Venno started his career in hometown club Pere Leib Tartu at the age of 16. In addition to three Estonian League silver medals he won the Estonian Cup in 2008 with the Tartu team. In 2009 Venno signed with ACH Volley Bled of Slovenia. [1] With the Bled team Venno won the Slovenian League, the Slovenian Cup on the MEVZA championship and reached to the Final Four of the 2009–10 CEV Champions League. Since 2010 he has been playing in Germany for VfB Friedrichshafen.