Whether IT projects or solutions, outsourcing, digital products, innovative services, technology-driven business strategies, or digital coaching – we ensure your success is built on a solid legal foundation.
For Coaches, Consultants & E-Commerce Entrepreneurs
Grow with confidence – Legally Secure & Straightforward.
I simplify complex legal matters so you can fully focus on starting or scaling your business – without worrying about legal pitfalls.
➡ Strengthen your online business – with legal clarity and structure.
For Entrepreneurs, Start-ups & Decision Makers
Stronger Contracts. Better Deals. More Security.
I draft and review contracts to ensure your interests are fully protected. I help you gain the upper hand in negotiations – leading to clear agreements that safeguard and strengthen your business.
➡ Get the contract that moves you forward and secure a strong negotiation position.
For Companies with Complex IT Projects & Digital Business Models
Your IT Contracts? Legally Secure. Scalable. Successful.
With extensive expertise from thousands of IT deals and digital business cases, I draft, review, and negotiate complex IT contracts. Whether it’s SaaS, Cloud, Hosting, Software Development, Payment Solutions, or Digital Platforms – I create contracts that seamlessly align technology, business models, and legal requirements.
➡ I make complex IT projects legally clear, scalable, and secure.
For Companies Looking to Use Personal Data Securely & Integrate AI Compliantly
Data Protection and AI – Clear, Practical, and Legally Sound.
I combine deep legal and operational expertise to make data protection and AI applications understandable and actionable. From full compliance with data protection laws to smart AI integrations – I ensure your data processes are secure, efficient, and innovation-friendly.
➡ Achieve data protection compliance and integrate AI responsibly.
At o4c, your success is our priority. With deep expertise in IT law, contracts, and data protection, we empower businesses to grow with legal confidence – especially in fast-moving digital environments.
Our Mission:
To safeguard your business legally – so you can fully focus on your vision.
I’m Andrea Waeber – One of Switzerland’s first female IT lawyers – and a trusted partner for digital legal strategy.
With decades of experience in IT and digital law, corporate law, contracts, data protection, and AI compliance, I help businesses navigate legal complexity and build strong foundations for sustainable growth.
As a founder, legal strategist, and one of the early female voices in tech law, I bring a unique perspective to the table – combining legal precision with entrepreneurial vision.
What sets me appart:
Fresh Impulses for Strategy, Efficiency & Communication 🚀
Over the past few weeks, I’ve taken a deep dive into the world of artificial intelligence — with a clear focus:
➡️ How to harness AI smartly, safely, and strategically across business, communication, and processes.
Here are my key takeaways from the
I would like to express my sincere appreciation for Ms. Waeber's exceptional professionalism. With impressive expertise and precision, she thoroughly reviewed the legal aspects of my website and implemented necessary corrections. Thanks to her professional approach and commitment, I feel well-advised and legally secure. Ms. Waeber has not only exceeded my expectations but also instilled confidence and peace of mind. I am deeply grateful for her excellent work and can wholeheartedly recommend her as a legal expert. Many heartfelt thanks for your support.
Elena Müller CEO of a digital coaching business