He is president of the organizing committee behind the Athina Onassis International Horse Show, which debuted in 2007 as the fifth stage of the Global Champions Tour in São Paulo.

[3][4] Doda grew up in Brazil with full siblings Anna Luiza and Paulo Fernando from his father's first marriage and half-siblings Beatriz and Ricardo from his second.

In 1983, while he was still very young, he began training for competitive show jumping at Nelson Pessoa's prestigious riding school in Belgium.

[4] He told Isto é Gente (a Brazilian magazine) in February 2003 that his mother was disappointed with this decision at first, but now he has no regrets because he has been doing what he loves.

[9] In November 2009, Miranda (on AD Picolien Zeldenrust) was the third-place winner of the Global Champions Tour final in Doha.

In December 2009, Miranda (riding AD Peanuts) won the Salon du Cheval – Ceneca Trophy at the Gucci Masters in Villepinte, just north of Paris.

Her suicide-note publication in Brazil's gossip magazine Caras was forbidden by Miranda's attorneys due to mentions relating him to Dorsa's suicide.