Peter Kafka

Recent Posts by Peter Kafka

GroupMe Co-Founder Steve Martocci Launches Music Collaboration Startup Splice

Steve Martocci, who co-founded messaging service GroupMe in 2010 and sold it to Skype in 2011, has a new project: Splice. The service, co-founded by Matt Aimonetti, is supposed to let musicians collaborate on projects and share the results with fans. Union Square Ventures’ Andy Weissman led a $2.75 million seed round, along with other investors including True Ventures, Lerer Ventures and SV Angel.


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There was a worry before I started this that I was going to burn every bridge I had. But I realize now that there are some bridges that are worth burning.

— Valleywag editor Sam Biddle