Leading Global Private - Business Investigators



The right to be left alone - the most comprehensive of rights and the right most valued by civilized men.

"An independent judiciary is the cornerstone of a free and fair society."
Private Investigator Detective Claes Ekman Walhallen USA China Germany Russia Sweden Evidence Proof Police Lawyer

Principal Investigator-s

Claes Ekman, Chairman of Walhallen ED, graduated cum laude from University of Göteborg with an emphasis on Swedish company establishments in the U.S., external-internal accounting, management control and commercial law.


In 1984 Claes received a scholarship from the Marcus Wallenberg Fund for International Industrial Management regarding research at Handelshögskolan in Göteborg concerning "Swedish Industrial Joint Ventures in the Far East", mainly China and Japan. The report, published in 1985, received large contemporary attention, in industrial as well as academic circles.


Claes has since 1986 been periodic Nordic/Swedish Chairman/Director of Transearch, Translink, Manpower, EIU (The Economist Intelligence Unit), Société Générale TR, as well as main board Chairman/Director of parent/subsidiary companies in Sweden, Norway, England, Poland, Romania, Russia, Ukraine and China.


Claes has/has had membership in Göteborgs Börssällskap, International Society of Financial Analysts, Association of Investment Management and Research (AIMR) and Financial Analysts' Federation (US).


Trained as an air artillery aviator in Sweden, later rated both an instrument and multi-engine/jet pilot in the U.S., Claes is now a resident of NYC. 

International Private Detective Investigator Claes Ekman Walhallen USA China Germany Russia Sweden Europe Evidence Proof Police Lawyer Europe child custody, divorce, alimony, adultery, matrimonial, marriage
Private Detective Claes Ekman with Walhallen Private Investigator Team in Kiev, Ukraine.

Walhallen ED / Its executive business team was the only Swedish pre-qualified one in the Polish Mass Privatisation Program (MPP) during the 1990's, and we have e g initiated/adviced on the largest ever Swedish global acquisitions in the meat/slaughter industry (Scan) and security services (Securitas - parent company of Pinkerton).