Most founders are lucky if they build one organization that changes the world. Mitch Kapor has done it multiple times. And he's supported dozens more through venture backing and philanthropy.

On this episode of Web Masters, Mitch talks about his experiences building Lotus Software, the digital world's first massively scaling software company. He followed that by launching the Electronic Frontier Foundation to help protect innovators and entrepreneurs experimenting in the digital space. And he's gone on to support dozens of other world-changing organizations including the Mozilla Foundation, creators of the Firefox Web browser.

For a complete transcript of the episode, click here.