Our Team

The international scope of ACGF's work, combined with deep local expertise, directly translates into the organization’s commitment to professionalism and diversity.

ACGF’s staff come from an array of nationalities and backgrounds. In our diversity, we remain committed to the shared values of professionalism, diligence, openness and continuous learning. Commitment to these values encourages ACGF’s team to grow both professionally and personally.

Bernd Leidner

Managing Partner

Dirk Josef Thiesen

Managing Partner

Daniel Jobmann

Manager – Finance & Controlling

Ioana Bejan

Head of Transaction Management  

Detulio Ailton Gonçalves Fumo

Guarantee Business Sales Manager (External)

Carmen Michaelis

Head of Technical Assistance

Stefano De Cristofaro

Head of Risk Management

Ursula Geertzen

Head of Human Resources

Francisco Urdaneta

Head of Monitoring, Evaluation & Data Quality 

Maksimiliana Zabunova

Compliance Officer

Jana Steverding

Executive Officer

Robin Schiffler

Executive Analyst

Janine Vogt

Senior Compliance Analyst

Jabulani Mlalandle

Finance & Controlling Officer

Martina Johan-Mosi

Finance & Controlling Officer 

Ihsan Arian

Finance & Controlling Officer

Verena Kauth

Technical Assistance Analyst

Lukas Geyer

Technical Assistance Analyst

Sally Castillo

Senior Risk Officer

Divyanshu Bhatia

Junior Risk Officer

Usman Sultani

Guarantee Business Analyst

Idrees Haidarpoor

Guarantee Transaction Analyst

Naveed Nawabi

 Guarantee Transaction Analyst

Srikanth Pitti

Junior Guarantee Transaction Analyst

Waheed Hadeed

Monitoring, Evaluation & Data Quality Analyst

Kilian Kraatz

IT Assistant 

Telemachos Psarras

Administration Officer

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