![Ronald Sutardja](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ronald Sutardja
Chief Executive Officer at
PT BUMA INTERNASIONAL GRUP TBK
Net worth: 3 M $ as of 31/05/2026
Profile
Ronald Sutardja currently works at PT Buma Internasional Grup Tbk, as President Director from 2021.
Mr. Sutardja also formerly worked at PT Trikomsel Oke Tbk, as Director from 2011 to 2012, PT Bukit Makmur Mandiri Utama, as Vice President Director from 2012 to 2014, PT Grand Kartech Tbk, as Commissioner, Booz Allen Hamilton, Inc., as Head-Field Operations, Infineum Singapore LLP, as Head-Field Operations, Michelin Malaysia Sdn.
Bhd., as Head-Field Operations, and Northstar Group, as Head-Field Operations.
Mr. Sutardja received his graduate degree in 1991 from Massachusetts Institute of Technology, graduate degree in 1995 from Northwestern University, and undergraduate degree in 1989 from the University of California, Berkeley.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/12/2025 | 222,760,000 ( 2.91% ) | 3 M $ | 31/05/2026 |
Ronald Sutardja active positions
| Companies | Position | Start |
|---|---|---|
| PT BUMA INTERNASIONAL GRUP TBK | Chief Executive Officer | 01/08/2021 |
Former positions of Ronald Sutardja
| Companies | Position | End |
|---|---|---|
Michelin Malaysia Sdn. Bhd.
 Michelin Malaysia Sdn. Bhd. Automotive AftermarketConsumer Durables Designs and sells tyres | Corporate Officer/Principal | - |
Booz Allen Hamilton, Inc.
 Booz Allen Hamilton, Inc. Packaged SoftwareTechnology Services Builds advanced technology to fast-track results for government—boosting efficiencies, saving money and safeguarding | Corporate Officer/Principal | - |
Infineum Singapore Pte Ltd.
 Infineum Singapore Pte Ltd. Oil Refining/MarketingEnergy Minerals Manufactures and refines petroleum additives | Corporate Officer/Principal | - |
Northstar Group | Corporate Officer/Principal | - |
PT Bukit Makmur Mandiri Utama
 PT Bukit Makmur Mandiri Utama CoalEnergy Minerals Operates as a holding company whose subsidiary engages in coal mining activities | Chief Executive Officer | - |
Training of Ronald Sutardja
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
97
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Booz Allen Hamilton, Inc.
Booz Allen Hamilton, Inc. Packaged SoftwareTechnology Services Builds advanced technology to fast-track results for government—boosting efficiencies, saving money and safeguarding | Technology Services |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of California, Berkeley
 University of California, Berkeley Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
PT Trikomsel Oke Tbk
 PT Trikomsel Oke Tbk Electronics DistributorsDistribution Services Distributes and retails telecommunication devices | Distribution Services |
PT Bukit Makmur Mandiri Utama
PT Bukit Makmur Mandiri Utama CoalEnergy Minerals Operates as a holding company whose subsidiary engages in coal mining activities | Energy Minerals |
PT Delta Dunia Makmur Tbk
 PT Delta Dunia Makmur Tbk CoalEnergy Minerals Provides coal mining services | Energy Minerals |
Infineum Singapore Pte Ltd.
Infineum Singapore Pte Ltd. Oil Refining/MarketingEnergy Minerals Manufactures and refines petroleum additives | Energy Minerals |
PT Grand Kartech Tbk
 PT Grand Kartech Tbk Industrial MachineryProducer Manufacturing Designs and manufactures industrial-grade equipment and machines | Producer Manufacturing |
Michelin Malaysia Sdn. Bhd.
Michelin Malaysia Sdn. Bhd. Automotive AftermarketConsumer Durables Designs and sells tyres | Consumer Durables |
Northstar Group |
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