Phang Djoen Phen (彭雲鵬)'s West Kalimantan Origins and Initial Jakarta Commerce

Prajogo Pangestu was born Phang Djoen Phen on May 13, 1944, in Bengkayang, a small, rural township in West Kalimantan, Indonesia. Born into a modest Hakka Chinese family originating from Guangdong province, China, Pangestu spent his childhood far removed from the centers of political and financial power. His father worked as a rubber tapper and tailor, earning barely enough to cover basic household expenses. Growing up in post-World War II Dutch East Indies and later early independent Indonesia, young Pangestu learned the value of resilience, frugality, and community networking within the diaspora enterprise system.
Prajogo attended local Chinese-language primary and secondary schools in West Kalimantan. However, due to severe economic constraints and political shifts in the mid-1960s that curtailed Chinese cultural and educational institutions across Indonesia, he was unable to pursue higher education at a university. Determined to alter his financial destiny, Pangestu left his home village and moved to Jakarta in 1965 in search of employment.
His early years in Jakarta were defined by hardship. Lacking formal credentials, financial backing, or influential connections, he took odd jobs, including working as a public transport minibus driver and small-time broker. These early struggles exposed him to the raw dynamics of Indonesian commerce, logistics, and supply chain management. His sharp commercial instinct and ability to navigate high-risk environments soon caught the attention of local timber operators, setting the stage for his entry into the natural resources sector.
Barito Renewables, Star Energy Geothermal, and Phang Djoen Phen (彭雲鵬)'s Bakti Barito Foundation
Prajogo Pangestu channels his philanthropic activities through the Bakti Barito Foundation, established to support sustainable development, educational access, and environmental conservation in Indonesia. The foundation funds university scholarships, primary education infrastructure in remote regions, and vocational training programs geared toward engineering and industrial manufacturing.
In response to global climate concerns, Pangestu has steered his group’s future vision toward clean energy transition. By scaling Star Energy Geothermal and launching Barito Renewables, he aims to support Indonesia’s net-zero carbon goals. His long-term blueprint focuses on expanding geothermal generation capacity, developing solar power, exploring green hydrogen capabilities, and reducing carbon emissions across the group’s petrochemical operations.
Phang Djoen Phen (彭雲鵬)'s Marriage to Herlina Tjandinegara and Petrochemical Expansion

Prajogo Pangestu is married to Herlina Tjandinegara, who has remained a private figure throughout his rise to global prominence. The couple has three children: Agus Salim Pangestu, Nancy Pangestu, and Baritono Pangestu.
His eldest son, Agus Salim Pangestu, earned degrees in economic finance in the United States before assuming executive leadership roles within the family group, currently serving as the CEO and President Director of PT Barito Pacific Tbk. Pangestu maintains a private personal life, dividing his time between Jakarta and regional commercial hubs, enjoying classical Chinese literature, traditional art, and family gatherings.
Phang Djoen Phen (彭雲鵬) FAQs: Key Questions Answered
What is Prajogo Pangestu’s net worth in 2026?
Prajogo Pangestu’s net worth is estimated at approximately $42.3 billion, positioning him as one of the wealthiest individuals in Southeast Asia. His wealth is anchored by controlling equity stakes in publicly traded Indonesian entities, including PT Barito Pacific Tbk, PT Barito Renewables Energy Tbk, PT Chandra Asri Pacific Tbk, and PT Petrindo Jaya Kreasi Tbk.
Prajogo Pangestu is the founder and controlling shareholder of Barito Pacific Group. Key companies under his influence include PT Barito Pacific Tbk (holding group), PT Chandra Asri Pacific Tbk (petrochemicals), PT Barito Renewables Energy Tbk / Star Energy Geothermal (clean energy), and PT Petrindo Jaya Kreasi Tbk (mining and natural resources).
Prajogo Pangestu attended local Chinese-language primary and secondary schools in Bengkayang, West Kalimantan. Due to family financial difficulties and political shifts in the 1960s, he did not attend university, beginning his business career directly in the timber and transport industries.




