Competition: Dezeen has teamed up with London's Royal Academy of Arts to offer readers the chance to win two pairs of tickets to the RA's sold-out lecture with Bjarke Ingels.

Congratulations to the winners! Mona Lindell and Tom Bishop.

Ingels, the founder of Danish firm BIG, will present an overview of his design philosophy and projects – including the underground Danish Maritime Museum (pictured top) – for the Royal Academy's Annual Architecture Lecture.

At 40, he will be the youngest architect to deliver the lecture in its 25-year history. Past participants have included Norman Foster, Hans Hollein, Alvaro Siza, Peter Zumthor, Frank Gehry, Renzo Piano, Elizabeth Diller of Diller, Scofidio + Renfro, and Rem Koolhaas.

Tickets went on sale in May and have already sold out. Dezeen is the media partner for this year's lecture, and is offering two readers the chance to win a pair of tickets for the event.

The lecture will take place on Monday 13 July in the RA's Main Galleries from 6.45 – 8pm, as part of the art institution's Summer Exhibition.

This competition has now closed. Two winners will be selected at random and notified by email, and winners' names will be published at the top of this page. Dezeen competitions are international and entries are accepted from readers in any country. Winners must provide their own travel and accommodation.