Toto Wolff is engaged in final negotiations to sell part of his shareholding in the Mercedes F1 outfit.
The deal estimates Mercedes at £4.6 billion – an unprecedented figure for a Formula 1 squad – after McLaren was appraised at £3.5bn in a change of corporate structure last September.
Wolff, who owns a 33% stake of Mercedes F1, would sell a shareholding in the region of 5%.
Wolff, aged 53 will remain as team principal and CEO should the deal proceed.
Ownership Breakdown
Remaining partners in the team are Mercedes-Benz and chemicals giant Ineos Group, who both hold one-third of the company.
A Mercedes spokesperson stated: "We will be making no comment on the matter. The management structure of Mercedes F1 will remain unaltered, and each shareholder are fully committed to the ongoing success of Mercedes-Benz in F1."
Valuation Growth
This arrangement would represent a substantial rise in worth of the Mercedes team after Ineos Group bought its share for £208m in 2022.
The rise reflects the growth in valuations of F1 teams recently due to the increasing appeal of Formula 1 around the world.
This trend was evident with the box-office performance of the F1 movie starring Brad Pitt, which was released last summer and earned more than $630m (£458m) at cinemas worldwide.
It is the actor's top-grossing film and the most successful sports movie to date.
Present Standings
Mercedes are runner-up in the constructors' championship, behind McLaren, with three races left this season.
Their lead driver British driver George Russell has secured victory in 2 of the 21 races so far and is fourth in the drivers' championship after McLaren drivers Lando Norris and Oscar Piastri, and Red Bull Racing's Max Verstappen.
Mercedes secured a record eight consecutive team titles and seven driver championships, six won by Lewis Hamilton and one for Nico Rosberg, from 2014 to 2021.