Cadillac to leverage US identity to grow F1 sponsorship portfolio Sport Business Formula 1 newcomers Cadillac are harnessing their status as the only “truly” American team to power their sponsorship strategy ahead of the season opener this weekend. Cadillac will be the 11th team on the grid after General Motors and Chelsea co-owner Mark Walter’s TWG paid a reported $450m anti-prize money dilution fee to expand the [...]