Stefan Groschupf

CEO & Founder – Datameer

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Stefan-Groschupf-1-300x450pxStefan Groschupf is a big data veteran and serial entrepreneur with strong roots in the open source community. He was one of the very few early contributors to Nutch, the open source project that spun out Hadoop, which 10 years later, is considered a 20 billion dollar business. Open source technologies designed and coded by Stefan can be found running in all of the Fortune 20 companies in the world, and innovative open source technologies (such as Kafka, Storm, Katta, and Spark) rely on technology Stefan designed more than a half decade ago. He is currently CEO and Chairman of Datameer, the company he co-founded in 2009 after several years of architecting and implementing distributed big data analytic systems. If not working, Stefan is backpacking, sea kayaking, kite boarding or mountain biking. He lives in San Francisco, California and trains for his next Ironman Triathlon.