A private diplomatic effort led by US Senator JD Vance helped defuse tensions between Donald Trump and Elon Musk, bringing an end to a period of strained relations that had drawn attention across political and business circles.

According to people familiar with the discussions, Vance acted as an intermediary after recent public remarks and online exchanges signalled growing distance between the former president and the technology entrepreneur.

The intervention unfolded through a series of direct conversations, with Vance emphasising shared priorities on economic growth, innovation, and American industrial leadership.

Sources say the senator encouraged both sides to refocus on areas of alignment rather than episodic disagreements, framing cooperation as mutually beneficial at a time of heightened political and technological change.

The outreach culminated in private assurances that cooled the rhetoric and reopened channels of communication.

Trump, who has praised domestic manufacturing and technological ambition, was said to welcome the reset, while Musk signalled openness to constructive engagement going forward.

Observers note that Vance’s role reflects his growing influence as a bridge between populist politics and the technology sector, as well as his close working relationship with Trump.

The episode highlights how informal mediation continues to shape relationships among high-profile figures whose public disagreements can carry wider economic and political implications.