You’ve heard of Home Depot. But have you heard of QXO, a relatively new company in the building supplies industry? Probably not. That could soon change. There’s a chance that QXO may go toe to toe with the mighty home improvement retailer in a bidding war for materials distributor GMS.

QXO is a roll-up put together by Brad Jacobs, the M&A specialist behind companies including XPO and United Rentals. The company did its first deal in April, acquiring Beacon Roofing Supply for $11 billion, and continues to seek out acquisition opportunities toward its goal to build a $50 billion business in the years to come.