OUR STORY

At Taxonomy Global Business Advisory, our journey is rooted in a shared vision: to make international business easier, smarter, and more rewarding for entrepreneurs, investors, and growing companies. We’re more than just a business advisory firm; we are your strategic partner in navigating cross-border challenges and unlocking global opportunities.

Our story began in 2024 under the umbrella of the Innovised Group, a dynamic collective of businesses that brings together expertise across technology, tax, and international business consulting. What sets us apart is the strength of our people and our values.

Our founders, André Derksen and Bob Cornelissen, have built their careers helping businesses move forward with confidence. André, a seasoned international tax consultant and Tax lawyer brings a deep understanding of complex tax systems and global business structuring. Bob, a visionary in IT and business process optimization, co-founded the Innovised Group with a focus on empowering organizations through smart, integrated solutions.

Together, they created a powerful foundation for what has become Taxonomy Global Business Advisory — a company built on trust, transparency, and cross-border expertise.

MEET THE TEAM

Our leadership team brings together decades of expertise in business advisory, technology, and human resources

Managing Director

A.J.W. André Derksen

André Derksen is the Managing Director of Taxonomy Global Business Advisory, and for the wider Innovised Group. An experienced international tax expert and tax lawyer, he has built a reputation for delivering strategic tax and business advisory services to clients across borders.

His work focuses on international tax planning global business structuring, and cross-border compliance, supporting startups, SMEs, and multinational corporations with practical, tailored solutions.

André: a registered member of the Dutch Order of Administration and Tax Professionals, the Register of Tax Advisers, and an active member of the International Fiscal Association, staying engaged in global developments that impact the people and businesses he advises.

Technical Director

Bob Cornelissen

With a 25 year career in IT, Bob Cornelissen is an expert and trusted advisor in driving innovation and optimizing IT infrastructure. As Technical Director at Taxonomy Global Business Advisory and Innovised Group, he specializes in large-scale server management and cloud environments, focusing on performance, scalability, and security.

As a Microsoft MVP for 13 consecutive years, he shares his expertise through knowledge partnerships,Corporate Trainings, webinars, and global speaking engagements. He is known for delivering practical, high-rated sessions at tech events worldwide.

In addition to technical leadership, he advises on aligning IT strategies with business goals, supporting digital transformation and operational efficiency. He is also a charity ambassador for House of Tails, a non-profit supporting animal shelters.

Senior Strategist

Stacey Lee Saunders

Stacey- Lee brings over 20 years of operational and leadership experience across aviation, IT, hospitality, and corporate services. With an MBA focused on business strategy and change management, she helps organisations strengthen internal structures, streamline processes, and manage transformation with confidence. .

At Taxonomy Global Business Advisory, Stacey partners with clients to improve performance, align operations with strategic goals, and support long-term growth. Her work is shaped by established change management frameworks and a deep understanding of how organisations function day-to-day—making her a trusted partner for businesses preparing for growth, transition, or operational improvement.

HR Consultant

Spandana Reddy

Spandana, an MBA graduate with a specialization in Human Resources strategy, provides HR advisory support to growing organizations looking to align their people practices with evolving business goals. With a strong interest in talent development and organizational culture, she works closely with clients to understand their needs and offers practical, people-focused solutions.

Her work often includes helping businesses adopt HR practices across different countries, with attention to local labor laws and global consistency.

Through Taxonomy Global Business Advisory’s international partner network, She helps ensure that the HR strategies she supports are adaptable to diverse market conditions. Her collaborative approach, attention to detail, and commitment to continuous learning make her a valuable partner for companies navigating change and building for scale.

OUR VALUES

Trust Built on Integrity

Integrity is the foundation of everything we do. By consistently delivering honest, transparent advice, we build trust with our clients, ensuring that every decision we make aligns with your best interests and long-term goals

Client Success at the Heart

We are deeply committed to your business success. By actively listening and understanding your needs, we offer tailored solutions that help you overcome challenges, seize opportunities, and reach your goals

Collaboration and Partnership

We believe in building strong, collaborative relationships with our clients and partners. By working together, we can achieve shared success, providing ongoing support and guidance at every step of your business journey

Excellence through expertise

We pride ourselves on delivering top-tier advice backed by years of expertise in tax, finance, and business strategy. Our commitment to excellence ensures you receive the highest quality services and the best possible outcomes

Our Value Proposition

At Taxonomy Global Business Advisory, we provide tailored management consulting services that help optimize your business operations and drive financial growth. Our unique approach combines our global reach and extensive partner network to deliver cross-border solutions that streamline operations, improve profitability, and ensure business continuity. With expertise in tax planning, financial management, and business strategy, we help businesses navigate global markets and succeed across borders.

THE INNOVISED ADVANTAGE

Being part of the Innovised Group gives us the edge to combine cutting-edge technology, financial expertise, and strategic consulting into one seamless experience. From automation and compliance to long-term planning and expansion, our integrated approach means you have one trusted partner to support you every step of the way.

Our Corporate Video

Your Trusted Partner in Business and Transition: Navigating Change with Expertise

Expertise

Our experts are proud to hold memberships in the Dutch Order of Administration and Tax Professionals, the Register of Tax Advisors, and the International Fiscal Association. Additionally we demonstrate our technology expertise through collaboration with Microsoft in delivering technology-driven solutions.