Princess Maria-Olympia of Greece, once dubbed 'the world's most eligible single,' has made her relationship with Argentinian businessman Martin Pacanowski Instagram official. The model celebrated her 30th birthday on Saturday with a series of festivities that included multiple yacht parties and a family dinner.
Snippets from the birthday celebrations, shared on Instagram, showed Olympia with her hotelier beau. King Charles's goddaughter turned 30 on Saturday, and the festivities included a close moment with Pacanowski captured during a party. The celebrations were reportedly held on the island of Antiparos, a popular destination for European royalty and celebrities.
Her parents, Crown Prince Pavlos and Princess Marie-Chantal of Greece, were present and shared moments from the events. Crown Prince Pavlos posted a photo of Olympia in a grey bikini on a yacht, captioning it with "my sunshine." The family gathered for a special dinner, where Olympia's brothers, Achileas and Constantine Alexios, presented a large cake adorned with raspberries. Singer Peter Dundas was among the guests who sang "Happy Birthday."
Princess Olympia was first linked to Pacanowski in March 2024, following her three-year relationship with aristocrat Peregrine Pearson. Sources reported that Olympia and Pacanowski have known each other for a long time and get along well. They were seen together at the 30th birthday party of Greek shipping heiress Electra Niarchos in Scotland last year.
Earlier in the week, Olympia attended her cousin Princess Talita's hen do in Sardinia. Talita, who is engaged to Italian banking scion Rocco Brignone de Brabant, is the granddaughter of fashion designer Diane von Furstenberg and daughter of Prince Alexander von Fürstenberg. The cousins have a long history of holidaying together.
Olympia, born in New York City, was raised in London with her four younger brothers. The family maintains their royal titles and has close ties to the British monarchy.