Matrix

Matrix is a San Francisco based venture capital firm founded in 1977 that backs early-stage companies across AI, B2B, consumer, fintech, health tech, and infrastructure. It works with product teams from idea through Series A, offering hands-on support and strategic guidance to help portfolio companies reach scale. The team comprises former founders and operators who bring practical insight to building startups. Matrix operates globally, including Matrix Partners China, which builds long-term relationships with entrepreneurs in China and abroad and invests across sectors and stages. Over its history, Matrix has backed companies that progressed to IPOs or acquisitions, reflecting a focus on durable growth and long-term value creation through close founder collaboration and a global network.

Ben Altshuler

Partner

Timothy Barrows

General Partner

Diana Kimball Berlin

Partner

Phyllis Doherty

Administrative Partner

Paul Ferri

Investor

Past deals in Music

Suno

Series B in 2024
Suno is a music startup empowering users to create unique songs through generative AI. Its platform enables users to write lyrics and choose genres or vibes, generating distinct tunes with varying lyrics.

Suno

Series A in 2023
Suno is a music startup empowering users to create unique songs through generative AI. Its platform enables users to write lyrics and choose genres or vibes, generating distinct tunes with varying lyrics.

Woodstock of Eating

Series A in 2017
Woodstock of Eating is a company that specializes in creating vibrant community experiences focusing on music and food. It operates city fairs designed for young people, combining high-quality leisure activities with catered events and music parties. In addition to these experiential offerings, Woodstock of Eating provides brand consultation services, helping businesses connect with their target audiences and enhance their market presence. Through its diverse services, the company fosters an engaging environment that promotes social interaction and enjoyment among its clientele.

Xingtang miniKTV

Series A in 2017
Xingtang miniKTV operates self-serve karaoke boxes in China, aiming to transform the traditional karaoke experience. Founded by a team from Baidu Inc., it is a pioneering start-up in this sector and has attracted significant financing. The company's automated karaoke boxes are strategically located in shopping malls, enabling easy access for consumers. Each box features mobile payment options and WeChat integration, catering to the preferences of young Chinese users who are eager to explore new entertainment options. The management envisions the potential for approximately 500,000 miniKTV boxes to be deployed across major Chinese cities, highlighting the significant growth opportunities within this market.

Woodstock of Eating

Angel Round in 2016
Woodstock of Eating is a company that specializes in creating vibrant community experiences focusing on music and food. It operates city fairs designed for young people, combining high-quality leisure activities with catered events and music parties. In addition to these experiential offerings, Woodstock of Eating provides brand consultation services, helping businesses connect with their target audiences and enhance their market presence. Through its diverse services, the company fosters an engaging environment that promotes social interaction and enjoyment among its clientele.

Juzi Entertainment

Series B in 2016
The young Zillertal are more than 20 years successfully in the music industry operates and, in recent months also includes Franz Wolf for "JUZI team". As the music scene has changed in recent years and the tasks become more complex, the new company JUZIentertainment was launched.

The Echo Nest

Series D in 2012
The Echo Nest is a music intelligence company that offers music services to developers and media companies. The company’s services enable high-scale music platforms to help fans better discover, share, and interact with the music they love. Their customer base reaches over 100 million every month through more than 400 applications and sites powered by The Echo Nest. The Echo Nest was founded by Brian Whitman and Tristan Jehan in July 2005 and is based in Somerville, Massachusetts.

The Echo Nest

Venture Round in 2010
The Echo Nest is a music intelligence company that offers music services to developers and media companies. The company’s services enable high-scale music platforms to help fans better discover, share, and interact with the music they love. Their customer base reaches over 100 million every month through more than 400 applications and sites powered by The Echo Nest. The Echo Nest was founded by Brian Whitman and Tristan Jehan in July 2005 and is based in Somerville, Massachusetts.

Buzzwire

Series B in 2007
Buzzwire is a Denver based mobile startup that streams multimedia content (mostly podcasts) to your mobile phone. There are a variety of mobile podcasting services out there Podlinez and Fonpods (deadpool) are two we've covered. However, these services have emphasized backwards compatibility by playing podcasts on specific phone numbers. Instead, Buzzwire relies on your dataplan, playing lists of media through your mobile browser. Creation and management of these play lists can be handled through their (somewhat ugly) website on your desktop browser. You can either add in content from their library of exiting podcasts to lists or upload your own. It works well on my iPhone, playing audio and video through the Quicktime player.

Buzzwire

Series A in 2007
Buzzwire is a Denver based mobile startup that streams multimedia content (mostly podcasts) to your mobile phone. There are a variety of mobile podcasting services out there Podlinez and Fonpods (deadpool) are two we've covered. However, these services have emphasized backwards compatibility by playing podcasts on specific phone numbers. Instead, Buzzwire relies on your dataplan, playing lists of media through your mobile browser. Creation and management of these play lists can be handled through their (somewhat ugly) website on your desktop browser. You can either add in content from their library of exiting podcasts to lists or upload your own. It works well on my iPhone, playing audio and video through the Quicktime player.

E-mu Systems

Venture Round in 1990
E-mu Systems is a developer and manufacturer of digital audio products tailored for musicians and audio professionals. The company specializes in designing and marketing a range of products, including audio interfaces, software instruments, digital audio systems, performance keyboards, and wireless accessories. E-mu Systems aims to provide high-quality audio solutions, exemplified by their premium studio-grade audiophile reference headphones, which feature a lightweight design and an adjustable leather headband for enhanced comfort and flexibility. Their products are made available through online platforms, local retail stores, and various distributors, catering to the needs of discerning music listeners and industry professionals alike.
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