Senior Associate Kadri Matteus is the head of public procurement practice at COBALT. She is one of the most well-known public procurement lawyers in Estonia, advising clients in various public procurement matters. Kadri has conducted numerous public procurements and advised companies in participation in public procurements. Kadri has also extensive knowledge and experience in administrative disputes, being one of the main specialists of the law office in administrative disputes.

Kadri is also a highly valued speaker (training provider and lecturer) in the field of public procurement law and she is one of the authors of the commented edition of the Estonian Public Procurement Law. Kadri maintains also the public procurement blog Riigihankeblogi and the public procurement podcast Etapiviisiline Elu.

Kadri has been a member of the Estonian Bar Association since 2014 and a member of the Administrative Law Committee of the Estonian Bar Association since 2020.

She has attended summer schools on intellectual property in the World Intellectual Property Organisation (WIPO) and the University of Bonn.