The management team of ExB

Our management consists of experienced industry experts and leaders in their field and so that you know who you are dealing with, here is an overview of our smart leaders.

header fuehrungsteam
ramin assadollahi

Dr. Ramin Assa­dollahi

CEO and Founder

In 2000, Dr. Ramin Assadollahi founded ExB as an innovation lab for language processing software products. The computational linguist is one of the German pioneers when it comes to AI & IDP.

Chris­toph Becker


Christoph Becker is a Leipzig-based entrepreneur, consultant and engineer. Since March 2020, he supports the management of ExB as Chief Technology Officer.

christoph becker
anselm engelmayer

Anselm Engel­mayer

Head of Finance and Administration

Anselm Engelmayer has been a member of ExB’s management team since 2012. As an experienced expert in commercial matters, he is the contact person for data protection, compliance and purchasing in addition to financial topics.

Tim Balzer

Head of Operations

Tim Balzer is a technical manager who likes to be hands-on. After years of experience in the gaming industry, he now leads ExB’s DevOps team since January 2023.

tim balzer
francisco ferrando ramirez

Fran­cisco Ferrando-Ramirez

Head of Sales

Francisco Ferrando-Ramirez is a Spanish Rhinelander with more than 25 years of experience in Commerce, SaaS and Digitalization. He has filled the position of Head of Sales at ExB since January 2023.

Michael Gzuk

Head of Marketing

Michael Gzuk has been Head of Marketing at ExB since 2022. With over 20 years of experience, among others in technology and digital companies such as Scout24 and XING, he is an expert in his industry.

michael gzuk
nanette lang

Nanette Lange

Head of Product

Nanette Lange is a passionate product leader and joined ExB in early 2023. With her expertise in the B2B SaaS environment, she is playing a key role in taking our product to the next level.

Franziska Lorenz

Head of User Experience & Design

Franziska Lorenz has been with ExB since 2015 and is in charge of UX & Design. She is always looking for ways to create simplicity out of complex problems and always has the needs of the users in mind.

franziska lorenz
olaf miller

Olaf Miller

Head of Machine Learning and Systems

Olaf Miller is an experienced software developer with more than 15 years of expertise and supports the management of ExB as Head of Machine Learning and Systems.

Falk Reh­wagen

Head of Professional Services

Falk Rehwagen has been with ExB since 2011 and, as Director of Engineering, was in charge of software development until the end of 2021. Today he is responsible for Professional Services and Customer Support.

falk rehwagen
kirsten schlegel

Kirsten Schlegel

Head of People

Kirsten Schlegel joined ExB in March 2022 as Head of People and focuses on developing the HR department and fostering an open corporate culture.

Gerrit Vort­meier

Head of Data and Models

Gerrit Vortmeier is an expert in biomedical data modeling and started as a data curator at ExB in 2016. Since the beginning of 2022, he has headed the Data & Models department.

gerrit vortmeier
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