Skip to the content
Person

Mato Valtonen

Markku Juhani ”Mato” Valtonen (born 21 February 1955) is a Finnish actor, musician and entrepreneur. Valtonen has been a member of the Finnish band Sleepy Sleepers since 1975 and the Leningrad Cowboys since 1989. He was the CEO of WAPit telecommunications company from its inception in 1998 until it declared bankruptcy in 2001.

Mato Valtonen

Finnish musician and motivational speaker Mato Valtonen at the SuomiAreena event in Pori, 2011.

Soppakanuuna · CC BY-SA 3.0

Name
Mato Valtonen
Born
21 February 1955
Birthplace
Loimaa, Finland
Occupation
Actor
Full name
Markku Juhani Valtonen.
Nationality
Finland.
Honours
Cross of Merit of the War Invalides.
Languages
Finnish.

Reference Check

Propose documentary evidence for Mato Valtonen. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.

Sign in to contribute

World of VALÉORINE

Documentary connections

Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.

Documentary evidence

Documentary basis

Authority files

wikidata · Q4102986 · wikipedia · Mato Valtonen

In this article

  1. 01Biography
  2. 02Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 19 August 2026.

Elsewhere in Music memorabilia

For owners

Own a work by Mato Valtonen?

A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.