BizTrip AI, makers of AI-powered travel management technology, announced it has raised $1.5 million in new pre-seed funding, marking the third tranche of its pre-seed round and bringing the company's total funding to $2.5 million.

The third tranche was led by RRE Ventures, with participation from AI Fund, BAG Collective, BAG Ventures, and Correlation Ventures. AI Fund remains BizTrip AI's largest investor to date, leading the company's second pre-seed tranche closed in April 2025.

In addition to institutional backing, Sabre Corporation also participated in the third tranche, alongside ten individual qualified investors, including Michael Cain, CEO of Cain Travel; Mike Daly, longtime Travel Tech Exec and former GBTA Board Member; and Valerie Layman, former Chief Product Officer of Yapta.