Rainstar Capital Group is a private equity firm based in Grand Rapids, Michigan that focuses on acquiring portfolio companies and providing capital and advisory services. They offer various financing options such as accounts receivable financing, equipment financing, and commercial real estate financing to help companies avoid bankruptcy. Their financing products include business credit cards, revenue-based lines of credit, commercial real estate bridge loans, and more. They provide financing for commercial real estate deals over $100k, accounts receivable financing over $50k, asset-based lending over $250k, and equipment financing needs over $250k.