8 – 9 October 2024

MGA Annual Meeting
+ Women in AM Summit

Stefan Ritt

Director international

AMUG committee

Stefan Ritt comes from Lübeck in the North of Germany.
After his time in the German army he got a master’s degree in physics engineering from the Technical University of Lübeck.

His professional career has always taken him into companies with a focus on international markets and increasingly into leading management functions.
After technical development of devices and head of quality assurance for a manufacturer of professional beverage and vending machines, Mr. Ritt has worked in the EU-wide product management of an electronics manufacturer. For SLM Solutions Group AG he did build up international sales and marketing for more than 20 years and also did participate in the very successful IPO in 2014.
He then did found the European sales and service office for an Australian company. 3D printing and additive manufacturing were and are therefore his focus of knowledge and work for 30 years in now more than 60 countries. He is head of the international committee of the world’s largest user association for
3D printing, the USA-based AMUG, a member of the EPMA-AM Board for Powder Metallurgy in Paris, and actively promoted technical standardization
in this field. In this function he has also acted as DIN’s contact person for aerospace standardization in China for several years.

In addition to regular guest lectures on Supply Chain Management at the TH Lübeck in the international department of Economics and mentoring start-ups in an accelerator, Stefan Ritt got involved at an early stage in the German Aerospace Industry association (BDLI).
Likewise, Mr. Ritt represents the BWA-Germany Industry Association as the North German Representative and did already found two start-ups of his own.

10:10 am

AM Behind the Scenes: Truth and Consequences, Reality and Expectation

Lisa Widmann

Sales Director DACH & Denmark

Nikon SLM Solutions AG

Dr Tatjana Samsonowa-Denef

CEO & Co-Founder


Bernhard Winkler

VP Production Rail

Knorr-Bremse Systeme für Schienenfahrzeuge

Karolin Mellentin Born

Head of R&D Polymers

BEGO Bremer Goldschlägerei GmbH & Co. KG

Sven Krause

Trainer & Consultant

SK Consulting

Dominic Duda

Lead Technology Solution


Daniel Seitz


BioMed Center Innovation

Dr Martin Schulze

Clinician Scientist

Uni Münster

Stefan Bolleiniger



Stefan Schulze

Head of 3D-Printing Materials


Gregor Reischle


AM Entrepreneur

Ntombi Mathe

Principle Researcher

Council for Scientific and Industrial Research (CSIR)

David Hampel

Head of Unit Manufacturing Industries

Berlin Partner

Bernhard Randerath


German Emirati Institute

Atanu Chaudhuri

Professor of Technology and Operations Management

Durham University

Ole von Seelen

Head of Business Development, Marketing and Sales


Helge Schneevogt

Technologie Scout & Applikationsingenieur AM

DB Fahrzeuginstandhaltung GmbH

Arvid Eirich

Head of AM

DB Fahrzeuginstandhaltung GmbH

Stefan Landkammer

Senior Key Expert Additive Manufacturing

Siemens Mobility

Christian Ochs

Head of Additive Manufacturing

Siemens Mobility

Carmen Schmieder


DB Fahrzeuginstandhaltung GmbH

Małgorzata Kielak


Find Your Wine Match

Alessandra Bambini

Senior Sales Account Manager


Inka Mai


TU Berlin

Maximilian Kunkel

Senior Key Expert AM Technologies

Siemens Mobility

Joris Peels

Vice President of Consulting

SmarTech Analysis

Thea Wulff Olesen



Andrew Littlefield

Head of Composites Benét Lab

American Armed Forces

Tali Rosman

AM Advisor

RHH Advisory

Cindy Valdez


Migration of Matter

Stefanie Brickwede

Managing Director