Madrona Venture Group

Madrona Venture Group is a Seattle-based venture capital firm founded in 1995 that backs technology and consumer startups from seed through growth stages. It focuses on information technology, software, digital media and advertising, e-commerce, data analytics, fintech, cloud, mobile, and AI, as well as related infrastructure, hardware, and robotics. The firm primarily targets companies in the Pacific Northwest and the broader West Coast, and often leads investments with a goal of taking board seats to help portfolio companies scale from early development to market leadership.

Tom Alberg

Co-Founder and Managing Director

Jennifer Chambers

Administrative Partner

Troy Cichos JD

COO and Partner

Hope Cochran

Venture Partner

Jack Creighton

Strategic Director

Past deals in Open Source

Unstructured

Series B in 2024
Unstructured is a developer of an open-source data transformation platform that simplifies the process of converting raw data, such as PDFs and Microsoft Office documents, into formats compatible with language models. The platform supports over 25 file types, including PDF, DOC, and PPTX, and offers connectors to various systems like SharePoint, S3, and Databricks. By facilitating effortless data extraction and integration into AI workflows, Unstructured enhances the accessibility of human-generated information, ensuring that it is readily available for generative AI systems. Its modular architecture allows users to incorporate any third-party model, making it a versatile solution for preprocessing natural language data for machine learning applications.

Pulumi Corporation

Series C in 2023
Founded in 2017, Pulumi Corporation operates an infrastructure-as-code platform for developing cloud software. It offers Pulumi SDK, an open-source tool enabling developers to create, deploy, and manage cloud applications and infrastructure using code. The company also provides a web console for collaborative delivery and management of cloud apps and infrastructure across public, private, or hybrid environments.

Unstructured

Series A in 2023
Unstructured is a developer of an open-source data transformation platform that simplifies the process of converting raw data, such as PDFs and Microsoft Office documents, into formats compatible with language models. The platform supports over 25 file types, including PDF, DOC, and PPTX, and offers connectors to various systems like SharePoint, S3, and Databricks. By facilitating effortless data extraction and integration into AI workflows, Unstructured enhances the accessibility of human-generated information, ensuring that it is readily available for generative AI systems. Its modular architecture allows users to incorporate any third-party model, making it a versatile solution for preprocessing natural language data for machine learning applications.

Temporal Technologies

Series B in 2023
Temporal Technologies develops an open-source microservices orchestration platform that enables developers to build and operate resilient, scalable distributed applications. The platform provides workflow orchestration for tasks of any size, with built-in support for exponential activity retries and native saga pattern coordination to ensure reliable execution across microservice architectures. It also offers development, debugging, testing, resource provisioning, and monitoring tools, along with cloud services to run Temporal workloads and manage data pipelines. The company focuses on helping teams coordinate complex distributed workflows and ensure fault tolerance. Temporal Technologies was founded in 2019 and is based in Bellevue, Washington.

Spice AI

Seed Round in 2022
Founded in 2021, Spice AI is a Seattle-based startup developing an AI and data infrastructure platform. This platform provides composable building blocks such as SQL query acceleration, vector search, model serving, and an AI gateway, enabling developers to create intelligent applications efficiently.

Temporal Technologies

Series B in 2022
Temporal Technologies develops an open-source microservices orchestration platform that enables developers to build and operate resilient, scalable distributed applications. The platform provides workflow orchestration for tasks of any size, with built-in support for exponential activity retries and native saga pattern coordination to ensure reliable execution across microservice architectures. It also offers development, debugging, testing, resource provisioning, and monitoring tools, along with cloud services to run Temporal workloads and manage data pipelines. The company focuses on helping teams coordinate complex distributed workflows and ensure fault tolerance. Temporal Technologies was founded in 2019 and is based in Bellevue, Washington.

Spice AI

Pre Seed Round in 2021
Founded in 2021, Spice AI is a Seattle-based startup developing an AI and data infrastructure platform. This platform provides composable building blocks such as SQL query acceleration, vector search, model serving, and an AI gateway, enabling developers to create intelligent applications efficiently.

Battlesnake

Seed Round in 2021
Battlesnake is an online platform that engages users in programming through multiplayer gaming. It offers a unique environment for individuals to learn new technologies, enhance their coding skills, and participate in programming competitions. By fostering collaboration and celebrating diverse skill levels, Battlesnake not only provides a fun and interactive way to practice programming but also supports the development of communities centered around open-source software. The platform is designed to make programming accessible and enjoyable for friends and colleagues alike.

Pulumi Corporation

Series B in 2020
Founded in 2017, Pulumi Corporation operates an infrastructure-as-code platform for developing cloud software. It offers Pulumi SDK, an open-source tool enabling developers to create, deploy, and manage cloud applications and infrastructure using code. The company also provides a web console for collaborative delivery and management of cloud apps and infrastructure across public, private, or hybrid environments.

Temporal Technologies

Series A in 2020
Temporal Technologies develops an open-source microservices orchestration platform that enables developers to build and operate resilient, scalable distributed applications. The platform provides workflow orchestration for tasks of any size, with built-in support for exponential activity retries and native saga pattern coordination to ensure reliable execution across microservice architectures. It also offers development, debugging, testing, resource provisioning, and monitoring tools, along with cloud services to run Temporal workloads and manage data pipelines. The company focuses on helping teams coordinate complex distributed workflows and ensure fault tolerance. Temporal Technologies was founded in 2019 and is based in Bellevue, Washington.

Tigera

Series B in 2018
Tigera offers Calico, a unified network security and observability platform for Kubernetes clusters. Its open-source solution, Calico Open Source, is widely adopted, powering over 100 million containers across millions of nodes worldwide. Tigera's software provides secure application connectivity across public clouds and on-premises environments.

Pulumi Corporation

Series A in 2018
Founded in 2017, Pulumi Corporation operates an infrastructure-as-code platform for developing cloud software. It offers Pulumi SDK, an open-source tool enabling developers to create, deploy, and manage cloud applications and infrastructure using code. The company also provides a web console for collaborative delivery and management of cloud apps and infrastructure across public, private, or hybrid environments.

IOPipe

Seed Round in 2018
IOpipe is a serverless DevOps platform designed to enhance the development and operational efficiency of serverless applications. The company addresses the unique challenges that arise from the shift towards serverless computing by providing an open-source module that offers real-time telemetry, tracing, profiling, alerts, logs, and error monitoring. This functionality allows developers to gain insights into the performance and operations of their event-driven applications, particularly within Amazon Lambda functions. By adopting a customer-centric approach, IOpipe collaborates closely with its users to address their challenges effectively. The company emphasizes building a remote-first and diverse team that is dedicated to creating a leading product for serverless application development and operations.

Pulumi Corporation

Seed Round in 2018
Founded in 2017, Pulumi Corporation operates an infrastructure-as-code platform for developing cloud software. It offers Pulumi SDK, an open-source tool enabling developers to create, deploy, and manage cloud applications and infrastructure using code. The company also provides a web console for collaborative delivery and management of cloud apps and infrastructure across public, private, or hybrid environments.

Tigera

Series A in 2018
Tigera offers Calico, a unified network security and observability platform for Kubernetes clusters. Its open-source solution, Calico Open Source, is widely adopted, powering over 100 million containers across millions of nodes worldwide. Tigera's software provides secure application connectivity across public clouds and on-premises environments.

Heptio

Series B in 2017
Heptio Inc. is a Seattle-based company founded in 2016 that specializes in making Kubernetes, an open-source container management software, accessible to enterprises. As a subsidiary of VMware, Heptio focuses on supporting and advancing the Kubernetes ecosystem, bridging the gap between traditional enterprise IT and cloud-native computing. The company's platform facilitates the automation of deployment, scaling, and management of containerized applications, enabling technology-driven organizations to fully leverage the capabilities of Kubernetes. By providing tools and operational models tailored for modern enterprises, Heptio aims to simplify the integration of Docker containers into production environments.

IOPipe

Seed Round in 2017
IOpipe is a serverless DevOps platform designed to enhance the development and operational efficiency of serverless applications. The company addresses the unique challenges that arise from the shift towards serverless computing by providing an open-source module that offers real-time telemetry, tracing, profiling, alerts, logs, and error monitoring. This functionality allows developers to gain insights into the performance and operations of their event-driven applications, particularly within Amazon Lambda functions. By adopting a customer-centric approach, IOpipe collaborates closely with its users to address their challenges effectively. The company emphasizes building a remote-first and diverse team that is dedicated to creating a leading product for serverless application development and operations.

Heptio

Series A in 2016
Heptio Inc. is a Seattle-based company founded in 2016 that specializes in making Kubernetes, an open-source container management software, accessible to enterprises. As a subsidiary of VMware, Heptio focuses on supporting and advancing the Kubernetes ecosystem, bridging the gap between traditional enterprise IT and cloud-native computing. The company's platform facilitates the automation of deployment, scaling, and management of containerized applications, enabling technology-driven organizations to fully leverage the capabilities of Kubernetes. By providing tools and operational models tailored for modern enterprises, Heptio aims to simplify the integration of Docker containers into production environments.

SourceLabs

Venture Round in 2006
SourceLabs specializes in providing tools and services designed to support open-source software, with a particular focus on Linux. The company offers subscriptions that include enterprise support, maintenance, and upgrades for various open-source software solutions. Notably, SourceLabs is known for its proprietary Open Source Management System and its involvement in SWiK, a community-driven wiki website dedicated to documenting open-source software. Additionally, the company develops infrastructure software systems tailored for enterprise information technology industries.
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