13 CFR 107.740: Portfolio diversification (“Overline” limitation).

If you are a Leveraged Licensee, the aggregate amount of financings you may provide and commitments you may issue to a Small Business and its affiliates may not, without SBA's prior written approval, exceed 10 percent of the sum of:

(a) Your Private Capital; and

(b) The total amount of Leverage principal (excluding any interest which may become due or accrue at any point following the issuance of Leverage) projected to be issued in the business plan that was approved by SBA at the time you were licensed.