Castletop Capital is a family office investment firm based in Austin, Texas, focused on real estate and private equity opportunities across Central Texas. The firm targets residential land development, multifamily, office, retail, and industrial assets—often through direct equity and joint ventures where it can take an active operational role. Castletop is known for its hands-on investment strategy and long-term partnerships, including its involvement in mixed-use projects like The Grove and its backing of Milestone Community Builders.