Decibel Partners

Decibel Partners is an independent venture capital firm founded in 2019 and based in Palo Alto, California. The firm focuses on providing resources and support to entrepreneurs in the technology sector, aiming to foster innovation and growth within this dynamic field. By leveraging its expertise and network, Decibel Partners assists startups in navigating the challenges of early-stage development and scaling their operations.

Alessio Fanelli

Partner

Jéssica Leão

Partner

Dan Nguyen-Huu

Partner

Jon Sakoda

Founding Partner

Past deals in Open Source

Prowler

Seed Round in 2025
Prowler is a leading provider of open-source cloud security solutions. It offers a comprehensive platform that delivers real-time, actionable insights into an organization's cloud security posture. The platform provides a holistic view of cloud infrastructure, enabling users to identify and address misconfigurations swiftly. Prowler is trusted by organizations of all sizes and is used daily to bolster cloud security confidence. It is available for free, with both sign-up and download options.

Cube Dev

Series B in 2024
Cube Dev, Inc. is a San Francisco-based company that specializes in designing and developing an open-source analytical API platform. The company's offerings include tools for building user interfaces, analytical API servers, and support for modern data stores. Their flagship product, Cube Cloud, serves as a semantic layer that helps organizations manage and optimize their analytics workflows by unifying business logic, centralizing governance and security, and enhancing query performance. Cube Cloud is equipped to handle significant data volumes and provides built-in security, allowing clients to efficiently fetch data rather than relying on pre-built visualizations. Established in 2016, Cube Dev aims to empower businesses to build both internal business intelligence tools and customer-facing analytics capabilities.

Prowler

Seed Round in 2024
Prowler is a leading provider of open-source cloud security solutions. It offers a comprehensive platform that delivers real-time, actionable insights into an organization's cloud security posture. The platform provides a holistic view of cloud infrastructure, enabling users to identify and address misconfigurations swiftly. Prowler is trusted by organizations of all sizes and is used daily to bolster cloud security confidence. It is available for free, with both sign-up and download options.

Penpot

Series A in 2023
Penpot is the open-source design tool that bridges the gap between designers and developers. Our mission is to provide an open-source & open-standards platform to bring collaboration between designers and developers to the next level.

Penpot

Series A in 2022
Penpot is the open-source design tool that bridges the gap between designers and developers. Our mission is to provide an open-source & open-standards platform to bring collaboration between designers and developers to the next level.

Akuity

Series A in 2022
Akuity develops a SaaS-based application delivery platform aimed at empowering DevOps teams to deliver applications more efficiently and securely. The platform utilizes a leading suite of Kubernetes-native application delivery software, integrating GitOps practices to facilitate instant application deployment and monitoring. With an intuitive user interface, Akuity's solutions simplify the application delivery process, enabling organizations to enhance their operational effectiveness in a fast-paced development environment.

Akuity

Seed Round in 2021
Akuity develops a SaaS-based application delivery platform aimed at empowering DevOps teams to deliver applications more efficiently and securely. The platform utilizes a leading suite of Kubernetes-native application delivery software, integrating GitOps practices to facilitate instant application deployment and monitoring. With an intuitive user interface, Akuity's solutions simplify the application delivery process, enabling organizations to enhance their operational effectiveness in a fast-paced development environment.

Cube Dev

Series A in 2021
Cube Dev, Inc. is a San Francisco-based company that specializes in designing and developing an open-source analytical API platform. The company's offerings include tools for building user interfaces, analytical API servers, and support for modern data stores. Their flagship product, Cube Cloud, serves as a semantic layer that helps organizations manage and optimize their analytics workflows by unifying business logic, centralizing governance and security, and enhancing query performance. Cube Cloud is equipped to handle significant data volumes and provides built-in security, allowing clients to efficiently fetch data rather than relying on pre-built visualizations. Established in 2016, Cube Dev aims to empower businesses to build both internal business intelligence tools and customer-facing analytics capabilities.

Botpress

Series A in 2021
Botpress, Inc. is a company that specializes in designing and developing an open-source chatbot development platform. Founded in 2016 and based in Newark, Delaware, Botpress provides software that enables the creation of various types of chatbots, including scripted, artificial intelligence, and application-based options. The platform is widely used by developers, organizations, and individuals, facilitating the building, deployment, and management of chatbots. Key features include a conversational flow management system and natural language understanding, allowing businesses to create customizable conversational experiences. Additionally, the platform is designed to be manageable by non-developers after deployment, making it accessible for a broader audience to enhance their conversational strategies.
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