Droplight joins RLL as primary sponsor for Foster

Louis Foster’s No. 45 Rahal Letterman Lanigan Racing Honda will feature a new primary sponsor for this weekend’s Bommarito Automotive Group 500 and all of the races across the remaining events on the NTT IndyCar Series calendar.

“We’re excited to welcome Droplight into the RLL family,” said Bobby Rahal, who co-owns RLL with David Letterman and Mike Lanigan. “Their team brings a rare combination of energy, vision, and execution that aligns perfectly with where we want to take this program. This isn’t just a sponsorship –it’s a platform for growth.”

According to RLL, “Droplight’s ecosystem includes investments and partnerships across entertainment, technology, media, and consumer brands. With this RLL partnership, the venture studio sees a unique opportunity to honor the legacy of motorsports excellence while helping shape its future.”

The strategic partnership runs through the end of the season

“The names Rahal, Letterman, and Lanigan stand for more than racing – they represent a legacy of discipline, vision, and leadership that has shaped generations of talent and performance,” said Droplight CEO Joseph Anderson. “We’re honored to support Louis Foster and the No. 45 team, and to play a role in building on that foundation. This is more than a partnership – it’s the next chapter in an ecosystem of innovation and impact.”