Our Team

Teavaro leadership

CEO & Founder


Robert Bergmann

Robert has over 20 years of experience in mobile media, technology and advertising including working for T-Mobile, H3G UK and Amobee.

Since 2011, he has been involved with setting up new companies and technology solutions including Weve in the UK.

COO & Co-Founder

dirk 200x200

Dr. Dirk Rohweder

Dirk has over 30 years of experience in management positions in IT, telecommunications, consumer goods and consulting, including as CIO of the Paulaner Brewery Group and T-Mobile (UK and Germany).

Since 2012 he has focused on customer data as a strategic asset and basis for omnichannel marketing, data-driven business models, data protection and marketing consent (GDPR).

We respect that your customer data belong to you. Our business model is not designed to monetize your customer data, but to help you identify your customers digitally to create added value:

Increased conversion rates
A more efficient use of your media budget
Improved advertising effectiveness measurement (attribution)

Our Team

We are a dynamic and growing company with an international team. We stand for thought leadership combined with know-how and practical implementation experience.

For our customers that means successful outcomes and accelerated benefits.

Daniel, Siblla, Amal, David, Nemanja
Teavaro Team
Thomas-stop investing in Martech

We put you first and help you to be agile

You can rely on our service

You achieve real business outcomes with us

Meet Teavaro

Management Team



CEO & Founder
Country Manager U.K.

Dirk Rohweder

Dirk Rohweder

COO & Co-Founder
Country Manager Germany


Lorena Guerrero

Country Manager

Marketing and Communication

Sibilla ponzoni

Sibilla Ponzoni

Head of Marketing and Communications

Customer Success

Daniel Meyer

Daniel Meyer

Head of Customer Success

Amal Jothiraj

Digital Marketing Consultant

Product Management


Ben McDermott

Head of Product - Compliance and Campaign Solutions

Thomas Brenke

Thomas Brenke

Head of Product -
Customer Data



Michael Stiller

Head of Information Technology


Alexander Deck

Lead Developer - Real Time Platforms


Adam Nadoba

Lead Developer - Identification Platforms

Ian Nicholls

Lead DevOps Engineer

Advisory Board

David Booker

Non-Executive Director