Eugene Lee
Group Chairman; Chief Executive Officer
Eugene Lee leads the strategic vision, regional expansion, and overarching governance of REBIS Group.
Based in Singapore, he orchestrates the alignment of the group’s deep-tech subsidiaries with global market opportunities.
With a strong track record in cross-border business development and corporate scaling,
Eugene focuses on deploying disruptive industrial technologies to solve environmental challenges while generating sustainable, institutional-grade asset value.
Miodrag Masimovic
Group Chief Investment Officer
Miodrag Masimovic oversees capital allocation, fund deployment strategies, and structured financing across the REBIS Group ecosystem.
Leading Rebis Capital, he bridges the gap between complex engineering projects and global institutional capital markets.
Miodrag brings deep expertise in investment banking, project finance, and venture scaling, ensuring that every regional asset under the REBIS umbrella is structured for optimal financial performance, risk mitigation, and long-term investor yields.
Krishna Sharma Nandan
Regional Director, India
Krishna Sharma Nandan oversees the operational execution, local partnerships, and infrastructural growth of REBIS India.
Based in Lucknow, he directs the deployment of the group’s advanced plasma technologies and waste-to-energy facilities.
Krishna brings extensive expertise in managing large-scale industrial projects, navigating regional regulatory frameworks, and engineering sustainable commercial solutions tailored to the rapidly expanding Indian energy and resource recovery markets.
Immen Weigner
Regional Director, Indonesia
Immen Weigner drives the strategic development, industrial operations, and market integration of REBIS Indonesia.
Focusing on regional circular economy initiatives, he leads on-the-ground project execution to convert municipal and industrial waste matrices into high-value graphene and clean power.
Immen leverages deep technical knowledge and a robust network within the Indonesian infrastructure sector to scale REBIS’s operational footprint sustainably.
Team Members
REBIS Group is directed by an executive board and regional leadership team with deep expertise in cross-border capital deployment, industrial engineering, and sustainable infrastructure scaling.