Reigning British GT GT4 champion Jack Brown joined by Marc Warren for 2025 Pro-Am campaign
Jack Brown returns to the British GT grid for a third consecutive season with Optimum Motorsport and the #90 Artura GT4, joined by last year’s championship rival, Marc Warren for 2025 title defence.
For the previous two seasons, Jack’s been present alongside the Wakefield-based outfit in the series’ GT4 category, battling for overall wins with a fellow Silver-graded driver, but this time round he’ll lead a Pro-Am entry. With a duo of Silverstone 500 wins in as many races with the team, Jack’s eyeing up a third when the championship heads back to the Home of British Motorsport this April.
“I’m excited to be returning for a fifth season in British GT, this time teaming up with Marc Warren and continuing with Optimum Motorsport,” said Jack Brown.
“After last season’s success, we’re motivated to build on that momentum and are fully focussed on aiming for the top spot. We’re looking forward to a competitive and rewarding season ahead.”
Whereas Jack now embarks on his fifth year in British GT, his co-driver, Marc Warren made his debut in the series last year with Forsetti - challenging Jack and Zac Meakin throughout the season for race wins and the overall title.
“I’m thrilled to join Optimum Motorsport and Jack Brown for my second year in British GT. Last year we relied on consistency to stay in the fight for the titled until the last round but this year is going to be different,” said Marc.
“Over the last few seasons, Jack and Optimum have set the benchmarks for GT4 competitiveness and I need to up my game to perform at the highest level with them. I want to thank Jack and Shaun for their faith in me and the warm welcome into the team. The McLaren Artura is a fantastic car to be learning in and I can’t wait to get going."
Jack and Marc complete the second of Optimum’s GT4 entries, with Harry George and Luca Hopkinson announced back in January. Both Arturas along with Optimum’s sister GT3 McLarens will appear at the series’ media day at Silverstone on March 21st.
Jack Brown returns to the British GT grid for a third consecutive season with Optimum Motorsport and the #90 Artura GT4, joined by last year’s championship rival, Marc Warren for 2025 title defence.
For the previous two seasons, Jack’s been present alongside the Wakefield-based outfit in the series’ GT4 category, battling for overall wins with a fellow Silver-graded driver, but this time round he’ll lead a Pro-Am entry. With a duo of Silverstone 500 wins in as many races with the team, Jack’s eyeing up a third when the championship heads back to the Home of British Motorsport this April.
“I’m excited to be returning for a fifth season in British GT, this time teaming up with Marc Warren and continuing with Optimum Motorsport,” said Jack Brown.
“After last season’s success, we’re motivated to build on that momentum and are fully focussed on aiming for the top spot. We’re looking forward to a competitive and rewarding season ahead.”
Whereas Jack now embarks on his fifth year in British GT, his co-driver, Marc Warren made his debut in the series last year with Forsetti - challenging Jack and Zac Meakin throughout the season for race wins and the overall title.
“I’m thrilled to join Optimum Motorsport and Jack Brown for my second year in British GT. Last year we relied on consistency to stay in the fight for the titled until the last round but this year is going to be different,” said Marc.
“Over the last few seasons, Jack and Optimum have set the benchmarks for GT4 competitiveness and I need to up my game to perform at the highest level with them. I want to thank Jack and Shaun for their faith in me and the warm welcome into the team. The McLaren Artura is a fantastic car to be learning in and I can’t wait to get going."
Jack and Marc complete the second of Optimum’s GT4 entries, with Harry George and Luca Hopkinson announced back in January. Both Arturas along with Optimum’s sister GT3 McLarens will appear at the series’ media day at Silverstone on March 21st.
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