Manchester United, according to his agent.
The Red Devils have been tracking the Polish international for some time, and are believed to be keen to bring him to the Premier League in the near future.
Reports have emerged recently that the 24-year-old is set to leave Dortmund, after turning down an extension to his current contract, which is set to expire at the end of next season.
As well as United, Bayern Munich are said to be highly interested in the man who has become one of the hottest properties in the Bundesliga.
His agent, Cezary Kucharski, revealed that his client is likely to move on this summer, and that discussions have taken place with United:
“Yes, it is true; I have spoken to Bayern and Manchester United.” He is quoted by The Metro.
Despite having Robin van Persie, Wayne Rooney, Javier Hernandez and Danny Welbeck, as well as loanees Federico Macheda, Bebe and Angelo Henriquez, on his books, United boss Sir Alex Ferguson is still keen on drafting in Lewandowski.
Although he is widely regarded as one f the top striker in Europe, he would likely be available for around £10m, with Dortmund keen to sell whilst they can still receive a solid fee for his services.