Petri began his career in the insurance industry followed by investment banking and wealth management positions in Finland and Belgium. Residing in Malta since 2007, he has held managerial positions with Ganado Advocates and HSBC International.
He currently holds several independent non-executive directorships and a compliance officer position in Malta.
He obtained an accounting qualification from Helsinki Business College followed by specialisation studies in finance at the Swedish School of Economics in Helsinki, Finland. He also obtained a qualification in risk management awarded by the Chartered Institute for Securities and Investment (CISI).