Marc Andreessen

The Pmarca Guide to Startups

Guide to business strategy for entrepreneurs including competitive advantage and product fit

About the author

Marc Andreessen
Marc Andreessen

Marc Andreessen co-created the Mosaic web browser, co-founded Netscape, and later built Andreessen Horowitz into a top-tier venture capital firm. His influential essay 'Why Software Is Eating the World' shaped how entrepreneurs and investors think about technology's role in business.