We understand success as teamwork.

At Inventivio, everyone contributes
with their individual skills.
We are proud of our committed,
inspiring and international team.

Inventivio Home of the Tactonom logo
Klaus-Peter Hars

General Manager

„My dream has always been to work with inspiring people to address and advance a meaningful and important issue. I believe that our technologies can offer added value to blind and visually severely impaired people.“

Dr. Alexander Hars

General Manager

„My passion is to explore uncharted territory and to build innovations that have the potential to make a difference in the lives of many.“

The Inventivio Team

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Gaspar Ramoa

Gaspar Ramoa – Software Developer

„At Inventivio, I am a fully accomplished engineer. I work daily on exciting challenges, I expand my knowledge in different fields, and most importantly, the technology that I produce has a direct positive impact on the lives of blind and visually severely impaired people.“

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Annette Lienhart

Master Business Administration

"At Inventivio, I can facilitate access to graphic information for blind and visually impaired people. In this way, Inventivio contributes to equal opportunities, which I find enriching and meaningful."

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Alexander Kist

Diploma Engineer (FH)

„I decided to work for Inventivio in order to develop something sustainable and valuable for my fellow human beings!“

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Nancy Sarakinou

Graphic Designer

„As a graphic designer, I am very excited to discover this new graphic world.“

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Martin Weigert

Music Educator / Audio Engineer

„Conveying interest and fun in tactile graphics to blind people gives me great pleasure as a blind teacher. Therefore, it is a special honor for me to assist Inventivio with my pedagogicaland sound knowledge in this task.“

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Sophie Zausinger

Graphic Designer

„It is incredibly exciting to look at how to best communicate knowledge through audio-tactile graphics.“

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Martin Erhardt

Sales manager

„It’s never too late to break new ground. We work to break down barriers and improve opportunities. That’s what brings me joy and fun.“

Lena Schimmel

Software Developer

„Technology is supposed to make life easier. At Inventivio I develop software that contributes to exactly that. When working on the Tactonom, a lot of interesting IT tasks come together.“

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Markus Rumpf

Hardware Developer

„I have always been entousiastic about optimising things and thus presenting a significant improvement in use for the user. Now I can use what I have learned for a good purpose and increase the quality of life.“

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André Henriques

Software Engineer

„At Inventivio I found the opportunity to work on something with direct impact on people lives. Our work here can be life changing for blind and visually severely impaired people, making their life and work easier, funnier an more inclusive. It’s a fullfilling job.“

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Miguel Fonseca

Software Engineer

„Inventivio fulfills my passion to work on interesting projects and to make use of my creativity. I’ m truly happy to be part of this team and to help shape the path into a better future.“

Gerdi Bierschneider


“The topic of inclusion has been with me for several years. That's why I am
grateful to be part of a team that wants to enable all people to participate
“We want to enable technical progress and digitalization.”

Tobias Hohwieler

Working student product development

"I applied to Inventivio because the company's objective of supporting people is close to my heart. As an engineer, I am encouraged and challenged in my work and would therefore like to stay."

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Fabian Herterich


„At Inventivio innovation and technology are combined with true human values, used to have a tremendous impact on people’s lives. That is why I found here the perfect place to contribute with my skills in all fronts, leading the way for the tomorrow.“

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