tasks within health systems, clinics, and other care settings. The platform handles patient intake, scheduling, prior authorization, documentation, and billing automation, enabling providers and staff to streamline workflows and reduce manual workload for more efficient care delivery. It is deployed at over 10,000 sites of care and automates a million repetitive workflows daily across Registration and Intake, Scheduling and Referrals, Assistant, Authorizations, Care Gap Closure, and HCC Chart Review, leading to faster patient processing, improved care coordination, and stronger financial performance for healthcare organizations.

Snorkel AI, Inc. is a technology company that specializes in developing an end-to-end machine-learning platform designed to facilitate the creation, management, and monitoring of AI applications. Founded in 2016 and based in Palo Alto, California, the company offers Snorkel Flow, a platform that enables programmatic data labeling, augmentation, and curation. This platform supports the clean integration and management of data for AI, as well as the training and deployment of various models. Snorkel AI's technology is particularly adept at extracting entities, relationships, and structured information from complex documents and forms, while also ranking content based on relevance and other factors. The company serves diverse sectors, including finance, government, telecommunications, insurance, healthcare, and e-commerce, and is recognized for its contributions to AI research through peer-reviewed publications.

Pinata is a data management platform that facilitates the creation and management of content on the interplanetary file system. The company offers tools that simplify the handling of immutable data by combining blockchains with off-chain data storage. This integration allows developers to enhance the speed and stability of their production applications. Pinata's platform enables users to host files on the interplanetary file system network through a dedicated gateway, optimizing content requests from network nodes to conserve bandwidth and reduce loading times.

Snorkel AI, Inc. is a technology company that specializes in developing an end-to-end machine-learning platform designed to facilitate the creation, management, and monitoring of AI applications. Founded in 2016 and based in Palo Alto, California, the company offers Snorkel Flow, a platform that enables programmatic data labeling, augmentation, and curation. This platform supports the clean integration and management of data for AI, as well as the training and deployment of various models. Snorkel AI's technology is particularly adept at extracting entities, relationships, and structured information from complex documents and forms, while also ranking content based on relevance and other factors. The company serves diverse sectors, including finance, government, telecommunications, insurance, healthcare, and e-commerce, and is recognized for its contributions to AI research through peer-reviewed publications.

Orb provides modern billing infrastructure powering revenue workflows for AI and software companies. Its platform supports real-time billing and usage-based pricing by handling the data infrastructure and billing logic needed for usage-based monetization, enabling companies to evolve their pricing towards more flexible models.

Snorkel AI, Inc. is a technology company that specializes in developing an end-to-end machine-learning platform designed to facilitate the creation, management, and monitoring of AI applications. Founded in 2016 and based in Palo Alto, California, the company offers Snorkel Flow, a platform that enables programmatic data labeling, augmentation, and curation. This platform supports the clean integration and management of data for AI, as well as the training and deployment of various models. Snorkel AI's technology is particularly adept at extracting entities, relationships, and structured information from complex documents and forms, while also ranking content based on relevance and other factors. The company serves diverse sectors, including finance, government, telecommunications, insurance, healthcare, and e-commerce, and is recognized for its contributions to AI research through peer-reviewed publications.

Snorkel AI, Inc. is a technology company that specializes in developing an end-to-end machine-learning platform designed to facilitate the creation, management, and monitoring of AI applications. Founded in 2016 and based in Palo Alto, California, the company offers Snorkel Flow, a platform that enables programmatic data labeling, augmentation, and curation. This platform supports the clean integration and management of data for AI, as well as the training and deployment of various models. Snorkel AI's technology is particularly adept at extracting entities, relationships, and structured information from complex documents and forms, while also ranking content based on relevance and other factors. The company serves diverse sectors, including finance, government, telecommunications, insurance, healthcare, and e-commerce, and is recognized for its contributions to AI research through peer-reviewed publications.

Notable is an artificial intelligence platform for healthcare operations that automates administrative and operational tasks within health systems, clinics, and other care settings. The platform handles patient intake, scheduling, prior authorization, documentation, and billing automation, enabling providers and staff to streamline workflows and reduce manual workload for more efficient care delivery. It is deployed at over 10,000 sites of care and automates a million repetitive workflows daily across Registration and Intake, Scheduling and Referrals, Assistant, Authorizations, Care Gap Closure, and HCC Chart Review, leading to faster patient processing, improved care coordination, and stronger financial performance for healthcare organizations.

Avi Networks, Inc. is a software company based in Sunnyvale, California, founded in 2012. Specializing in cloud application services platforms, Avi Networks develops an application delivery platform that provides enterprises with software load balancers, web applications, and API security solutions. The company's offerings facilitate digital transformation by enabling automated and insightful management of applications across multi-cloud environments. Key features of Avi Networks' software include per-application load balancing, predictive auto-scaling, and full lifecycle automation, which help organizations deploy applications more rapidly, gain actionable analytics, and reduce costs. As of July 31, 2019, Avi Networks operates as a subsidiary of VMware, Inc.

Notable is an artificial intelligence platform for healthcare operations that automates administrative and operational tasks within health systems, clinics, and other care settings. The platform handles patient intake, scheduling, prior authorization, documentation, and billing automation, enabling providers and staff to streamline workflows and reduce manual workload for more efficient care delivery. It is deployed at over 10,000 sites of care and automates a million repetitive workflows daily across Registration and Intake, Scheduling and Referrals, Assistant, Authorizations, Care Gap Closure, and HCC Chart Review, leading to faster patient processing, improved care coordination, and stronger financial performance for healthcare organizations.

HelloSign is a company that specializes in digital transaction solutions, offering an eSignature platform that simplifies the signing and management of documents. The platform includes features such as customizable eSignature APIs, digital workflows, and online faxing technology, allowing businesses to streamline their documentation processes and eliminate the need for traditional faxes and physical mail. Trusted by millions of individuals and over 60,000 companies globally, HelloSign focuses on enhancing user experience and driving innovation in the way businesses conduct transactions. The company's mission is to simplify work for organizations of all sizes, from small startups to large enterprises.

Avi Networks, Inc. is a software company based in Sunnyvale, California, founded in 2012. Specializing in cloud application services platforms, Avi Networks develops an application delivery platform that provides enterprises with software load balancers, web applications, and API security solutions. The company's offerings facilitate digital transformation by enabling automated and insightful management of applications across multi-cloud environments. Key features of Avi Networks' software include per-application load balancing, predictive auto-scaling, and full lifecycle automation, which help organizations deploy applications more rapidly, gain actionable analytics, and reduce costs. As of July 31, 2019, Avi Networks operates as a subsidiary of VMware, Inc.

Avi Networks, Inc. is a software company based in Sunnyvale, California, founded in 2012. Specializing in cloud application services platforms, Avi Networks develops an application delivery platform that provides enterprises with software load balancers, web applications, and API security solutions. The company's offerings facilitate digital transformation by enabling automated and insightful management of applications across multi-cloud environments. Key features of Avi Networks' software include per-application load balancing, predictive auto-scaling, and full lifecycle automation, which help organizations deploy applications more rapidly, gain actionable analytics, and reduce costs. As of July 31, 2019, Avi Networks operates as a subsidiary of VMware, Inc.

Avi Networks, Inc. is a software company based in Sunnyvale, California, founded in 2012. Specializing in cloud application services platforms, Avi Networks develops an application delivery platform that provides enterprises with software load balancers, web applications, and API security solutions. The company's offerings facilitate digital transformation by enabling automated and insightful management of applications across multi-cloud environments. Key features of Avi Networks' software include per-application load balancing, predictive auto-scaling, and full lifecycle automation, which help organizations deploy applications more rapidly, gain actionable analytics, and reduce costs. As of July 31, 2019, Avi Networks operates as a subsidiary of VMware, Inc.

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.

CardSpring is a technology company that provides an application platform enabling web and mobile developers to create applications for credit cards and various payment methods. By securely integrating with the payment network, CardSpring offers a robust Application Programming Interface (API) that facilitates the development of innovative payment applications. These applications can encompass features such as electronic coupons, loyalty programs, and virtual currencies, allowing merchants to connect more effectively with their customers. Through its platform, CardSpring aims to enhance the capabilities of credit and debit cards, bridging the gap between online applications and payment events, ultimately helping businesses grow and engage with their clientele.

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.

Marqeta operates a modern card issuing and payment processing platform that enables businesses to create customized payment solutions using open APIs. Founded in 2010 and headquartered in Oakland, California, with an additional office in London, Marqeta's platform allows users to build, issue, and manage digital, physical, and tokenized payment cards. The company provides a range of services including virtual cards, real-time fund transfers, spend controls, and data analytics solutions. Marqeta serves various industries such as e-commerce, lending, on-demand services, and digital banking by offering flexible and scalable payment infrastructure. It is certified to operate in 40 countries globally.

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.

Above All Software (formerly BAM Software) is pioneering point-and-click software that enables the rapid assembly of composite applications that are based on existing information resources such as enterprise applications, legacy systems and database procedures. With no programming and no changes to existing systems, both business and technical users can assemble solutions that integrate critical business functions like sales, finance and manufacturing.

Above All Software (formerly BAM Software) is pioneering point-and-click software that enables the rapid assembly of composite applications that are based on existing information resources such as enterprise applications, legacy systems and database procedures. With no programming and no changes to existing systems, both business and technical users can assemble solutions that integrate critical business functions like sales, finance and manufacturing.

Founded in 2018, Bytez is a New York-based company that develops software providing access to machine learning papers for developers and data scientists. Its platform aims to simplify the discovery, understanding, and use of open-source AI, offering thousands of serverless models, interactive research papers, personalized feeds, and an AI-powered research agent.

Snorkel AI, Inc. is a technology company that specializes in developing an end-to-end machine-learning platform designed to facilitate the creation, management, and monitoring of AI applications. Founded in 2016 and based in Palo Alto, California, the company offers Snorkel Flow, a platform that enables programmatic data labeling, augmentation, and curation. This platform supports the clean integration and management of data for AI, as well as the training and deployment of various models. Snorkel AI's technology is particularly adept at extracting entities, relationships, and structured information from complex documents and forms, while also ranking content based on relevance and other factors. The company serves diverse sectors, including finance, government, telecommunications, insurance, healthcare, and e-commerce, and is recognized for its contributions to AI research through peer-reviewed publications.