Dowler brings more than 30 years of experience advising alternative investment companies to Greenbrook. He has headed up Blackstone’s public relations and government affairs since 2013 and was previously a partner at Finsbury.
Dowler has worked on several high-profile mergers and acquisitions, restructurings and private equity deals.
Greenbrook is a specialist communications consultancy focused on managing reputations for alternative investment firms, including private equity, hedge funds, activists, credit and real assets.
"I am delighted that Andrew will be joining us as a partner," Greenbrook managing partner Andrew Honnor said. "His deep knowledge of the alternative investment industry and his extensive experience will be an invaluable asset to our team and will significantly enhance the advice we deliver to our clients."
Dowler’s appointment follows the addition of Michelle Pinggera as a non-executive adviser.
Pinggera is a former partner and international chief of staff at Goldman Sachs.