Setting the standard for content verification.
Founded over 20 years ago on strong German quality principles and a sleeping bunny’s quirkiness, Schlafender Hase is trusted by leading organizations worldwide to catch every deviation before market release.
20 out of 20 top global pharma
companies use TVT
When the cost of getting it wrong is a recall or CAPA, top teams turn to TVT.
5+ health authorities rely on TVT
for content verification
Because errors aren’t an option when the public’s safety and compliance are on the line.
20+ years’ helping teams meet
inspection standards
Not our first leaflet or label. We’ve got two decades of getting it right when it matters.
Teams who ‘TVT it’ don’t look back
Hear from the companies who bunny-power their content comparison
so they can reduce correction cycles and sign-off with confidence.
“Schlafender Hase is very responsive and working with them feels like a true partnership. I wouldn’t hesitate to recommend this product and company to anyone”.
Manager, Product Packaging,
Janssen
“TVT is particularly useful when comparing labelling content across the many European languages. Our processes are much more effective and efficient since using this flawless software, and the degree of customer support truly creates a “team” atmosphere”.
Head of Section, Parallel Distribution and Certificates,
European Medicines Agency (EMA)
“TVT really promotes itself – the functionality and quality of this tool is of such high value, it was an easy decision for our team. Additionally, the stellar support we received from the TVT Developers and the Schlafender Hase team, really made us feel confident and validated our purchase”.
Head of Regulatory Affairs,
Biomapas
Trust
is the foundation of our relationships; we earn it by maintaining integrity, demonstrating competence, and fostering a dependable environment for our team and clients.
Respect
is at the core of our culture; we recognize each individual's unique contributions and perspectives, treat everyone with dignity and fairness, and support their personal and professional growth.
Empowerment
is key to our success; we cultivate a culture of trust and encouragement, enabling individuals to leverage their strengths and contribute meaningfully to our mission.
Quality
defines everything we do; we commit to continuous improvement, meticulous attention to detail, and adherence to the highest industry standards.
Innovation
drives us forward; we integrate cutting-edge technologies and methodologies to enhance our offerings and deliver exceptional value to our stakeholders.
Ears up. Eyes forward.
Meet the leaders guiding our vision, and making sure we enjoy the journey along the way.
André Cerbe
Chief Executive Officer
Constantin Dony
Co-Chief Executive Officer
Sarah Bartsch
Chief People and Operations Officer
Martin Galas
Chief Financial Officer
Certified for quality
and security
We hold internationally recognized ISO certifications that prove our dedication to protecting your data and delivering consistent quality in everything we do.
ISO 27001 certified
Safeguarding your data with the highest international standards for information security.
ISO 9001:2015 certified
Delivering consistent quality through proven, customer-focused processes.
Why “Schlafender Hase”?
It started as a quirky project code name inspired by one of the founder’s dangling rabbit mascot — and it stuck. “Schlafender Hase” means Sleeping Rabbit, but like us, this rabbit keeps one eye open.
In an industry of serious names, ours sparks curiosity and conversation. It’s memorable, a little playful, and a perfect metaphor for what TVT does: always alert, always catching what others might miss.
In the world of regulated industries, our whimsical name stands out with unexpected warmth. Many users have told us they find the rabbit comforting as they navigate high-stakes document checks. After all, TVT is there to save proofreaders stress — and protect patients and brands from recalls.
Today, the rabbit and our reputation for precision are inseparable. Changing the name? Not a chance. Our playful name is as much a part of who we are as our proven accuracy.
Read the whole storyBunny-Approved Allies
We team up with industry leaders who share our passion for getting content right the first time. These partners resell TVT, extending our reach across the globe.
Total Packaging Solution
2-640, 26, Seouldaehak-ro 278beon-gil, Siheung-si, Gyeonggi-do, Korea
