Leadership

Experience behind ERN

ERN is led by a team of senior practitioners whose decades of hands-on experience in procurement, supply chain, digital transformation, governance and enterprise technology form the execution backbone of every client engagement. You can explore each leader's professional journey directly on LinkedIn.

Eko Ridho Ruwyanto, Nugroho Eko Priamoko, Rina Mariama and Junison Zaib in an ERN leadership discussion around a round boardroom table

Leadership profiles

Leadership team. One accountable firm.

Eko Ridho Ruwyanto, President Director / Founder of PT Era Roshd Nusantara

Eko Ridho Ruwyanto

President Director / Founder

Leads ERN's strategic direction, client engagements and delivery discipline, combining operational experience in supply chain and procurement with executive advisory across regulated sectors.

Domain expertise

  • Supply chain & procurement
  • Contract and vendor management
  • Operational transformation
  • Executive advisory
Nugroho Eko Priamoko, Commissioner / Founder of PT Era Roshd Nusantara

Nugroho Eko Priamoko

Commissioner / Founder

Provides governance and oversight, supporting ERN's strategic direction, partnership discipline and long-term business stewardship with an independent perspective.

Domain expertise

  • Corporate governance
  • Industrial relations
  • Corporate legal operations
  • Risk & compliance oversight
Rina Mariama, Director / Founder of PT Era Roshd Nusantara

Rina Mariama

Director / Founder

Leads business development and the partner ecosystem, opening enterprise relationships across large private organisations, energy, mining, healthcare and hospitality.

Domain expertise

  • Finance
  • HR operation
  • Organization quality management & knowledge system
  • Compensation & remuneration
Junison Zaib, Project Director of PT Era Roshd Nusantara

Junison Zaib

Project Director

Leads project development, delivery and maintenance, translating complex enterprise technology, learning systems and infrastructure requirements into executable delivery plans.

Domain expertise

  • LMS & digital learning platforms
  • SAP coordination & HRIS
  • IT infrastructure, WAN/LAN & telecom networks
  • Application development, data security & data center

Speak directly with the people who will run the work

ERN engagements are led by the same senior practitioners you meet in the first discussion.