Marc Andreessen

In short: Marc Andreessen co-founded a16z in 2009 with Ben Horowitz, building it into one of the world's largest venture capital firms at $46B AUM, with active investments in dating and social apps.

Key facts

RoleCo-Founder & General Partner
OrganisationAndreessen Horowitz
LinkedInLinkedIn profile

Biography

As co-creator of the Mosaic web browser and co-founder of Netscape, Marc Andreessen fundamentally shaped how billions of people experience the internet, and since 2009, he has channeled that visionary approach into venture capital as Co-Founder and General Partner of Andreessen Horowitz. Together with Ben Horowitz, he has built a16z into the world's largest venture capital firm by assets under management, commanding $46 billion and establishing the firm as a defining force in technology investment. The firm has strategically positioned itself within the dating and social app ecosystem, actively backing multiple companies that are reshaping how people form romantic and social connections in the digital age.

Andreessen's journey from pioneering technologist to influential investor represents one of Silicon Valley's most significant transitions. His creation of the Mosaic browser in the early 1990s democratized internet access, while Netscape's subsequent success defined the first era of commercial web adoption. This foundation in building transformative consumer technologies provided him with unique insight into platform dynamics, network effects, and user behavior, expertise he has systematically applied to identifying and nurturing the next generation of breakthrough companies across multiple sectors, including the rapidly evolving dating industry.

His strategic value lies in the rare combination of technical depth, entrepreneurial experience, and pattern recognition across technology cycles. Andreessen brings to portfolio companies not merely capital but a framework for understanding how emerging technologies create new markets and disrupt existing ones. Within the dating industry specifically, his backing signals both validation and access to a network that has shaped companies like Facebook, Airbnb, and Coinbase, positioning a16z's dating investments to benefit from cross-sector insights on consumer engagement, marketplace dynamics, and the monetization strategies that drive sustainable growth in attention-driven platforms.

Questions about Marc Andreessen

Who is Marc Andreessen?

Marc Andreessen co-founded a16z in 2009 with Ben Horowitz, building it into one of the world's largest venture capital firms at $46B AUM, with active investments in dating and social apps.

What is Marc Andreessen's current role?

Marc Andreessen is Co-Founder & General Partner at Andreessen Horowitz.

Last checked 19 October 2026. Something wrong or out of date? Suggest a correction.