NewStar Financial, Inc. operates as a commercial finance company in the United States. It provides senior secured cash flow loans, and second lien and unitranche loans to middle market companies for acquisitions, recapitalizations, and refinancing or other general corporate purposes; and senior secured loans to larger middle market companies. The company also offers working capital financing, such as asset-based loans, including revolving lines of credit, and senior secured term loans to asset-intensive companies for acquisitions, recapitalizations, and growth strategies. In addition, it provides first mortgage transitional financing to professional real estate investors and developers to acquire and reposition commercial properties comprising office, multi-family, retail, and industrial properties. Further, the company offers a range of equipment loan and lease financing options to mid-sized companies to fund various equipment types consisting of manufacturing, technology, healthcare, transportation, and telecom equipment, as well as it provides investment advisory and asset management services. It serves healthcare, manufacturing and industrial, financial services, energy/chemical services, printing/publishing, business and technology services, auto/transportation, marketing, wholesale distribution, technology, telecommunications, and education, as well as consumer, retail, and restaurant industries. The company was formerly known as Novus Capital, Inc. and changed its name to NewStar Financial, Inc. in June, 2004. NewStar Financial, Inc. was incorporated in 2003 and is based in Boston, Massachusetts.