Greylock

Greylock, established in 1965, is a venture capital firm headquartered in Menlo Park, California, with additional offices in San Francisco and Wellesley, Massachusetts. The firm specializes in investing in consumer and enterprise software companies at various stages, from seed to growth. Greylock focuses on backing entrepreneurs who define new markets, with notable investments including Airbnb, Facebook, and LinkedIn. The firm typically invests between $0.05 million and $200 million per company, aiming to take a board seat in its portfolio companies. Greylock's investment focus spans across the United States, India, China, Europe, and Israel.

Jacob Andreou

General Partner

Jerry Chen

General Partner

Gerald Chen

Partner

Mike Duboe

General Partner

Roger Evans

Partner

Tom Frangione

COO

Bob Henderson

Special Limited Partner

Christine Kim

Partner

Saam Motamedi

Partner

Corinne Riley

Partner

Jason Risch

Investor

Seth Rosenberg

Investor

Dave Strohm

Partner

Don Sullivan

Administrative Partner

David Thacker

General Partner

Past deals in Real Time

Orb

Series B in 2024
Orb is a developer of real-time billing infrastructure tailored for artificial intelligence and software companies. The company provides a platform that manages the data infrastructure and billing logic necessary for implementing usage-based pricing models. By doing so, Orb enables businesses to adopt more flexible monetization strategies, allowing them to better align their revenue workflows with evolving market demands. This innovative approach supports the next wave of technology companies in streamlining their billing processes and enhancing their pricing structures.

Rockset

Series B in 2023
Rockset, Inc. is a technology company based in San Mateo, California, founded in 2016. It specializes in developing a serverless search and analytics engine that facilitates the creation of applications without the need for data pipelines or extensive data preparation. The platform operates directly on raw data, enabling users to seamlessly integrate and continuously sync new data from various sources. By utilizing familiar SQL, Rockset allows clients to perform hybrid searches and real-time analytics on diverse data types, including vector, text, geospatial, and JSON data, without the constraints of a fixed schema. This approach streamlines the data management process and enhances the efficiency of interactive data science applications.

Kodem Security

Series A in 2023
Providing users with runtime intelligence to grasp the relevant application risks.

Chronosphere

Venture Round in 2023
Chronosphere, Inc. is a technology company that specializes in developing an open-source metrics data platform known as M3. Founded in 2019 and headquartered in New York, the company has additional offices in Seattle, Vilnius, and Warsaw. Chronosphere's platform provides comprehensive monitoring solutions for infrastructure, applications, and business metrics, enabling organizations to manage the complexities of cloud-native environments. By offering tools that help DevOps teams quickly identify and resolve issues across various layers of the technology stack, Chronosphere enhances operational reliability and supports data-driven decision-making. The platform is utilized by prominent brands to improve developer productivity, control costs, and enhance customer satisfaction.

Cribl

Series D in 2022
Cribl, Inc. is a software company specializing in data management solutions that help organizations efficiently handle log ingestion and analytics at scale. Founded in 2017 and based in San Francisco, California, Cribl offers Logstream, a platform that enables users to transform and route logs and metrics in real-time while minimizing wasted data processing. Its software provides capabilities for implementing observability pipelines capable of managing data at Petabyte scale, allowing businesses to prioritize high-value information and ensure compliance with privacy regulations. Cribl empowers tech professionals with the flexibility to manage their data without compromising on performance or control, thereby enhancing operational intelligence and decision-making processes.

Kodem Security

Seed Round in 2022
Providing users with runtime intelligence to grasp the relevant application risks.

Chronosphere

Series C in 2021
Chronosphere, Inc. is a technology company that specializes in developing an open-source metrics data platform known as M3. Founded in 2019 and headquartered in New York, the company has additional offices in Seattle, Vilnius, and Warsaw. Chronosphere's platform provides comprehensive monitoring solutions for infrastructure, applications, and business metrics, enabling organizations to manage the complexities of cloud-native environments. By offering tools that help DevOps teams quickly identify and resolve issues across various layers of the technology stack, Chronosphere enhances operational reliability and supports data-driven decision-making. The platform is utilized by prominent brands to improve developer productivity, control costs, and enhance customer satisfaction.

Cribl

Series C in 2021
Cribl, Inc. is a software company specializing in data management solutions that help organizations efficiently handle log ingestion and analytics at scale. Founded in 2017 and based in San Francisco, California, Cribl offers Logstream, a platform that enables users to transform and route logs and metrics in real-time while minimizing wasted data processing. Its software provides capabilities for implementing observability pipelines capable of managing data at Petabyte scale, allowing businesses to prioritize high-value information and ensure compliance with privacy regulations. Cribl empowers tech professionals with the flexibility to manage their data without compromising on performance or control, thereby enhancing operational intelligence and decision-making processes.

SST

Seed Round in 2021
SST is an open-source framework designed to facilitate the development of serverless applications. It provides developers with tools to create, test, and deploy Lambda functions in real-time, streamlining the development process. The platform manages pipelines, configures environments, and monitors deployments, allowing clients to efficiently build full-stack applications tailored to their business needs. Additionally, SST is recognized for producing a highly regarded resource for developers seeking guidance in building serverless applications.

Trace

Seed Round in 2021
Trace is a cloud-based platform focused on enhancing business spend management for finance teams. It offers real-time visibility into spending, facilitates faster and more accurate financial closing processes, and empowers employees while minimizing risk. By providing flexible purchase workflows tailored to contemporary business needs, Trace manages the entire transaction lifecycle from purchase request through to payment and reconciliation. The platform aims to improve the financial health of organizations, fostering collaboration between finance teams and other departments to enable informed decision-making. With a commitment to creating efficient and insightful financial operations, Trace leverages its team's extensive expertise in the financial management sector to deliver simple yet effective solutions for budgeting, spending, and hiring.

Chronosphere

Series B in 2021
Chronosphere, Inc. is a technology company that specializes in developing an open-source metrics data platform known as M3. Founded in 2019 and headquartered in New York, the company has additional offices in Seattle, Vilnius, and Warsaw. Chronosphere's platform provides comprehensive monitoring solutions for infrastructure, applications, and business metrics, enabling organizations to manage the complexities of cloud-native environments. By offering tools that help DevOps teams quickly identify and resolve issues across various layers of the technology stack, Chronosphere enhances operational reliability and supports data-driven decision-making. The platform is utilized by prominent brands to improve developer productivity, control costs, and enhance customer satisfaction.

Orb

Seed Round in 2021
Orb is a developer of real-time billing infrastructure tailored for artificial intelligence and software companies. The company provides a platform that manages the data infrastructure and billing logic necessary for implementing usage-based pricing models. By doing so, Orb enables businesses to adopt more flexible monetization strategies, allowing them to better align their revenue workflows with evolving market demands. This innovative approach supports the next wave of technology companies in streamlining their billing processes and enhancing their pricing structures.

Rockset

Series B in 2020
Rockset, Inc. is a technology company based in San Mateo, California, founded in 2016. It specializes in developing a serverless search and analytics engine that facilitates the creation of applications without the need for data pipelines or extensive data preparation. The platform operates directly on raw data, enabling users to seamlessly integrate and continuously sync new data from various sources. By utilizing familiar SQL, Rockset allows clients to perform hybrid searches and real-time analytics on diverse data types, including vector, text, geospatial, and JSON data, without the constraints of a fixed schema. This approach streamlines the data management process and enhances the efficiency of interactive data science applications.

Multi

Series A in 2020
Multi is a video calling platform aimed at enhancing collaboration for remote teams through live video interactions. It enables users to engage in real-time conversations, fostering a more natural and effective communication experience compared to traditional methods such as typing or scheduling meetings. Additionally, Multi's collaboration software includes features for accessing, guiding, annotating, and controlling applications remotely. This platform provides latency-free desktop sharing, stable remote control, and secure data transmission, allowing businesses and clients to efficiently complete tasks from any location.

Chronosphere

Series A in 2019
Chronosphere, Inc. is a technology company that specializes in developing an open-source metrics data platform known as M3. Founded in 2019 and headquartered in New York, the company has additional offices in Seattle, Vilnius, and Warsaw. Chronosphere's platform provides comprehensive monitoring solutions for infrastructure, applications, and business metrics, enabling organizations to manage the complexities of cloud-native environments. By offering tools that help DevOps teams quickly identify and resolve issues across various layers of the technology stack, Chronosphere enhances operational reliability and supports data-driven decision-making. The platform is utilized by prominent brands to improve developer productivity, control costs, and enhance customer satisfaction.

Rubrik

Series E in 2019
Rubrik provides data management solutions, focusing on backup and recovery services for businesses of varying sizes. Their platform combines enterprise data management with web-scale IT, allowing companies to swiftly manage and protect their data across both private and public clouds. Rubrik's offerings aim to enhance cyber resilience, ensuring businesses can confidently embrace digital transformation while safeguarding their data.

Rockset

Series A in 2018
Rockset, Inc. is a technology company based in San Mateo, California, founded in 2016. It specializes in developing a serverless search and analytics engine that facilitates the creation of applications without the need for data pipelines or extensive data preparation. The platform operates directly on raw data, enabling users to seamlessly integrate and continuously sync new data from various sources. By utilizing familiar SQL, Rockset allows clients to perform hybrid searches and real-time analytics on diverse data types, including vector, text, geospatial, and JSON data, without the constraints of a fixed schema. This approach streamlines the data management process and enhances the efficiency of interactive data science applications.

Rubrik

Series D in 2017
Rubrik provides data management solutions, focusing on backup and recovery services for businesses of varying sizes. Their platform combines enterprise data management with web-scale IT, allowing companies to swiftly manage and protect their data across both private and public clouds. Rubrik's offerings aim to enhance cyber resilience, ensuring businesses can confidently embrace digital transformation while safeguarding their data.

8th Wall

Venture Round in 2016
8th Wall Inc. is a developer of an augmented reality (AR) platform that enables the creation and deployment of interactive AR experiences directly on mobile websites. Founded in 2016 and based in Palo Alto, California, the company offers several key solutions, including 8th Wall XR, a platform for developing mobile AR applications; XR Remote, which allows users to test AR applications on their devices; and a glTF Viewer for sharing and viewing 3D files in real environments. The company's custom SLAM engine facilitates markerless AR content with advanced features such as 6DoF positional tracking and surface detection, ensuring immersive experiences on any smartphone equipped with a rear-facing camera. 8th Wall's platform serves a variety of industries, including retail, travel, and entertainment, by enabling developers to create and deploy AR applications rapidly and efficiently.

Houseparty

Series C in 2016
Houseparty is an internet company based in San Francisco, California, that operates a social networking platform focused on enhancing online communication through empathy. Founded in 2011, the company specializes in live video streaming and interaction. Its mobile application allows users to engage in group video calls with friends, facilitating real-time communication and social interaction. By integrating with popular social media platforms like Twitter and Facebook, Houseparty enables users to share and influence live video content, creating a unique space for connecting with others.

Rubrik

Series C in 2016
Rubrik provides data management solutions, focusing on backup and recovery services for businesses of varying sizes. Their platform combines enterprise data management with web-scale IT, allowing companies to swiftly manage and protect their data across both private and public clouds. Rubrik's offerings aim to enhance cyber resilience, ensuring businesses can confidently embrace digital transformation while safeguarding their data.

Hyper Travel

Seed Round in 2016
Hyper Travel is a travel technology company that offers a personal travel concierge service through a chat-based application. This service allows individual travelers and businesses to efficiently manage their travel needs, from research and planning to booking and in-destination assistance. Users can communicate with dedicated concierges who handle requests via real-time chat, text, SMS, or email, ensuring a seamless travel experience. By simplifying the travel planning process, Hyper Travel enables clients to focus on their priorities while saving time and money on their journeys.

AppDynamics

Series F in 2015
AppDynamics is a software company that provides an Application Intelligence Platform. This platform enables businesses to proactively monitor, manage, and optimize complex software environments in real-time. It dynamically collects millions of performance data points across applications and infrastructure, identifies anomalies instantly, applies automatic fixes, and continuously measures business impact. The platform offers flexibility for cloud or on-premise deployment, empowering businesses to gain insights faster even in dynamic production environments. Led by a senior team with deep experience in application performance management, the company has deployed its enterprise-grade solutions at thousands of organizations worldwide.

Rubrik

Series B in 2015
Rubrik provides data management solutions, focusing on backup and recovery services for businesses of varying sizes. Their platform combines enterprise data management with web-scale IT, allowing companies to swiftly manage and protect their data across both private and public clouds. Rubrik's offerings aim to enhance cyber resilience, ensuring businesses can confidently embrace digital transformation while safeguarding their data.

AppDynamics

Series E in 2014
AppDynamics is a software company that provides an Application Intelligence Platform. This platform enables businesses to proactively monitor, manage, and optimize complex software environments in real-time. It dynamically collects millions of performance data points across applications and infrastructure, identifies anomalies instantly, applies automatic fixes, and continuously measures business impact. The platform offers flexibility for cloud or on-premise deployment, empowering businesses to gain insights faster even in dynamic production environments. Led by a senior team with deep experience in application performance management, the company has deployed its enterprise-grade solutions at thousands of organizations worldwide.

BetterCompany

Seed Round in 2014
At BetterCompany, it is our mission to help companies connect with best candidates at the best time, when they're looking! We use a blend of art and science to match candidates to roles and companies and we understand that timing is everything.

SiTime

Series F in 2013
SiTime Corporation is a semiconductor company that specializes in MEMS-based silicon timing solutions, which are designed to replace traditional quartz products. Headquartered in Santa Clara, California, SiTime operates internationally, with significant market presence in Taiwan, Hong Kong, and the United States. The company's diverse product offerings include programmable OCXOs, precision super-TCXOs, MHz oscillators, and embedded resonators, catering to various industries such as automotive, telecommunications, aerospace, and the Internet of Things. With a notable market share, SiTime has shipped over 50 million devices, driving the industry's shift towards fully silicon-based timing solutions. The company's configurable products enable clients to enhance performance while reducing size and increasing reliability, ultimately streamlining their supply chains. SiTime's commitment to using standard semiconductor processes ensures high availability and short lead times, making it a preferred choice for leading manufacturers in the timing market.

AppDynamics

Series D in 2013
AppDynamics is a software company that provides an Application Intelligence Platform. This platform enables businesses to proactively monitor, manage, and optimize complex software environments in real-time. It dynamically collects millions of performance data points across applications and infrastructure, identifies anomalies instantly, applies automatic fixes, and continuously measures business impact. The platform offers flexibility for cloud or on-premise deployment, empowering businesses to gain insights faster even in dynamic production environments. Led by a senior team with deep experience in application performance management, the company has deployed its enterprise-grade solutions at thousands of organizations worldwide.

Firebase

Seed Round in 2012
Firebase is a mobile platform developed by Google that empowers developers to create applications for iOS, Android, and the web, facilitating user growth and engagement. Serving over one million developers, Firebase provides a comprehensive app development framework that includes features such as analytics, a real-time database, user authentication, crash reporting, and push notifications. This versatile platform allows developers to mix and match tools to suit their specific needs, while also enabling the creation of real-time, collaborative applications. Firebase is designed to be scalable, secure, and can be implemented using client-side code, making it a valuable resource for developers aiming to build effective applications and expand their businesses.

Game Closure

Series A in 2012
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.

AppDynamics

Series C in 2012
AppDynamics is a software company that provides an Application Intelligence Platform. This platform enables businesses to proactively monitor, manage, and optimize complex software environments in real-time. It dynamically collects millions of performance data points across applications and infrastructure, identifies anomalies instantly, applies automatic fixes, and continuously measures business impact. The platform offers flexibility for cloud or on-premise deployment, empowering businesses to gain insights faster even in dynamic production environments. Led by a senior team with deep experience in application performance management, the company has deployed its enterprise-grade solutions at thousands of organizations worldwide.

GoInstant

Seed Round in 2011
GoInstant specializes in a co-browsing tool that enables multiple users to navigate the web simultaneously in real-time. This innovative platform allows participants to click, scroll, type, and browse together without the need for downloads or plugins, functioning seamlessly through standard web browsers. The co-browsing sessions can be utilized across various applications, including customer support, sales, e-commerce, and training, enhancing online interaction and collaboration. GoInstant aims to improve the shared web experience, making it more interactive and efficient for users.

Game Closure

Seed Round in 2011
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.

Impermium

Seed Round in 2011
Impermium is a cybersecurity technology startup that specializes in protecting online businesses from cybercrime. With a focus on real-time monitoring, the company has developed an advanced risk-evaluation platform that helps identify fraudulent registrations, compromised logins, and risky transactions. It serves over 1.5 million sites and has processed more than 8 billion transactions in its short history. By utilizing a combination of machine learning, statistical anomaly detection, and a proprietary database of malicious actors, Impermium effectively stops fraudulent user account registrations in real time. This technology is particularly beneficial for large consumer Internet companies, enabling them to eliminate fraud and web abuse while enhancing overall account management.

Realm

Seed Round in 2011
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.

AppDynamics

Series B in 2010
AppDynamics is a software company that provides an Application Intelligence Platform. This platform enables businesses to proactively monitor, manage, and optimize complex software environments in real-time. It dynamically collects millions of performance data points across applications and infrastructure, identifies anomalies instantly, applies automatic fixes, and continuously measures business impact. The platform offers flexibility for cloud or on-premise deployment, empowering businesses to gain insights faster even in dynamic production environments. Led by a senior team with deep experience in application performance management, the company has deployed its enterprise-grade solutions at thousands of organizations worldwide.

SiTime

Series D in 2009
SiTime Corporation is a semiconductor company that specializes in MEMS-based silicon timing solutions, which are designed to replace traditional quartz products. Headquartered in Santa Clara, California, SiTime operates internationally, with significant market presence in Taiwan, Hong Kong, and the United States. The company's diverse product offerings include programmable OCXOs, precision super-TCXOs, MHz oscillators, and embedded resonators, catering to various industries such as automotive, telecommunications, aerospace, and the Internet of Things. With a notable market share, SiTime has shipped over 50 million devices, driving the industry's shift towards fully silicon-based timing solutions. The company's configurable products enable clients to enhance performance while reducing size and increasing reliability, ultimately streamlining their supply chains. SiTime's commitment to using standard semiconductor processes ensures high availability and short lead times, making it a preferred choice for leading manufacturers in the timing market.

AppDynamics

Series A in 2008
AppDynamics is a software company that provides an Application Intelligence Platform. This platform enables businesses to proactively monitor, manage, and optimize complex software environments in real-time. It dynamically collects millions of performance data points across applications and infrastructure, identifies anomalies instantly, applies automatic fixes, and continuously measures business impact. The platform offers flexibility for cloud or on-premise deployment, empowering businesses to gain insights faster even in dynamic production environments. Led by a senior team with deep experience in application performance management, the company has deployed its enterprise-grade solutions at thousands of organizations worldwide.

SiTime

Series C in 2007
SiTime Corporation is a semiconductor company that specializes in MEMS-based silicon timing solutions, which are designed to replace traditional quartz products. Headquartered in Santa Clara, California, SiTime operates internationally, with significant market presence in Taiwan, Hong Kong, and the United States. The company's diverse product offerings include programmable OCXOs, precision super-TCXOs, MHz oscillators, and embedded resonators, catering to various industries such as automotive, telecommunications, aerospace, and the Internet of Things. With a notable market share, SiTime has shipped over 50 million devices, driving the industry's shift towards fully silicon-based timing solutions. The company's configurable products enable clients to enhance performance while reducing size and increasing reliability, ultimately streamlining their supply chains. SiTime's commitment to using standard semiconductor processes ensures high availability and short lead times, making it a preferred choice for leading manufacturers in the timing market.

HyperRoll

Series C in 2004
HyperRoll is a provider of data warehouse performance acceleration software, specializing in its Data Performance Management Suite. This suite enhances load times, query times, and throughput for data warehouses, enabling organizations to respond swiftly to changes in data and metadata while reducing overall costs. HyperRoll's innovative software architecture represents a significant advancement in managing business data performance. In addition to its core software offerings, the company also provides solutions across various sectors, including consumer products, retail, finance, supply chain, and customer relationship management. Furthermore, HyperRoll offers advisory, consulting, education, and technical support services to assist clients in maximizing the benefits of their data management strategies.

Reflectent Software

Series B in 2004
Reflectent develops enterprise scalable End-User Systems Management software that complements traditional system and network management applications by providing an integrated, real-time view of enterprise applications from the end-user's perspective. Reflectent reduces the total cost of ownership of connected, mobile, and heterogeneous end-user devices and applications by pinpointing problems between networks, servers, and end-user devices. This results in increased application uptime and availability, automation of labor intensive processes, consolidation of underutilized applications, and the proactive management of mission-critical business applications at the desktop.

Reflectent Software

Series A in 2003
Reflectent develops enterprise scalable End-User Systems Management software that complements traditional system and network management applications by providing an integrated, real-time view of enterprise applications from the end-user's perspective. Reflectent reduces the total cost of ownership of connected, mobile, and heterogeneous end-user devices and applications by pinpointing problems between networks, servers, and end-user devices. This results in increased application uptime and availability, automation of labor intensive processes, consolidation of underutilized applications, and the proactive management of mission-critical business applications at the desktop.

HyperRoll

Series B in 2002
HyperRoll is a provider of data warehouse performance acceleration software, specializing in its Data Performance Management Suite. This suite enhances load times, query times, and throughput for data warehouses, enabling organizations to respond swiftly to changes in data and metadata while reducing overall costs. HyperRoll's innovative software architecture represents a significant advancement in managing business data performance. In addition to its core software offerings, the company also provides solutions across various sectors, including consumer products, retail, finance, supply chain, and customer relationship management. Furthermore, HyperRoll offers advisory, consulting, education, and technical support services to assist clients in maximizing the benefits of their data management strategies.

Acta Technology

Venture Round in 2001
Acta Technology, founded in 1997 and based in Mountain View, California, specializes in real-time data integration software. The company offers a platform that facilitates seamless communication among enterprises, their customers, suppliers, employees, and partners. Acta's technology supports both batch and real-time data integration, focusing on the extraction, transformation, and loading (ETL) of data. The company was acquired by Business Objects, further enhancing its capabilities in the data integration market.
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