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Opzi was a knowledge management platform, styled as a "Quora for the enterprise," that became the First Round Network.

Stypi is a San Francisco based tech company focusing on real-time collaboration. Its first product is a collaborative code editor that many companies such as Apple, Pinterest, and Palantir, have incorporated into their remote interview process. Stypi was acquired by Salesforce.com in 2012, where the team still continues to build its real-time technology and platform.