Lithuanian bard, songwriter and performer, cultural figure, entrepreneur, founder and owner of the "Lono" group of companies. Kazimieras has been playing the guitar and singing since the age of 14, since the age of 18 he has been composing and performing original songs based on his own verses and those of Lithuanian poets, he performs in cities and villages of Lithuania, and in his concert activities he is also known as a performer of singing poetry under the pseudonym Pagulbis.
Since 2005 Kazimieras Jakutis devotes a lot of time to artistic creation and concert activities and organizing events.in 2005 Kazimieras Jakutis introduced the tradition of music and poetry gatherings - "poetry indulgences" in his homestead in the village of Pagulbi (Molėtų district). "Poetry of Help" was organized for 10 years. in 2014 the last jubilee "Pagulbis poetry indulgences" took place. There are a number of articles about these "pardons" in the regional and national press and on websites. Spring and autumn holidays and Advent evenings are also organized at the Pagulbis homestead.in 2011 Kazimieras Jakutis founded a music group.