people behind —


meet our team

Our mission is to ensure every child has access to a safe
and clean school with adequate facilities and development programs

Sylvia Beiwinkler
Chief Executive Officer /
HHI Secretary-General

Erni Pakpahan
Office Manager

anna (2)

Anna Manullang
Senior Development Manager

yani 2
Yani Sinulingga
Head of Marketing and Communication

Jeffry Nainggolan
Program Manager

Kiki Mariana
Community Development Manager
Riza P. Mentari
Social Media Manager
gracia 2
Gracia Leona
Creative Manager
Reza Ilhamsya Graphic Designer

Digital Operation Manager

Astri Simbolon
Impact Manager

Malahati Shatadini
Corporate Development Officer

Cerita Pengembangan
Melissa Balqis
Individual Giving Officer
Rangga Ilhami
Field Officer-Lombok
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Ria Resti Ayu
Program Assistant

Waty Kaur
Field Officer-Timor

Yohanes Manggo
Field Officer-Flores

Merlindayani H.R.P.
Field Officer-Sumba

Putri / Princess
Chief Well-being Officer

the board

Integrity in authority is our leadership’s building blocks
Petra Nemcova
Mia Egron
President Director,
PT Plaza Nusantara Realti
Danny Sin
ANSAC Vice President, General Manager Asia
Jimmy Masrin
President Director
PT Caturkarsa Megatunggal
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
John Andrews
President Greenwich Global Investment Advisers
Irwan Mussry
President & CEO Time International
Patrick Owen
Founder/Creative Director of Patrick Owen, Chief Creative Officer (CCO) OPPO Indonesia
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