Integrity is non-negotiable.
Without it, there is no trust – and without trust, no lasting togetherness.
For us, integrity is the basis of responsible action and long-term business success.
These companies are already successfully protecting themselves with LegalTegrity






















What drives us
Taking responsibility seriously – and sharing it.
As business owners, we know from our own experience how challenging it is to bridge the gap between regulatory requirements and operational reality.
That's why we see ourselves not just as a software provider, but as a partner who shares responsibility.
Compliance must work – not frustrate.
In 2019, we founded LegalTegrity to provide companies with solutions that implement regulatory requirements simply, securely, and efficiently.
Our Software as a Service solutions are legally compliant, intuitively usable, and specifically tailored to the requirements of medium-sized businesses.
We focus on the highest quality.
In everything we do – in our products, in availability and in service.
Only excellent software provides clarity, direction, and security – and eases the burden on businesses in their everyday operations.
And as a company run by its owner, we personally guarantee this quality.
Our team
Integrity thrives on collaboration – and that's exactly what sets our team apart.
With us, legal thinking and technological passion meet with the shared ambition to make solutions better – responsibly and practically.
Dr. Thomas Altenbach
CEO
As a lawyer in international corporations and a consultant for medium-sized businesses, Thomas Altenbach became one of the most sought-after compliance specialists. In numerous companies, he was able to personally witness how the introduction of a whistleblower system contributed to increased transparency and reduced violations. His clients value his focus on appropriate, simple, and implementable solutions.
Chief Operating Officer
Your work is characterised by integrity and appreciation. As a former consultant for human resources and organisational development, Pia Michel experienced first-hand the consequences of employees' uncertainty when dealing with grievances. Even incidents highly critical for the company were not reported out of fear. For her, a whistleblowing system is a good way to show, with appreciation, that integrity counts!
CTO (External)
His passion lies in value-adding, scalable IT solutions for modern B2B business models and critical corporate processes. Phillip Hofmann sees himself as a translator between business and development. His professional and highly motivated team at P&T Software in Frankfurt ensures that our software functions perfectly, is as intuitive to use as Google, and that we create sustainable competitive advantages for our clients.
Head of Product Management
With a passion for IT and a strong focus on product innovation, Marc Klüsener shapes LegalTegrity's technical vision. His expertise as a developer has been integral to our whistleblowing solution since the very first line of code. He also shares his knowledge as a lecturer in programming at the Fernuni Hagen. He is a creative, reliable problem-solver who always keeps quality and user-friendliness in focus, thus elevating LegalTegrity to the next level.
Finance and Controlling
Birgit's preference for numbers and facts led her to the field of Finance & Controlling. She began in sales controlling at SONY Germany and subsequently gained extensive project experience in sales management and the commercial sector. Finances are also her focus in her voluntary work. At LegalTegrity, she particularly values the scope for design and the importance of teamwork.
Head of Growth
Lisa Geserich combines strategic marketing with data-driven growth. With her business studies degree, majoring in Management and Marketing, she develops structures that efficiently link all company processes and purposefully advance them. She doesn't just focus on individual measures, but on the interplay of marketing, sales, automation, and internal workflows. With analytical strength, a will to implement, and a pronounced understanding of processes, she drives the sustainable growth of LegalTegrity.
Office Manager
Martina is the central point of contact for clients and employees at LegalTegrity. Her many years of experience in international companies and her talent for keeping an overview of even complex processes make her a reliable constant in the team. Her positive energy is palpable throughout the company.
Digital Marketing Manager HubSpot
Maxi brings his experience from international teams in Germany and the USA to the further development and automation of our marketing processes. With his technical expertise, a knack for structured workflows and data-driven optimisation, he helps to make marketing activities efficient and impactful. Alongside his work, he finds balance and new energy as a yoga and fitness instructor.
Customer Success
Hannes Brandner is our expert in customer care and onboarding, always ready to facilitate a smooth start for our clients on our platform. With a Bachelor's in Analytical Philosophy and Economics, combined with a passion for technical challenges and a love for process optimisation, he brings valuable expertise to our team and ensures customer satisfaction. In his spare time, he is developing his own climate tech start-up.
Dual student
Emily Becker is always on the lookout for new challenges. As a dual student, she is deepening her practical experience with expert knowledge and is currently getting to know all company divisions at LegalTegrity. Short distances, steep learning curves, and plenty of room for curiosity are what she values most about her job.
Digital Marketing Manager
Vanessa's passion for the psychology of digital communication shapes her work as a Digital Marketing Manager at LegalTegrity. Her studies in Information Science and Psychology provide her with an analytical insight into user behaviour and communication. Her background in Brand Management and visual storytelling complements her creative perspective. She enriches the team with conceptual depth and fresh impulses.