Meghan Markle has “humiliated her critics and humbled the Royal Family,” claims biographer Tom Bower. As she approaches her 40th birthday on Wednesday, Bower believes Meghan’s next step is to “conquer the world.”

In a column for The Sun, Bower wrote, “She has humiliated her critics and humbled the Royal Family. Her next steps are to conquer America, then the world. Critics claim Meghan’s ambitions are limitless, but her admirers argue that she is fulfilling the American Dream.”

He continued, “Blowing out the 40 candles on her birthday cake, Meghan Markle will be thrilled with her phenomenal triumph. Unlike many women who fear turning 40, Meghan stands in the global spotlight as a superstar, convinced her destiny will lead to even greater fame and fortune.”

Since leaving Britain and the royal duties 18 months ago, Meghan and Prince Harry have enjoyed an enviable lifestyle in their £11 million mansion in California, financed by multimillion-dollar deals with Netflix, Spotify, and a four-book publishing contract. Bower adds, “At 40, Meghan rightly feels she is at the height of her powers, navigating her narrative and Prince Harry’s fate. She can congratulate herself on defying all odds.”

Amid these accomplishments, Meghan is reportedly hiring Oprah Winfrey’s party planner, Colin Cowie, for her 40th birthday celebration at her Santa Barbara mansion. Known for his extravagant events, Cowie has organized parties for celebrities like Jennifer Aniston, Tom Cruise, and Kim Kardashian.

The party is expected to be a low-key gathering with around 65 guests, featuring “grazing tables” with locally sourced foods and wines. A source told the Mirror, “Meghan wants a small gathering. Colin was recommended by Oprah, who always puts on fabulous parties.” Harry has also reportedly ordered a cake from local baker Posies & Sugar.