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Stack Overflow becomes Stack Exchange

We are thrilled to announce that Stack Overflow has closed a follow-on round of financing led by Index Ventures with participation from Spark Capital and ourselves. Neil Rimer and Bijan Sabet will join the board. We will also add a [...]  Read more

Innovation in Education

Today, President Obama will visit TechBoston Academy together with Secretary of Education Arne Duncan and Melinda Gates. The President is likely to renew his call for more innovation in education, with initiatives such as the creation of a federal education [...]  Read more

Kik

At Union Square Ventures, we seek to invest in large networks of engaged users. And we believe that the new beachhead for creating large networks is the mobile device.When you look at the engaged user on the mobile device, the [...]  Read more

The Opportunity Fund

We founded Union Square Ventures in 2003 to invest in the applications layer of the web. Over the last seven years, we have refined that investment focus. We now invest almost exclusively in Internet services that create large networks. Some [...]  Read more

SoundCloud

The web has been largely a silent affair for its first fifteen years. Part of this is that the music industry has struggled with the web and what it means for its business model. Part of it is that podcasting [...]  Read more