ORGANIZATION AND OPERATIONS OF THE FUND	6 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
ORGANIZATION AND OPERATIONS OF THE FUND	ORGANIZATION AND OPERATIONS OF THE FUND WTI Fund XI, Inc. (the “Fund”) was incorporated in Maryland on February 1, 2023, as a non-diversified, closed-end management investment company that elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”) and is managed by Westech Investment Advisors LLC (the “Manager” or “Management”) whose ultimate parent is Ridgepost Capital, Inc. (formerly known as P10, Inc.), a Delaware corporation. The Fund will be dissolved on December 31, 2033 unless the Board of Directors (the “Board”) opts to elect early dissolution. One hundred percent of the stock of the Fund is held by WTI Fund XI, LLC (the “Company”). Prior to commencing investment operations on June 26, 2024, the Fund issued 100,000 shares of common stock at $0.001 par value (the “Shares”) for $25,000 to the Company. This issuance of stock was a requirement to apply for a finance lender’s license from the California Department of Financial Protection and Innovation, which was obtained on February 13, 2024. The Fund’s investment objective is to achieve superior risk-adjusted investment returns and it seeks to achieve that objective by providing debt financing to portfolio companies, most of which are private. The Fund generally receives warrants to acquire equity securities in connection with its portfolio investments and generally distributes these warrants to its shareholder upon receipt, or soon thereafter. The Fund also has guidelines for the percentages of total assets that are invested in different types of assets. The portfolio investments of the Fund primarily consist of debt financing to early and expansion stage venture capital-backed technology companies.

ORGANIZATION AND OPERATIONS OF THE FUND

6 Months Ended

Jun. 30, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

WTI Fund XI, Inc. (the “Fund”) was incorporated in Maryland on February 1, 2023, as a non-diversified, closed-end management investment company that elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”) and is managed by Westech Investment Advisors LLC (the “Manager” or “Management”) whose ultimate parent is Ridgepost Capital, Inc. (formerly known as P10, Inc.), a Delaware corporation.

The Fund will be dissolved on December 31, 2033 unless the Board of Directors (the “Board”) opts to elect early dissolution. One hundred percent of the stock of the Fund is held by WTI Fund XI, LLC (the “Company”). Prior to commencing investment operations on June 26, 2024, the Fund issued 100,000 shares of common stock at $0.001 par value (the “Shares”) for $25,000 to the Company. This issuance of stock was a requirement to apply for a finance lender’s license from the California Department of Financial Protection and Innovation, which was obtained on February 13, 2024.

The Fund’s investment objective is to achieve superior risk-adjusted investment returns and it seeks to achieve that objective by providing debt financing to portfolio companies, most of which are private. The Fund generally receives warrants to acquire equity securities in connection with its portfolio investments and generally distributes these warrants to its shareholder upon receipt, or soon thereafter. The Fund also has guidelines for the percentages of total assets that are invested in different types of assets. The portfolio investments of the Fund primarily consist of debt financing to early and expansion stage venture capital-backed technology companies.