Independent advisory boutique Brussels, Belgium
SYNTHESIS
ADVISORY GROUP
International Legal, Tax &
Strategic Advisory
Who we are 01
Clarity in
complexity.
Synthesis Advisory Group is an independent advisory boutique headquartered in Belgium, providing integrated legal, tax, corporate and strategic advisory services to international businesses, investors, family offices and private clients.
We work at the intersection of law, capital, business architecture and cultural assets.
About SynthesisThe meaning of Synthesis 02
“We build structures,
not fragments.”
Legal, tax, corporate and investment questions are not isolated issues. We combine them into one coherent, resilient framework.
What we do 03
Areas of expertise
A concentrated range of high-value advisory services for clients whose interests are international, asset-intensive or strategically sensitive.
International Legal Advisory
Cross-border legal strategy
International Arbitration
Counsel, advocate and arbiter
Corporate Structuring
Legal architecture for growth
Tax & Wealth Planning
Compliant long-term optimisation
Asset Protection
Risk isolation and preservation
Investment Advisory
Structuring capital with discipline
Art & Collectibles Advisory
Cultural assets and private capital
Private Client Services
Entrepreneurs, investors and family offices

Our approach 04
Built around
your objectives.
Every engagement is handled with personal attention, professional integrity and a focus on the client's long-term interests.
How we workBegin a conversation