Mark Green 
| I am a subject matter expert for SAP BW, SAP BDC, SAP HANA Modelling and S/4 Embedded Analytics. I am an instructor and a learning content / certification developer. I am currently based in London, UK and have been with SAP for 28 years as part of SAP UK and for a few years with SAP America. I am the lead moderator for this learning group. When I am not supporting SAP learners, I like to spend my time watching my football team Brentford FC, keeping fit, and I am a keen dancer. I'm looking forward to connecting with you. |
Alain Viguié 
| I’ve been working for SAP for 25 years, first as a consultant, then as a courseware developer for Enterprise Performance Management solutions. For the last 12 years now, I’ve been working as a learning architect and subject matter expert for SAP HANA, focusing on Calculation View Modeling and Data Provisioning capabilities. I also participate in the authoring of the corresponding certifications. I support Mark with the moderation of this learning group. I live near Paris, France, and I’m keen on music, playing the saxophone and the piano. I also play volleyball in my free time, including on the sandy beaches of Ré island, a little piece of paradise on the French South-West Atlantic coast. I’m looking forward to collaborating with you in this new community of learners! |
Luis Raposo 
| Hello community, I am an SAP trainer for SAP HANA, SAP BDC, SAP BTP and SAP S/4HANA technical courses and learning content developer. I have had the opportunity to work at Sybase as an instructor/consultant and since 2010 at SAP, also working in the area that is my passion: Data and Analytics I am in Brazil and from my photo, you can already tell that my other passion is motorcycling. Let's learn and ride free. |
Lydie Castellon 
| Ex-Sybase consultant, now subject matter expert for SAP Learning around Data Engineering (SAP BW/4HANA, SAP HANA, SAP Business Data Cloud, SAP S/4HANA Analytics, SAP Data Services...) but also on ABAP CDS, OData Services and SAP Fiori development. I am an instructor at heart and a learning content developer. I live in the beautiful city of Paris, France and have been with Sybase/SAP for 25 years. When I'm not working with the SAP team, I'm addicted to singing in different choirs, Gospel, Musicals, Classical...Name it, I'll sing it ! |
Frédéric Bonta 
| I'm a product learning expert on the SAP Analytics team, based in Levallois-Perret, France. I specialize in helping people master the SAP Analytics suite, including SAP BusinessObjects reporting and administration, SAP HANA modeling, SAP BW/4HANA queries, and SAP Analytics Cloud design stories. My role is twofold: I develop in-depth learning content and lead training sessions for global audiences—whether onsite, virtual, or hybrid. When I'm not immersed in data, you can find me behind the lens as a passionate sports photographer. I'm always keen to connect with others in the industry, so let's drive success together! |
Michael Melters 
| I am a subject matter expert for SAP Analytics Cloud, SAP BW and SAP BI Platform. I am an instructor and a learning content / certification developer. I am currently based in Bonn, Germany. I started 1999 working for Business Objects and in 2007 I joined SAP Education Analytics team. Happy to connect with you in the Data and Analytics learning Group. |
Cornelia Basler 
| I am a subject matter expert for SAP BW and S/4 Embedded Analytics. I live on Lake Constance in the south of Germany and have been working at SAP Switzerland in Zurich for 25 years. I am an instructor and a learning content developer. When I am not supporting SAP learners, I enjoy spending my time with yoga, dance, and gardening. I look forward to connecting with you. |
Alexander Scivos 
| Product Learning Expert in the SAP Analytics team. I specialize in SAP HANA native modeling, SAP Business Data Cloud, SAP Datasphere, SAP Netweaver BW, SAP BW/4HANA, SAP Analytics Cloud, SAP Databricks, SAP S/4 Embedded Analytics, SAP BusinessObjects BI 2025, and Crystal Reports 2025. I am based in Walldorf, Germany. I am an instructor for Live Sessions and Onsite, Virtual and Hybrid Trainings, and a Learning Content Developer. My goal is to empower you on data analysis and data science, digital transformation and AI adoption through hands-on training and innovative learning solutions.. I am the author of the handbook SAP Data Warehouse Cloud – jetzt SAP Datasphere, das umfassende Handbuch (written in German). With 25+ years of expertise in SAP Analytics, I’m dedicated to helping learners and organizations to be successful in a highly dynamic tech landscape. I support SAP consultants and external trainers from our partner organizations. In my free time, I enjoy traveling, arts, hiking, bike riding, and I am still trying to read all of Wikipedia 😉 Let’s connect and drive success together! |
Norman Wai 
| Product Learning Senior Specialist at SAP Specializing in SAP Analytics Cloud, SAP Datasphere, SAP Business Data Cloud, SAP HANA Modeling, SAP BusinessObjects BI 2025, S/4 Embedded Analytics, and Crystal Reports 2025. As a Live Session Instructor, Certification Tester, and Learning Content Developer, I empower professionals in digital transformation and AI adoption through hands-on training and innovative learning solutions. With 26+ years of expertise in SAP Analytics, I’m dedicated to helping learners and organizations thrive in an ever-evolving tech landscape. I’m based in Reston, Virginia (USA), I enjoy traveling, exploring new places, and creating memories with family and friends. Let’s connect and drive success together! |
Rüdiger Diezemann 
| I’m a software trainer and consultant with over 20 years of experience in SAP BI, specializing in SAP Analytics Cloud (SAC), BusinessObjects (BO), SAP BDC, BW, and HANA. I help organizations and professionals turn data into meaningful insights through practical training and proven solutions. Currently I am based in Frankfurt Eschborn. In my free time I am passionate about everything to do with motorcycles. I am looking forward to connecting with you and let us together rise your SAP. |
Pierre Lansalot-Basou
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I currently work as an SAP instructor and Product Learning Expert at the SAP Training Center located in Levallois-Perret (France). I initially spent several years as an IT consultant on an SAP financial consolidation solution (SAP BFC - Business Financial Consolidation). My technical background then led me to train administrators of on-premise SAP systems (SAP BusinessObjects BI Platform, SAP S/4HANA). I subsequently developed extensive expertise as an instructor in data visualization, modeling, and administration of an on-cloud SAP solution (SAP Analytics Cloud). In addition, I create educational content as a Subject Matter Expert for the learning.sap.com learning platform. As a private pilot, I have pursued my passion for aviation for over 25 years at a French flying club where I am responsible for website design and organizing air trips in France and abroad.
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Sabrina Brück 
| As Lead Portfolio Manager for the Technology area, I oversee the complete learning portfolio, including Data & Analytics. My work covers everything from digital learning experiences to classroom training, certifications, and live enablement sessions. I have been with SAP for over 13 years. Home for me is the southwest of Germany near the French border, a place that pairs forests with great food. When I am not working on learning programs, you will most likely find me on a hiking trail or planning my next trip around the globe. I look forward to meeting you all and being part of the conversations ahead. |
Eric Kuijvenhoven | As a subject matter expert I’m working in the product learning team for SAP BW, SAP Analytics Cloud, SAP Datasphere and SAP Business Data Cloud. I’m based in the Netherlands and I have been with SAP for 26 years. Happy learning! |
Monika Heim 
| I lead the Data & Analytics team within SAP Product and Solution Learning. I am based in Walldorf, Germany, which has been my professional home for many years. My journey with SAP began 24 years ago, starting as an instructor specializing in Finance and Controlling. Outside of work, I enjoy staying active through various sports and make time for fitness as part of my routine. I am also a true food enthusiast—whether it’s experimenting in the kitchen or discovering great dining experiences. |
Melissa Boydag 
| I am a working student in the Product Learning Data and Analytics team at SAP and I am based in Walldorf, Germany. Alongside my role at SAP, I study International Management, which fits well with my interest in data, analytics, and global business. Outside of work, I enjoy being creative through painting and spending time with my dog. |
