About Us
MJVI Invest GmbH is a Vienna-based Special Purpose Vehicle (SPV) focused on sustainable investment initiatives that connect economic development with socially relevant impact.
The company operates at the intersection of infrastructure development, circular economy and social entrepreneurship, shaping investment solutions that support long-term economic resilience and deliver practical value for communities.
As part of the WK Development GmbH ecosystem, MJVI Invest draws on integrated expertise in construction, urban development and sustainable business models. WK Development provides operational support and strategic guidance in its role as MJVI’s management company.
Its work is developed in close engagement with EU institutions, financial organisations and private investors, reinforcing the company’s position as a trusted partner in support of Ukraine’s recovery and broader regional development.

Industry Focus
MJVI Invest GmbH focuses on sectors capable of generating both investment returns and clear socio-economic value:
Infrastructure and Urban Development — modernising and revitalising critical infrastructure in ways that strengthen sustainability, functionality and long-term economic viability.
Recycling and Circular Economy — advancing projects that transform waste into valuable resources, support closed-loop production models and promote more sustainable material use.
Renewable Energy and Green Technologies — investing in clean technologies, energy efficiency and CO₂ reduction solutions that support the transition to a low-carbon economy.
Social Economy and Economic Inclusion — supporting social innovation through job creation, skills development, workforce retraining and broader economic participation, particularly for veterans and vulnerable groups.
Diverse Portfolio
MJVI Invest GmbH’s portfolio spans sustainable infrastructure, green energy, circular economy solutions and social entrepreneurship initiatives.
Through targeted investments, the company supports job creation, workforce reintegration and long-term economic resilience.
Particular attention is given to flexible employment models and skills development and retraining programmes that help people affected by economic disruption access meaningful opportunities in an evolving labour market.
By combining innovative financing models with strategic partnerships, the company creates value for investors while reinforcing social and environmental impact.







