Derry Holding

Derry Holding is an Independent Researcher and Freelancer IT Engineer, founder of Holding Engineering Consultancy, based out of Frankfurt am Main, Germany. After a few false turns and mind-numbing projects, Derry decided to redirect himself into more Software Development and Testing projects with emphasis on Python, and in particular the area of Data Science/Machine Learning. Coming from a mathematical background (BSc in Mathematics from the University of Manchester, MSc in Satellite Navigation from the University of Nottingham) this meant Derry was able to find greater enjoyment through continuous learning, especially where Data Science and Machine Learning with Python is concerned.

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Zacharias Voulgaris

Dr. Zacharias Voulgaris was born in Athens, Greece. He studied Production Engineering and Management at the Technical University of Crete, shifted to Computer Science through a Masters in Information Systems & Technology (City University of London), and then to Data Science through a PhD on Machine Learning (University of London). He has worked at Georgia Tech as a Research Fellow, at an e-marketing startup in Cyprus as an SEO manager, and as a Data Scientist in both Elavon (USA) and G2 (USA). He also was a Program Manager at Microsoft, on a data analytics pipeline for Bing. Currently he is working at Data Science Partnership Ltd, a UK-based Data Science and A.I. company. Parallel to that, he is mentoring data science students and also doing educational videos.

Zacharias has authored three books, several scientific articles, as well as a number of videos on Data Science, A.I., and Cyber Security topics (published on the Safari educational platform). He has also reviewed a number of data science books (mainly on Python and R) and had developed a number of new metrics, heuristics and functions for data analytics. Apart from data science, he also has a passion for new technologies (e.g. IoT and Cyber Security), as well as literature, music, and videos.

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Ahmed Abdeljaoued

Ahmed Abdeljaoued is a Master Student in Media Computer Science at HTW Berlin and a Data Scientist Freelancer. He loves Big Data Solutions and Data Analytics.

Robert Schmitz

Robert Schmitz ist General Manager Central & Eastern Europe bei Qlik.

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Marta Fajlhauer

I am a data driven person that would like to live in a perfect “data for good” world. That’s why I am founder and president of “Diversity in Data” society. I like to work on projects that will bring some help. As an example of that, I worked on a project in educational data mining or EBOV project using machine learning with time series data. Full-time student of statistics, part time data analyst consultant becoming a data science writer. It’s so many things to discover in data world that I still don’t know what is my main interest but for now machine learning, data mining. What will be next? Let see. I love Alice and as such, I would like to add: “Have I gone mad? I’m afraid so, but let me tell you something, the best people usually are”.

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Thomas Blanchard

Tommy completed his PhD at the University of Rochester and performed his post-doctoral research at Harvard University. He is currently a data scientist at Fresenius Medical Care North America, where he uses data science to improve medical care of patients with chronic illnesses.

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Website: http://tommyblanchard.com

Philip Piletic

His primary focus is a fusion of technology, small business and marketing. Freelancer, editor and writer, in love with startups, latest tech trends and helping others get their ideas off the ground. Unwinds with a glass of scotch and indie rock on vinyl.

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Website: https://lockedon.com/

Wolfgang Ecker-Lala

Wolfgang Ecker-Lala is CEO of MATH-UP.COM, a company which provides consultancy in applied mathematical methods in data science. He studied Technical Mathematics at the Technical University Vienna and works since more than 20 years as consultant with focus on Business Intelligence and Data Science. He is also lecturer for statistical and optimization methods in Data Science.

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Conny Dethloff

Conny Dethloff (Jahrgang 1974) ist diplomierter Mathematiker, Blogger und Autor. Bis Ende 2011 war Dethloff als Unternehmensberater mit dem Schwerpunkt Unternehmenssteuerung und –planung in verschiedenen Industriezweigen tätig. Derzeit ist Conny Dethloff als Manager im Bereich Business Intelligence bei der OTTO GmbH & Co KG tätig, wo er maßgeblich die digitale Reise von OTTO im Kontext Daten und BI vorantreibt. Erkenntnisse, die er dabei im tagtäglichen Arbeitsleben generiert, reflektiert er seit 2009 in seinem privaten Blog „Reise des Verstehens“ sowie auf der Plattform der Unternehmensdemokraten und der Lean Knowledge Base.

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Markus Lang

Markus Lang ist quantitativer Marktforscher im Bereich User Experience bei Facit Digital. Sein Schwerpunkt liegt auf der Optimierung von Datenverarbeitung und Auswertungen. Dafür greift er je nach Fragestellung auf SPSS, R, Python oder Excel VBA zurück.

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