Troels Lund Poulsen (born 30 March 1976) is a Danish politician, who is the Deputy Prime Minister of Denmark and leader of Venstre.

[2][3] In late 2011, he became the center of a dispute regarding the disclosure of confidential documents in favor of discrediting the former Danish prime minister, Helle Thorning-Schmidt and her husband Stephen Kinnock due to their tax relations.

[4] The affair happened in the 2011 Danish parliamentary election and involved the head of SKAT (the Danish tax agency) Copenhagen (Erling Andersen), the Permanent Secretary of State in the Ministry of Taxes, Peter Loft, and the spindoctor of Lund Poulsen, Peter Arnfeldt.

On 23 October 2023, he replaced Ellemann-Jensen as Deputy Prime Minister after his resignation as party leader of Venstre.

[13] On 9 February 2024, he stated, "Denmark should speed up its military investments after new intelligence indicates that Russia is rearming faster than expected and that it could attack a NATO country within three to five years".