Stefan Groschupf is the co-founder and CEO of Datameer, the only end-to-end data integration, analysis and visualization platform for big data analytics on Hadoop. One of the original contributors to Nutch, the open source predecessor of Hadoop, Stefan has been at the forefront of the Hadoop and Big Data market and is a frequent speaker at industry conferences.
Prior to Datameer, Stefan was the co-founder and CEO of Scale Unlimited, which implemented custom Hadoop analytic solutions for HP, Sun, Deutsche Telekom, Nokia and others. Earlier, Stefan was CEO of 101Tec, a supplier of Hadoop and Nutch-based search and text classification software to industry-leading companies such as Apple, DHL and EMI Music. Stefan has also served as CTO at multiple companies, including Sproose, a social search engine company.