The new couple also took a moment to congratulate American philosopher Martha C. Nussbaum, who was presented with the coveted Berggruen Prize for Philosophy and Culture.
The 30-year-old work a long black dress, teamed with a fringed jacket.
The pair reportedly met in September, about a month before Eugenie got married on October 12.
A friend told The Sun, “Beatrice and Edo have the same circle of friends and were introduced through a mutual chum."
“They hit it off instantly and have a real laugh together. They’ve been on holiday together and Beatrice introduced him to Fergie and her dad. Things are moving very quickly and it wouldn’t surprise anyone if they got engaged within a short period of time.
“They could even be tying the knot in 2019 — it’s already been discussed by her friends.
“Everyone is thrilled that Bea is so happy and in such a good place right now.”
The new romance is a big step for Princess Beatrice, who has been single since splitting from her American boyfriend Dave Clark back in 2016 after over 10 years together.