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The chamber

First formed in 1971, as a committee.

First formed in 1971, AmCham Indonesia has grown to hundreds of members representing almost 200 companies. Our members are drawn from many nationalities, united by their interest and involvement in trade and investment between the US and Indonesia.

No. 01

What the chamber says it is

AmCham Indonesia is the oldest and largest US-oriented business association in Indonesia.

amcham.or.id/en/pages/amcham-indonesia

We work with a large number of professionals and companies that are engaged in commercial activities involving the two countries. Our central mission is to promote US-Indonesia commercial relations and to serve our members as a key resource for advocacy, information and networking.

Amcham represents our members’ business interests, helping to provide consistent access and engagement with the Indonesian government on regulatory and market access issues.

1971First formed
Around 15committees
46companies on their own wall
Vol. 7 #099the AmCham Update on 22 September 2026

First formed in 1971 as a committee, AmCham Indonesia has grown to hundreds of members. Read on their own page

No. 02

Mission, values and objectives

AmCham Indonesia represents and promotes US business interests and values.

Values
The highest degree of professional ethics and personal integrity; Innovation and excellence in execution; Transparency, good governance, and respect for the rule of law; and Responsibility towards the individual, society, and the environment.
  1. Support the success of member companies by identifying and focusing on key issues that improve the business climate, actively engaging with stakeholders, including the Government of Indonesia, the United States Government, other chamber etc., to achieve mutual understanding.
  2. Provide a forum for U.S. business leaders to network and exchange information.
  3. Advance the image of U.S. business through the promotion and advocacy of best practices.
No. 03

How the chamber is put together

Their own account of the structure, in one paragraph.

The AmCham Indonesia organizational structure consists of Officers, Board of Governors, Coordinators, Committee Chairs, a secretariat with a Managing Director and the AmCham Indonesia Executive Office associate positions. The Board of Governors is elected by the membership. AmCham Indonesia maintains around 15 committees, issues several publications including a newsletter, conducts a well-regarded survey of investor attitudes, hosts prominent Indonesian and American guest speakers and provides briefings for potential investors. AmCham Indonesia also meets with prominent US and Indonesian government officials to promote American-Indonesian business interests.

No. 04

The Board of Governors

The Board of Governors, the officers and the governors emeritus as their own About page publishes them, with the office each is given there. Where no employer appears beside a name it is because their page prints no biography for that person, and one has not been supplied from elsewhere.

The 2026 AmCham Indonesia Board of Governors, as the chamber publishes it in one banner
2026 Board of Governors

Their board page opens with two Vice-Chairs, a Secretary and a Treasurer and names no Chair. That is what their site publishes, so it is what is shown here.

Vice-Chair
Mira ArifinManaging Director and Indonesia Country Executive, Bank of America
Vice-Chair
Devi KusumaningtyasGovernment and Public Affairs Director
Secretary
David Hutagalung
Treasurer
Aileen Goh
Governor
Arief SusantoDirector of Corporate Affairs, PT Cargill Indonesia
Governor
Ay Tjhing PhanMarkets Leader and Tax Partner, PwC Indonesia
Governor
Batara SianturiChief Executive Officer, Citi Indonesia
Governor
Brasukra G. SudjanaCountry Director, Vriens & Partners Jakarta
Governor
Dhanica Mae Dumo-TiuPresident Director, Haleon Indonesia
Governor
Donny EryasthaHead of Public Policy for Indonesia, Amazon Web Services
Governor
Dyah Kusumaningtyas
Governor
Endi Febrina HerlambangHead of Communications and Government Affairs, Kimberly-Clark Softex Indonesia
Governor
Gabrielle Angriani JohnyDirector of Government Affairs and Corporate Communications, PepsiCo
Governor
Garrick ThompsonFedEx Express Indonesia
Governor
Haris IzmeeManaging Director, Equinix Indonesia
Governor
Hertanu Wahyudi
Governor
Indra DuivenvoordeManaging Director for Boeing in Indonesia
Governor
Lenny UmarslametHead of Markets and Securities Services and Head of Corporate Sales, PT Bank HSBC Indonesia
Governor
Melanie Masriel
Governor
Nani HidayaniRegulatory and External Affairs Director, PT Reckitt Benckiser Indonesia
Governor
Stephen WarokkaPartner, SSEK Law Firm
Governor
Triyono Prijosoesilo
Governor
Wade FloydPresident of ExxonMobil Indonesia
No. 05

Governors Emeritus

Eight names the chamber keeps on a page of its own, under the office Governor Emeritus, with whatever biography it prints against each.

Governor Emeritus
Andy Cobham
Governor Emeritus
Brian Arnold
Governor Emeritus
Darrell R. JohnsonHas resided and practised in Indonesia for 41 years
Governor Emeritus
Dennis HeffernanPrincipal and co-founder, Van Zorge, Heffernan and Associates
Governor Emeritus
Douglas RamageFounding managing director, BowerGroupAsia Indonesia
Governor Emeritus
James CastleFounder of CastleAsia, established in Jakarta in 1980
Governor Emeritus
Joe Bartlett
Governor Emeritus
Peter Meyer
No. 06

The Executive Office

The executive office, with the title their own page gives each person. Five of the twelve are policy staff, which for a chamber of this size is the clearest thing it publishes about what it spends its time on.

Managing Director
Donna Priadi
Operations Director
Patricia
Government Relations Director
I Wayan Agus Purnomo
Events Manager
Meilanie
Events Coordinator
Kezia Magdalena
Policy Manager
Rahardhyani Dwiannisa
Policy Manager
Patricia Puspitasari
Policy Analyst
Jasmine Putri
Policy Analyst
Dante Sumawinata
Junior Policy Analyst
Rivaldy Alfarizi
Junior Policy Analyst
Aisyah Adibah Hasmiar
Membership Coordinator and HR Officer
Ruskiah Sjahrila N

Their own page, with a biography under each name