oUR TEAM

CHIEF EXECUTIVE OFFICER

As the leader of Gablau Invest Sàrl, our CEO provides strategic direction and oversees the continued growth of the company. With extensive knowledge of financial markets and investor needs, they promote a culture built on professionalism, integrity, and sustainable value creation.

Gabriel Sausy

g.sausy@gablau-invest.lu

MANAGING PARTNER

Working alongside the executive leadership team, our Managing Partner oversees key strategic projects and helps ensure that each client receives dedicated, tailored, and effective support.

Shmuel Sausy

s.sausy@gablau-invest.lu

CHIEF FINANCIAL OFFICER

Overseeing the company’s financial framework and long-term development, our CFO manages financial planning, regulatory compliance, reporting processes, and the effective structuring of investment activities.

Brian Scharwtz 

b.schwartz@gablau-invest.lu

CHIEF Investment OFFICER

Leading the firm's investment strategy, our Chief Investment Officer oversees portfolio allocation, market analysis, and investment decision-making. By combining deep market expertise with a disciplined approach to risk management, they help identify opportunities and ensure investment strategies remain aligned with our clients’ long-term objectives.

Michael Shostak

m.shostak@gablau-invest.lu

Business COnsultant

Our Business Consultant supports clients and corporate partners in identifying growth opportunities, improving operational performance, and developing effective business strategies. Through market insight and practical expertise, they help transform objectives into sustainable results while adapting to evolving market conditions.

Ari Blum

a.blum@gablau-invest.lu

executive consultant

Our Executive Consultant provides high-level strategic guidance to support key business and investment decisions. Drawing on extensive industry experience, they assist leadership teams in navigating complex challenges, optimizing organizational performance, and driving long-term value creation.

Joy Lehman

j.lehman@gablau-invest.lu