Kaija Valdmaa is managing the Estfeed data exchange platform project in Elering, the electricity and gas transmission system operator (TSO) in Estonia. Estfeed main aim is to connect applications and data sources and provide legal access to energy consumption data for third parties.

Before Estfeed, from 2014 to 2016 she worked for Tallinn Science Park Tehnopol and PAKRi Science and Industrial Park. There her main aim was to draw together an export oriented green technology sector/cluster, raise funding for business development programmes and present and market the Estonian greentech community in Europe. Her role was also to collaborate with the public sector and universities to activate research commercialization and technology transfer. She is also Co-Founder and Member of the Board in Cleantech ForEST a cleantech network organisation.