Mercedes team principal Toto Wolff is engaged in advanced talks to offload a portion of his shareholding in the Mercedes F1 outfit.
The deal estimates Mercedes at £4.6 billion – a record for an F1 team – after McLaren were valued at £3.5 billion in a change of corporate structure last September.
The Austrian executive, who owns a 33% stake of Mercedes F1, plans to divest a stake in the region of 5%.
Wolff, aged 53 would stay on as team boss and CEO should the deal proceed.
Shareholder Structure
Remaining partners in Mercedes F1 are Mercedes-Benz and industrial group Ineos Group, who each also own a third of the company.
An official representative stated: "We will be making no official statement on the matter. The management structure of Mercedes F1 will remain unchanged, and all three partners are dedicated to the ongoing success of Mercedes-Benz in F1."
Valuation Growth
The deal signifies a substantial rise in worth of the Mercedes team since Ineos Group bought its share for £208 million in 2022.
The rise reflects the growth in valuations of Formula 1 outfits in the past few years due to the increasing appeal of the sport globally.
This trend was evident with the box-office performance of the F1 movie starring Hollywood star Brad Pitt, which debuted in summer 2023 and has grossed over $630m (£458 million) at the box office.
It is the actor's top-grossing movie and the highest-earning sports movie ever released.
Present Performance
Mercedes are runner-up in the constructors' championship, behind McLaren, with three races left this season.
Their lead driver British driver George Russell has won 2 of the 21 grands prix this year and is in fourth place in the individual standings after McLaren's Lando Norris and Oscar Piastri, and Red Bull Racing's Max Verstappen.
Mercedes secured a unprecedented eight consecutive team titles and seven driver championships, six for Lewis Hamilton and one for Nico Rosberg, from 2014 and 2021.