Matrix

Matrix Partners, established in 1977, is a prominent venture capital firm headquartered in San Francisco, California. The firm focuses on early-stage and early-growth investments, partnering with entrepreneurs to build significant, industry-leading companies. With a global perspective and local expertise, Matrix combines the insights of former entrepreneurs and experienced investors to guide its portfolio companies. The firm has a proven track record, having invested in over 500 companies, with 50 going public and 75 achieving profitable M&A exits. Notable investments include Baidu, Apple, and Oculus. Matrix invests across various sectors, including applied AI, B2B SaaS, digital health, and sustainable-defined hardware.

Ben Altshuler

Partner

Diana Kimball Berlin

Partner

Rahul Chaudhary

Venture Partner

Phyllis Doherty

Administrative Partner

Paul Ferri

Co-Founder

Liza Gurtin

Partner

Wan Haoji

Partner

Patrick Malatack

Partner

Bo Shao

Founding Managing Partner

Paul Sherer

Venture Partner

Ilya Sukhar

Partner

Sun Linghao

Managing Partner

Tong Ti

Vice President

Kevin Xiong

Partner

Past deals in Email

Courier

Series B in 2022
Courier provides a notification management platform that allows developers to effectively route user notifications across various communication channels, such as email, SMS, and messaging apps. By utilizing an API, the platform intelligently determines the optimal channel for delivering messages based on user engagement and online status. This capability enables businesses to craft a single message that can be reused across multiple channels or customized for specific platforms, ensuring timely and relevant communication with users, business partners, and external stakeholders. With a commitment to customer success, Courier has evolved alongside technological advancements while maintaining stable management practices and long-term relationships with its clients.

Courier

Series A in 2020
Courier provides a notification management platform that allows developers to effectively route user notifications across various communication channels, such as email, SMS, and messaging apps. By utilizing an API, the platform intelligently determines the optimal channel for delivering messages based on user engagement and online status. This capability enables businesses to craft a single message that can be reused across multiple channels or customized for specific platforms, ensuring timely and relevant communication with users, business partners, and external stakeholders. With a commitment to customer success, Courier has evolved alongside technological advancements while maintaining stable management practices and long-term relationships with its clients.

Courier

Seed Round in 2019
Courier provides a notification management platform that allows developers to effectively route user notifications across various communication channels, such as email, SMS, and messaging apps. By utilizing an API, the platform intelligently determines the optimal channel for delivering messages based on user engagement and online status. This capability enables businesses to craft a single message that can be reused across multiple channels or customized for specific platforms, ensuring timely and relevant communication with users, business partners, and external stakeholders. With a commitment to customer success, Courier has evolved alongside technological advancements while maintaining stable management practices and long-term relationships with its clients.

PostPath

Series C in 2007
PostPath, Inc. specializes in developing email and collaboration servers designed for corporate messaging and collaboration environments. Its main product, the PostPath Server, is a Linux-based enterprise solution that offers features such as live and incremental backup, granular restore capabilities, and a user-friendly interface through the PostPath WebMail, which supports browser-based access to email, calendars, and contacts. Additionally, the company provides a configuration tool for administration and Remote Office Extensions to enhance usability. Founded in 2003 as Apptran Software, Inc., the company rebranded to PostPath in 2006 and is headquartered in Mountain View, California. In September 2008, PostPath was acquired by Cisco Systems, which subsequently integrated its technology into its own collaborative platform.

PostPath

Series B in 2004
PostPath, Inc. specializes in developing email and collaboration servers designed for corporate messaging and collaboration environments. Its main product, the PostPath Server, is a Linux-based enterprise solution that offers features such as live and incremental backup, granular restore capabilities, and a user-friendly interface through the PostPath WebMail, which supports browser-based access to email, calendars, and contacts. Additionally, the company provides a configuration tool for administration and Remote Office Extensions to enhance usability. Founded in 2003 as Apptran Software, Inc., the company rebranded to PostPath in 2006 and is headquartered in Mountain View, California. In September 2008, PostPath was acquired by Cisco Systems, which subsequently integrated its technology into its own collaborative platform.
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