Estari was founded by Jean Baptiste Oldenhove following a decade of investment and executive experience in positive change towards clean and renewable energy, sustainable agriculture and a circular economy in fashion.


Estari team has considerable investment know-how and deep understanding of the challenges and opportunities in each of Estari’s investment themes.

Jean Baptiste Oldenhove
Judith Debbasch
Sebastien Mahieu
Gaetane Schaeken
Richard Dennis OBE


The team is supported by an extensive network of advisors from the private, corporate, academic and public policy spheres, who not only offer guidance on investment considerations, but are also available to support portfolio companies on various issues, such as strategy, finance, governance, recruitment, development and impact measurement.