people behind —

PEOPLE BEHIND

meet our team

Our team consists of experienced professionals and specialists dedicated to ensuring every child has access to a safe, clean school with adequate facilities and development programs.

Sylvia Beiwinkler
Chief Executive Officer /
HHI Secretary-General

Erni Pakpahan
Office Manager

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Anna Manullang
Head of Development
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Arista Anjani
Campaign Manager

Jeffry Nainggolan
Program Manager

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Riza P. Mentari
Social Media Manager
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Gracia Leona
Creative Manager
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Trixie Bianca
Senior Development

David
Digital Operation Manager

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Reza Ilhamsya
Creative Specialist

Meylia Cahyaningrum
Corporate Development Coordinator

Cerita Pengembangan

Melissa
Individual Giving Coordinator

Radite Rahmadiana
Program Assistant
Evi Putriyani Nainggolan
Project Coordinator
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Suparni Thamrin
Project Coordinator
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Ria Resti Ayu
Impact Coordinator

Waty Kaur
Field Officer-Timor

Desak Putu Arianti
Field Officer-Lombok

Merlindayani H.R.P.
Field Officer-Sumba

Stephanus Duu Boru
Field Officer – Sumba / Flores

Putri / Princess
Chief Well-being Officer

the board

Integrity in authority is our leadership’s building blocks
Petra Nemcova
Founder
Mia Egron
Advisor, PT Mitra Adiperkasa TbK
Danny Sin
Singapore Based Philanthropist
Linda Tan
Chief Executive Officer Sandimas Group
Indrawan Masrin
President Director PT Lautan Luas Tbk
Mucky Tan
Chairman PT Rodamas
Roy A. Arfandy
President Director of PT Trimegah Bangun Persada
Ronald Liem
Publisher & Editor DestinAsian Media Group
Patrick Owen
Founder/Creative Director of Patrick Owen, Chief Creative Officer (CCO) OPPO Indonesia
John Andrews
President Greenwich Global Investment Advisers
Irwan Mussry
President & CEO Time International
Wanda Ponika
Founder & Creative Director Wanda House of Jewels

charity advisors

Expert support in directing your charitable contributions

Yvonne Siow
Head of Essilor Vision Foundation ASEAN, Chair (sports/health) Special Olympics Asia Pacific
Rachel Ryser
Managing Director Marcuard Heritage (Singapore) Pte. Ltd.
Marina Mathews
Managing Director of MM Communications