Ownership and Company Information
William Albert Mayer Cohen
Co. Founder
About William Albert Mayer Cohen
William Albert Mayer Cohen is an entrepreneur, founder, and the strategic mind behind WAC INVEST SA — a consulting and support company for start-ups, founders, and growth-oriented businesses.
With a deep passion for innovation, economic development, and forward-thinking business models, supports early-stage companies on their path toward building stable, scalable, and investor-ready businesses.
His approach combines strategic planning, hands-on operational expertise, and a strong network of investors and industry experts.
At the beginning of this year, the company underwent a complete restructuring and strategic realignment.
This transformation was driven by the entry of an investor, providing the company with additional financial and operational stability. As a result, a solid foundation was established to elevate the business to a more professional level, optimize internal processes, and significantly expand project and client support.
Today, operates with clearly defined structures, professional standards, and a strengthened focus on sustainable investor readiness and long-term project development.
CEO
William Albert Mayer Cohen
w.a.m.cohen@wacinvestsa.com
CFO
Franz Born
f.born@wacinvestsa.com
CIO
Antonio Brunner
a.brunner@wacinvestsa.com
INTERNATIONAL MANAGER
Martin Gruber
m.gruber@wacinvestsa.com
GLOBAL MANAGER
Kosta Kalis
k.kalis@wacinvestsa.com
Office
office
office@wacinvestsa.com
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Skill and experience
In today's dynamic business environment, the key to success lies in strategic planning and operational
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Business consultants
90% -
Client communication
85%