Pat Brennan Senior Vice President Finance Pat Brennan was promoted to the position of Senior Vice President Finance on October 1 2014. He is responsible for all accounting, compliance and business finance in EMEA, working closely with all business functions across EMEA and HQ. Pat joined F5 in 2003 as EMEA controller and was named as Vice President Finance EMEA in 2005. Prior to joining F5, Pat worked at Nortel Networks, a telecommunications company, based in London. His began his professional career as a general practice auditor at KPMG after graduating with a BSc (Hons.) Banking and Finance and DPA in Advanced Accounting at Queens University Belfast.