Team Members

Ryan EY Peter

Program Coordinator

Expertise: Specialized in managing, coordinating, overseeing of planning, implementing different program and projects

Dony Purwadi

MERL Manager

Expertise: Monitoring and evaluation

Herce Horo

Program Coordinator

Expertise: Develop relationships with local stakeholders, advocate, organize and carry out activities, values ​​and culture of Sumba.

Juwansa Barnas

Admin & Finance

Expertise: Administration job and Finance

Eric Aditya

Accounting & Finance

Expertise: Budget Tracking and Accounting

Widya Sutiyo

Strategy Lead

Development professional with more than ten years experience in managing programs and strategic partnerships for multilateral and bilateral organizations


Program Lead

Mariska Estelita

Communication Lead

Development sector professional with 7 years experiences in communication and outreach and multi-sector partnership. Before joining the William & Lily Foundation, Mariska worked as a communication specialist for USAID MADANI.

Pricilia Purnama

program officer

Development professional with a demonstrated history of working in international development and good governance. Skilled in community development, program management, program reporting, monitoring and evaluation, policy analysis, and research. Prior to joining William & Lily Foundation, Pricilia worked as a Program Coordinator at IFES (International Foundation for Electoral Systems).