Mariyana Hamanova is Executive Director of Cleantech Bulgaria, a leading business network for innovation, sustainable development, and green transformation. The organisation brings together companies, research organisations, universities, and public institutions, working actively to accelerate the green and digital transition through international projects, innovation ecosystem development, business support, and investment mobilisation.
Cleantech Bulgaria coordinates and participates in numerous European initiatives in the fields of climate technologies, circular economy, energy efficiency, sustainable construction, and future skills development. The organisation is among the leading drivers of the green transition in Bulgaria and the wider region.