This bill amends the Small Business Investment Act of 1958, primarily to adjust the leverage limits for Small Business Investment Companies (SBICs) and refine related definitions. It revises the definition of "private capital" by updating the types of institutional investors that qualify, such as pension plans and university endowments, and explicitly excludes most federal, state, or local government funds from being considered private capital for leverage approval, with specific exceptions. These changes aim to clarify the capital base for SBICs while also modifying the general maximum leverage an SBIC can obtain, establishing new limits for both individual companies and commonly controlled groups. A central provision of the legislation introduces a significant exclusion from these leverage calculations for certain targeted investments. This exclusion applies to capital invested by SBICs in small business concerns located in low-income geographic areas or rural areas , those operating in critical technology categories , and small manufacturers . This strategic exclusion, capped at the lesser of 50 percent of the SBIC's private capital or $125,000,000, aims to incentivize the flow of capital towards these specific underserved regions and strategically important industries. The amendments also specify that this exclusion will only apply to investments made by licensees after the date of the bill's enactment, ensuring prospective applicability of the new rules.