Menlo Ventures is a venture capital firm based in San Francisco, California, founded in 1976. It specializes in providing capital for multi-stage investments across various sectors, including consumer technology, enterprise solutions, and life sciences. The firm employs a market-driven analysis approach to identify promising opportunities in innovative markets. Its notable investments span a range of areas, such as marketplaces, consumer services, software as a service (SaaS), fintech, cybersecurity, and life sciences technology. Menlo Ventures has built a diverse portfolio, comprising over 70 public companies and more than 100 mergers and acquisitions, with $5 billion in assets under management. The firm is actively engaged in investing through its Menlo Ventures XV early-stage fund and a separate Inflection Fund focused on early-growth investments. Menlo Ventures typically invests up to $20 million in its main fund and can allocate more than $30 million for later-stage opportunities, emphasizing capital-efficient models with significant market disruption potential.
Menlo Park, 2884 Sand Hill Road, Suite 100, Menlo Park, California 94025, USA
Doug Carlisle
Managing Director
Shawn Carolan
Partner
Sunil Chhaya
Principal
Debarghya Das
Principal
Venky Ganesan
Partner and Managing Director
Venkataraman Ganesan
Partner
Naomi Pilosof Ionita
Partner
Kirsten Mello
CFO
Matt Murphy
Managing Director / Partner
Joff Redfern
Venture Partner
Greg Rudin
Partner and General Manager
JP (Jean-Paul) Sanday
Partner
Jean-Paul Sanday
Partner
Steve Sloane
Partner
Tyler Sosin
Principal
Tim Tully
Partner
Andreas Vandris
Investor
Derek Xiao
Investor
Greg Yap
Partner
Croom Beatty
Partner
Past deals in Open Source
Graphite
Series B in 2025
Graphite is a code review platform designed to enhance the efficiency of software development teams. It facilitates the creation and review of smaller pull requests, allowing engineers to work without interruptions and deliver updates more rapidly. The platform includes an open-source command-line interface (CLI) and a user-friendly dashboard that simplifies the process of submitting and managing code changes. By incorporating features such as stacked changes and an intuitive command system, Graphite aims to streamline code reviews and improve deployment practices. Additionally, it offers tools for metrics management and analytics integration, helping teams to recover quickly from any deployment issues. Graphite was developed to fill the gap left by traditional internal code review tools, focusing on supporting fast-paced engineering teams in achieving their goals effectively.
Semgrep
Series D in 2025
Semgrep is a static code analysis tool that focuses on improving software security and reliability. The platform empowers developers to write secure code by automatically examining and evaluating code across the software ecosystem. It identifies vulnerabilities, questionable practices, and exemplary coding patterns from both leading technology companies and open-source projects. This functionality allows developers, security teams, and researchers to assess the safety of open-source initiatives and enhance their understanding of secure coding practices. Semgrep aims to streamline the security process in software development, ensuring that it supports rather than hinders rapid development efforts.
All Hands AI
Seed Round in 2024
All Hands AI operates as an open source agent for developers.
Unstructured
Series B in 2024
Unstructured is a developer of an open-source data transformation platform that simplifies the process of converting raw data from various sources, such as PDFs and Microsoft Office documents, into formats suitable for retrieval-augmented generation (RAG) applications. The platform supports over 25 file types and offers integration capabilities with third-party services like SharePoint and S3. By utilizing open-source libraries and application programming interfaces, Unstructured allows clients to create custom preprocessing pipelines tailored for machine learning tasks. This capability enhances the accessibility of human-generated information for large language models (LLMs) and facilitates seamless data extraction and integration into AI workflows, ultimately enabling organizations to maximize the value of their documents.
JuliaHub
Series A in 2021
JuliaHub is a platform that facilitates modeling, simulation, and the development of user-built applications, primarily targeting scientists, engineers, and innovators. Established in 2015 by Viral Shah in Cambridge, Massachusetts, JuliaHub provides high-performance computing capabilities that enable users to bring their innovative ideas to fruition at any scale. The platform supports the open-source Julia programming language, which is designed to simplify programming tasks related to data science, machine learning, and scientific computing. This includes applications in research, backtesting, trading, and contract modeling. With features that emphasize ease of use and an intuitive syntax, JuliaHub enhances the user experience while maintaining robust performance for complex data analysis and computations.
Platform9
Series D in 2021
Platform9 is an open distributed cloud service that enables customers to harness the capabilities of the public cloud on their preferred infrastructure, utilizing Kubernetes and other cloud-native technologies. Established in 2013 by Sirish Raghuram in Mountain View, California, Platform9 provides an open-source-as-a-service platform that simplifies the management of cloud software deployments. The company's solution allows organizations to deploy, manage, and maintain hybrid clouds across various infrastructures, effectively transforming existing setups into self-service private cloud systems. By automating cluster upgrades and security patches, Platform9 reduces management complexity and costs, currently supporting over 40,000 nodes across private, public, and edge clouds.
Platform9
Series D in 2019
Platform9 is an open distributed cloud service that enables customers to harness the capabilities of the public cloud on their preferred infrastructure, utilizing Kubernetes and other cloud-native technologies. Established in 2013 by Sirish Raghuram in Mountain View, California, Platform9 provides an open-source-as-a-service platform that simplifies the management of cloud software deployments. The company's solution allows organizations to deploy, manage, and maintain hybrid clouds across various infrastructures, effectively transforming existing setups into self-service private cloud systems. By automating cluster upgrades and security patches, Platform9 reduces management complexity and costs, currently supporting over 40,000 nodes across private, public, and edge clouds.
Platform9
Series C in 2017
Platform9 is an open distributed cloud service that enables customers to harness the capabilities of the public cloud on their preferred infrastructure, utilizing Kubernetes and other cloud-native technologies. Established in 2013 by Sirish Raghuram in Mountain View, California, Platform9 provides an open-source-as-a-service platform that simplifies the management of cloud software deployments. The company's solution allows organizations to deploy, manage, and maintain hybrid clouds across various infrastructures, effectively transforming existing setups into self-service private cloud systems. By automating cluster upgrades and security patches, Platform9 reduces management complexity and costs, currently supporting over 40,000 nodes across private, public, and edge clouds.
Nexenta Systems
Series G in 2016
Nexenta Systems, Inc. specializes in software-defined storage solutions, providing a comprehensive suite of products designed for cloud and virtualization environments. The company's flagship offerings include NexentaStor, which delivers file and block storage services for enterprise applications, NexentaCloud for optimizing virtual desktop infrastructure deployments, and NexentaEdge, an object storage platform that facilitates data retrieval without knowledge of its physical location. Additionally, NexentaFusion offers analytics and orchestration capabilities, enhancing the management of complex compute systems and data stores. With a focus on open-source driven software-defined storage, Nexenta serves over 6,000 customers and collaborates with a global network of partners, including major technology firms. Founded in 2005 and headquartered in San Jose, California, Nexenta operates as a subsidiary of DataDirect Networks, Inc., continuing to innovate in the storage industry while providing organizations with flexible, vendor-neutral solutions.
Platform9
Series B in 2015
Platform9 is an open distributed cloud service that enables customers to harness the capabilities of the public cloud on their preferred infrastructure, utilizing Kubernetes and other cloud-native technologies. Established in 2013 by Sirish Raghuram in Mountain View, California, Platform9 provides an open-source-as-a-service platform that simplifies the management of cloud software deployments. The company's solution allows organizations to deploy, manage, and maintain hybrid clouds across various infrastructures, effectively transforming existing setups into self-service private cloud systems. By automating cluster upgrades and security patches, Platform9 reduces management complexity and costs, currently supporting over 40,000 nodes across private, public, and edge clouds.
Pluribus Networks
Series D in 2015
Pluribus Networks is delivering an open, next generation software defined network fabric for modern data centers, multi-site data centers and distributed cloud environments. The Linux-based Netvisor® ONE operating system and the Adaptive Cloud Fabric™ have been purpose built to deliver radically simplified networking along with white box economics by leveraging open networking hardware from our partners Dell EMC, D-Link Systems and Edgecore as well as Pluribus’ own Freedom Series of switches. The Adaptive Cloud Fabric controllerless SDN architecture distributes state and intelligence throughout the network fabric and is optimized to deliver rich and highly secure per-tenant services across data center sites with simple operations and no single point of failure. Pluribus Networks is also embedded in industry leading Network Function Virtualization Infrastructure (NFVi) and distributed cloud solutions which are being deployed in the networks of the world’s largest 5G service providers. Pluribus Networks is a founding member of the Linux Foundation’s LF Edge organization and a member of State of the Edge. Visit pluribusnetworks.com to learn more.
Nexenta Systems
Series D in 2013
Nexenta Systems, Inc. specializes in software-defined storage solutions, providing a comprehensive suite of products designed for cloud and virtualization environments. The company's flagship offerings include NexentaStor, which delivers file and block storage services for enterprise applications, NexentaCloud for optimizing virtual desktop infrastructure deployments, and NexentaEdge, an object storage platform that facilitates data retrieval without knowledge of its physical location. Additionally, NexentaFusion offers analytics and orchestration capabilities, enhancing the management of complex compute systems and data stores. With a focus on open-source driven software-defined storage, Nexenta serves over 6,000 customers and collaborates with a global network of partners, including major technology firms. Founded in 2005 and headquartered in San Jose, California, Nexenta operates as a subsidiary of DataDirect Networks, Inc., continuing to innovate in the storage industry while providing organizations with flexible, vendor-neutral solutions.
Pluribus Networks
Series C in 2012
Pluribus Networks is delivering an open, next generation software defined network fabric for modern data centers, multi-site data centers and distributed cloud environments. The Linux-based Netvisor® ONE operating system and the Adaptive Cloud Fabric™ have been purpose built to deliver radically simplified networking along with white box economics by leveraging open networking hardware from our partners Dell EMC, D-Link Systems and Edgecore as well as Pluribus’ own Freedom Series of switches. The Adaptive Cloud Fabric controllerless SDN architecture distributes state and intelligence throughout the network fabric and is optimized to deliver rich and highly secure per-tenant services across data center sites with simple operations and no single point of failure. Pluribus Networks is also embedded in industry leading Network Function Virtualization Infrastructure (NFVi) and distributed cloud solutions which are being deployed in the networks of the world’s largest 5G service providers. Pluribus Networks is a founding member of the Linux Foundation’s LF Edge organization and a member of State of the Edge. Visit pluribusnetworks.com to learn more.
Nexenta Systems
Series C in 2012
Nexenta Systems, Inc. specializes in software-defined storage solutions, providing a comprehensive suite of products designed for cloud and virtualization environments. The company's flagship offerings include NexentaStor, which delivers file and block storage services for enterprise applications, NexentaCloud for optimizing virtual desktop infrastructure deployments, and NexentaEdge, an object storage platform that facilitates data retrieval without knowledge of its physical location. Additionally, NexentaFusion offers analytics and orchestration capabilities, enhancing the management of complex compute systems and data stores. With a focus on open-source driven software-defined storage, Nexenta serves over 6,000 customers and collaborates with a global network of partners, including major technology firms. Founded in 2005 and headquartered in San Jose, California, Nexenta operates as a subsidiary of DataDirect Networks, Inc., continuing to innovate in the storage industry while providing organizations with flexible, vendor-neutral solutions.
a la Mobile
Series B in 2008
A la Mobile specializes in providing an open Linux system platform for mobile phones, aiming to be a comprehensive service provider in the industry. The company focuses on integration, customization, certification, maintenance, and migration of mobile systems. As the sole provider of an open Linux platform for wireless handsets, A la Mobile emphasizes design and development principles that prioritize openness, innovation, and user choice. Their platform offers a complete suite of applications tailored for the Android mobile operating system, adhering to industry standards and best practices to ensure a flexible and configurable architecture.
Covalent Technologies
Series C in 2002
Covalent was founded in 1998 by Randy Terbush, one of the eight developers who originally started the Apache Web Server project. Today, Covalent is the leader in products and services for Apache. Funded by leading venture capital investors including Sequoia Capital and Granite Ventures, Covalent is the only company offering a comprehensive âenterprise-readyâ solution for Apache. Companies such as Lucent Technologies, Dow Jones and others depend on Covalent for their Apache Web Server infrastructure.
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