Foxmarks (Founder, CEO)
http://www.foxmarks.com

Foxmarks is a San Francisco-based startup which makes the Foxmarks Bookmark Synchronizer and is working on other exciting new products.

Level Playing Field Institute (Board Member)
http://www.lpfi.org

Level Playing Field Institute promotes innovative approaches to fairness in higher education and workplaces by removing barriers to full participation.

LPFI's Initiative for Diversity in Education and Leadership (IDEAL) assists exemplary underrepresented students at UC Berkeley to maximize their educational, service, and career opportunities.

Summer Math & Science Honors Academy (SMASH) is a three-year, summer math and science academy for high school students on the UC Berkeley campus. which encourages students from underrepresented communities to pursue studies and excel in science, technology, engineering, or math at top colleges and graduate schools.

The Mitchell Kapor Foundation works to ensure fairness and equity, particularly for low-income communities of color.

We support organizations and activism that illuminate and mitigate the conditions and dynamics of inequality which particularly impact vulnerable communities.

Open Source Applications Foundation (Founder, Chair)
http://www.osafoundation.org

OSAF is a non-profit organization working on Chandler Project, a personal information manager designed for small group collaboration. Chandler consists of a Desktop application, a Server and the Chandler Hub Sharing Service. Check out our Preview Release. Learn more at http://chandlerproject.org.

Linden Lab is the originator of Second Life, a 3D virtual world imagined, created and owned by its Residents.

The Mozilla Foundation provides overall support for Mozilla open source software projects including the Firefox web browser.