Greylock Partners

Founded in 1965, Greylock Partners is a venture capital firm investing in consumer and enterprise software companies. It focuses on seed to growth-stage investments, with notable portfolio companies including Airbnb, Facebook, LinkedIn, and Palo Alto Networks.

Jacob Andreou

General Partner

Joseph Ansanelli

Partner

Gerald Chen

Partner

Jerry Chen

Partner

Mike Duboe

General Partner

Past deals in VoIP

Gladly

Venture Round in 2022
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Multi

Series A in 2020
Multi is a collaboration software company that specializes in enhancing remote team dynamics through effective video communication. Its platform facilitates live video chats, allowing users to communicate in real-time rather than relying on typing or scheduled meetings. By fostering face-to-face interactions, Multi helps teams collaborate more naturally and build rapport effectively. Additionally, Multi offers remote desktop software that supports stable remote control and latency-free desktop sharing, ensuring fast and secure data transmission between devices. This enables businesses and clients to engage in productive work from any location, thereby optimizing remote collaboration and enhancing overall efficiency.

Gladly

Series D in 2019
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Gladly

Series C in 2017
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Discord

Series D in 2017
Discord operates as a communication platform offering voice, video, and text services for users to interact with friends and communities. Originally created for gamers, it has since expanded its user base to include various groups such as art communities, study groups, and local clubs.

Nucleus

Series A in 2016
Nucleus develops a wireless home intercom system designed to enhance family communication. Inspired by traditional intercoms, the system integrates features such as video calling and smart home management, providing a comprehensive communication tool for modern households. By connecting to the home’s WiFi, Nucleus enables instant, hands-free communication among family members, whether they are in different rooms or located far away. The devices can be easily installed in various rooms, ensuring seamless interaction and connectivity within the home.

Gladly

Series B in 2016
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Gladly

Series A in 2016
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Discord

Series C in 2016
Discord operates as a communication platform offering voice, video, and text services for users to interact with friends and communities. Originally created for gamers, it has since expanded its user base to include various groups such as art communities, study groups, and local clubs.
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