About Sonnos
Sonnos makes Data Privacy and Marketing Governance simple yet effective. Since 2014, we have been helping businesses not only meet compliance requirements but also understand the why behind our recommendations. Our goal is to ensure your organisation is protected, compliant, and confident in handling data privacy matters.
Our team consists of Privacy SMEs, Project Managers, IT specialists, and Legal Advisors, ensuring you receive well-rounded, expert guidance. We also collaborate with trusted external professionals to provide the best possible support.
Unlike traditional advisory firms, Sonnos goes beyond consultancy—we are operational too. We don’t just tell you what needs to be done; we work alongside you to design, implement, and integrate solutions seamlessly into your business processes. We believe that advisory and operational services must go hand in hand for businesses to achieve lasting compliance and success.
Our services are tailored to your needs. Following a detailed analysis of your business, we provide customised recommendations or allow you to choose from a range of solutions. We also offer pre-set packages based on the most common client needs.
Our CEO

Michelle Christiansen
CEO
Michelle is a highly experienced Data Privacy and Financial Crime professional with over 15 years of experience working in regulated industries, law enforcement, and large organisations. Michelle specialises in protecting personal data and ensuring businesses follow privacy laws like GDPR, the Data Protection Act 2018, and global regulations across APAC, EMEA, and North America. Her work includes reviewing contracts to ensure data privacy rules are met, advising on secure data transfers, and making sure new IT systems and third-party services comply with privacy laws. Michelle has led major data privacy projects, created policies, trained teams across different departments, and guided businesses through complex compliance challenges. With a Master’s in Financial Investigations & Financial Crime and advanced certifications in AML and GDPR, Michelle has the expertise to handle high-risk situations and keep organisations compliant with ever-changing regulations.
Our Mission
At SONNOS, our mission is to empower businesses with practical, expert-led Data Privacy and Marketing Governance solutions. We strive to bridge the gap between compliance and operations, ensuring organisations not only meet regulations but integrate them effortlessly into their daily processes. Our commitment is to provide clarity, confidence, and a proactive approach to data protection.
Explore our services and discover how we can support your business today.
Get in Touch
If you’re ready to take the next step, please contact us to arrange your free consultation. Let us help you navigate the complexities of Data Protection and Marketing with ease and confidence.