Storm Ventures

Storm Ventures, established in 1997 and based in Menlo Park, California, is a venture capital firm specializing in early-stage investments. It focuses on enterprise technology companies, with a portfolio spanning sectors such as B2B, data infrastructure, digital health, and vertical SaaS. The firm, with a total fund size of $600 million, provides strategic capital and insights to its portfolio companies, drawing from its founders' personal experiences of building and scaling enterprise companies.

Atul Ajoy

Investor

Daniel von Devivere

Venture Partner

Ryan Floyd

Co-Founding Managing Director

Kevin Melia

CFO

Alex Mendez

Managing Director

Richard Moley

Venture Partner

Tae Hea Nahm

Co-Founding Managing Director

Arun Penmetsa

Partner

Sanjay Subhedar

Co-Founding Managing Director

Past deals in Messaging

Atomicwork

Series A in 2025
Atomicwork is a service management software provider that focuses on enhancing the employee experience through seamless integration with everyday communication tools like Microsoft Teams, Slack, and email. Founded in 2022 and based in San Francisco, California, the company offers a platform that allows employees to address IT issues without navigating cumbersome portals. Atomicwork's technology facilitates efficient interactions by providing an employee service concierge to quickly find answers, submit requests, and obtain approvals. Its solutions aim to connect employees with operational teams and streamline workflows, ultimately bridging gaps across various workplace tools and processes.

Atomicwork

Seed Round in 2024
Atomicwork is a service management software provider that focuses on enhancing the employee experience through seamless integration with everyday communication tools like Microsoft Teams, Slack, and email. Founded in 2022 and based in San Francisco, California, the company offers a platform that allows employees to address IT issues without navigating cumbersome portals. Atomicwork's technology facilitates efficient interactions by providing an employee service concierge to quickly find answers, submit requests, and obtain approvals. Its solutions aim to connect employees with operational teams and streamline workflows, ultimately bridging gaps across various workplace tools and processes.

Atomicwork

Seed Round in 2023
Atomicwork is a service management software provider that focuses on enhancing the employee experience through seamless integration with everyday communication tools like Microsoft Teams, Slack, and email. Founded in 2022 and based in San Francisco, California, the company offers a platform that allows employees to address IT issues without navigating cumbersome portals. Atomicwork's technology facilitates efficient interactions by providing an employee service concierge to quickly find answers, submit requests, and obtain approvals. Its solutions aim to connect employees with operational teams and streamline workflows, ultimately bridging gaps across various workplace tools and processes.

CLASSUM

Series B in 2022
CLASSUM Co., Ltd., founded in 2017 and based in Seoul, South Korea, operates as an interactive learning platform designed to enhance communication in educational settings. Targeting higher education and workplace learning, CLASSUM employs a user-friendly interface inspired by chat and social networking features to facilitate seamless interaction between students and instructors. The platform utilizes artificial intelligence and big data analysis to generate comprehensive class reports, providing valuable insights that help improve educational outcomes. Additionally, CLASSUM offers features such as real-time surveys, feedback mechanisms, and classroom creation tools, enabling users to engage effectively and empower their learning experiences.

SignalWire

Series B in 2021
SignalWire is a Palo Alto-based company founded in 2017, offering a cloud communication platform that enables developers to integrate voice, messaging, and video capabilities into their applications using real-time APIs. Their primary product, SignalWire CLOUD, built on FreeSWITCH technology, allows for the creation of communications products and applications. They also provide SignalWire STACK, an open-source communications platform, and SignalWire Documentation, a web socket-based protocol for client libraries and real-time call control. SignalWire's mission is to create a global network for secure, standards-based real-time communication, accessible via simple SDKs and programming interfaces. Their products support audio/video applications in mobile browsers, AI bots, PSTN termination, and more, with a fully distributed workforce spanning multiple countries and time zones.

CLASSUM

Series A in 2021
CLASSUM Co., Ltd., founded in 2017 and based in Seoul, South Korea, operates as an interactive learning platform designed to enhance communication in educational settings. Targeting higher education and workplace learning, CLASSUM employs a user-friendly interface inspired by chat and social networking features to facilitate seamless interaction between students and instructors. The platform utilizes artificial intelligence and big data analysis to generate comprehensive class reports, providing valuable insights that help improve educational outcomes. Additionally, CLASSUM offers features such as real-time surveys, feedback mechanisms, and classroom creation tools, enabling users to engage effectively and empower their learning experiences.

SignalWire

Series A in 2019
SignalWire is a Palo Alto-based company founded in 2017, offering a cloud communication platform that enables developers to integrate voice, messaging, and video capabilities into their applications using real-time APIs. Their primary product, SignalWire CLOUD, built on FreeSWITCH technology, allows for the creation of communications products and applications. They also provide SignalWire STACK, an open-source communications platform, and SignalWire Documentation, a web socket-based protocol for client libraries and real-time call control. SignalWire's mission is to create a global network for secure, standards-based real-time communication, accessible via simple SDKs and programming interfaces. Their products support audio/video applications in mobile browsers, AI bots, PSTN termination, and more, with a fully distributed workforce spanning multiple countries and time zones.

Passage AI

Series A in 2018
Passage AI, Inc. develops an artificial intelligence-driven conversational interface platform that enables companies to create and deploy chatbots across various channels, including websites, mobile sites, messaging platforms, and voice devices. Founded in 2016 and based in Mountain View, California, with additional offices in Pune, Hubert, Hamburg, and Tokyo, the company provides tools for planning, building, and implementing chatbots with features like intents, webhooks, decision trees, and integration with knowledge bases. Passage AI's platform leverages natural language processing and deep learning technology to facilitate seamless interactions between businesses and their customers, enhancing customer service, marketing, retail, IT automation, HR automation, and virtual assistance. As of early 2020, Passage AI operates as a subsidiary of ServiceNow, Inc.

Passage AI

Seed Round in 2017
Passage AI, Inc. develops an artificial intelligence-driven conversational interface platform that enables companies to create and deploy chatbots across various channels, including websites, mobile sites, messaging platforms, and voice devices. Founded in 2016 and based in Mountain View, California, with additional offices in Pune, Hubert, Hamburg, and Tokyo, the company provides tools for planning, building, and implementing chatbots with features like intents, webhooks, decision trees, and integration with knowledge bases. Passage AI's platform leverages natural language processing and deep learning technology to facilitate seamless interactions between businesses and their customers, enhancing customer service, marketing, retail, IT automation, HR automation, and virtual assistance. As of early 2020, Passage AI operates as a subsidiary of ServiceNow, Inc.

Adomo

Series A in 2007
Adomo, Inc. specializes in messaging solutions that are designed to integrate with the telephony and data networks of enterprises. Founded in 1999 and based in Cupertino, California, the company provides a range of services including pre-installation project management, implementation, and custom speech tuning and voice applications. Adomo serves various industries, notably financial, legal, healthcare, and manufacturing. In 2009, it became a subsidiary of Avaya Inc., further enhancing its capabilities in the messaging technology sector.

Kineto Wireless

Series C in 2007
Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Adomo

Series C in 2005
Adomo, Inc. specializes in messaging solutions that are designed to integrate with the telephony and data networks of enterprises. Founded in 1999 and based in Cupertino, California, the company provides a range of services including pre-installation project management, implementation, and custom speech tuning and voice applications. Adomo serves various industries, notably financial, legal, healthcare, and manufacturing. In 2009, it became a subsidiary of Avaya Inc., further enhancing its capabilities in the messaging technology sector.

Kineto Wireless

Series C in 2004
Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Kineto Wireless

Series B in 2003
Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Starvox Communications

Series D in 2001
StarVOX is a provider of facilities-based wholesale and retail voice services, specializing in enhanced VoIP solutions. The company offers a domestic VoIP network with multiple points of presence, enabling seamless voice communication integrated with written communication through a desktop application. Additionally, StarVOX provides real-time reports and statistics to support established and emerging carriers, ensuring reliable and cost-effective global connectivity. Its products are marketed and serviced through major solution providers, notably in partnership with HP, where StarVOX's software is combined with HP's Open Call Multi Controller application platforms and Cisco Powered Network equipment. This collaboration results in a comprehensive, factory-integrated IP telephony solution tailored for service providers, capable of delivering a wide range of value-added services and upgrades.

Starvox Communications

Series B in 1998
StarVOX is a provider of facilities-based wholesale and retail voice services, specializing in enhanced VoIP solutions. The company offers a domestic VoIP network with multiple points of presence, enabling seamless voice communication integrated with written communication through a desktop application. Additionally, StarVOX provides real-time reports and statistics to support established and emerging carriers, ensuring reliable and cost-effective global connectivity. Its products are marketed and serviced through major solution providers, notably in partnership with HP, where StarVOX's software is combined with HP's Open Call Multi Controller application platforms and Cisco Powered Network equipment. This collaboration results in a comprehensive, factory-integrated IP telephony solution tailored for service providers, capable of delivering a wide range of value-added services and upgrades.
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