Our Team

Koichi Yamashita
山下興一
Managing Partner
With more than 20 years of experience as PPP transaction advisory in various sectors such as renewable energy, transportation, housing and many more. Mr. Yamashita has experience mainly in Japan and Southeast Asia including Indonesia, Philippines, Myanmar, Vietnam and Thailand as PPP Specialist of PwC and KRC. He has worked closely with both international agencies such as JICA and ADB and Indonesian agencies such as Ministry of Public Works, Ministry of Finance etc.

Febri Trivitas
Partner
Mr. Febri Trivitas is a project development expert with more than 5 years experience in infrastructure development projects in Indonesia in the field of transportation infrastructures as well as land development and management policies. He has worked with various ministries and agencies in Indonesia as well as international agencies such as ADB, GIZ, JICA and METI.

Headquarters
PT Gupala Cemerlang Indonesia (Global Challenge)
Sudirman 7.8 Tower Level 16 Unit 1 & 2
Jl. Jenderal Sudirman 7-8
Jakarta Pusat 10220
Contact Us
consult@globalchallenge.co.jp