Organization	3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Organization TriplePoint Venture Growth BDC Corp. (the “Company”), a Maryland corporation, was formed on June 28, 2013 and commenced investment operations on March 5, 2014. The Company is structured as an externally-managed, closed-end investment company that has elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). The Company has elected to be treated, and intends to qualify annually, as a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”). The Company was formed to expand the venture growth stage business segment of TriplePoint Capital LLC’s (“TPC”) investment platform. TPC is widely recognized as a leading global financing provider devoted to serving venture capital-backed companies with creative, flexible and customized debt financing, equity capital and complementary services throughout their lifespans. The Company’s investment objective is to maximize its total return to stockholders primarily in the form of current income and, to a lesser extent, capital appreciation by lending, typically with warrants, primarily to venture growth stage companies focused in technology and other high growth industries backed by TPC’s select group of leading venture capital investors. The Company is externally managed by TriplePoint Advisers LLC (the “Adviser”), which is registered as an investment adviser under the Investment Advisers Act of 1940, as amended, and is a wholly owned subsidiary of TPC. The Adviser is responsible for sourcing, reviewing and structuring investment opportunities, underwriting and performing due diligence on investments and monitoring the investment portfolio on an ongoing basis. The Adviser was organized in August 2013 and, pursuant to an investment advisory agreement entered into between the Company and the Adviser, the Company pays the Adviser a base management fee and an incentive fee for its investment management services. The Company has also entered into an administration agreement (the “Administration Agreement”) with TriplePoint Administrator LLC (the “Administrator”), a wholly owned subsidiary of the Adviser, pursuant to which the Administrator provides or arranges for the provision of all administrative services necessary for the Company to operate. The Company has two wholly owned subsidiaries: TPVG Variable Funding Company LLC (the “Financing Subsidiary”), a bankruptcy remote special purpose entity established for utilizing the Company’s revolving credit facility, whose creditors have a claim on its assets prior to those assets becoming available to the Financing Subsidiary’s equity holder, and TPVG Investment LLC, an entity established for holding certain of the Company’s investments without negatively impacting the Company’s RIC tax status. These subsidiaries are consolidated in the financial statements of the Company.

TriplePoint Venture Growth BDC Corp. (the “Company”), a Maryland corporation, was formed on June 28, 2013 and commenced investment operations on March 5, 2014. The Company is structured as an externally-managed, closed-end investment company that has elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). The Company has elected to be treated, and intends to qualify annually, as a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”).

The Company was formed to expand the venture growth stage business segment of TriplePoint Capital LLC’s (“TPC”) investment platform. TPC is widely recognized as a leading global financing provider devoted to serving venture capital-backed companies with creative, flexible and customized debt financing, equity capital and complementary services throughout their lifespans. The Company’s investment objective is to maximize its total return to stockholders primarily in the form of current income and, to a lesser extent, capital appreciation by lending, typically with warrants, primarily to venture growth stage companies focused in technology and other high growth industries backed by TPC’s select group of leading venture capital investors. The Company is externally managed by TriplePoint Advisers LLC (the “Adviser”), which is registered as an investment adviser under the Investment Advisers Act of 1940, as amended, and is a wholly owned subsidiary of TPC. The Adviser is responsible for sourcing, reviewing and structuring investment opportunities, underwriting and performing due diligence on investments and monitoring the investment portfolio on an ongoing basis. The Adviser was organized in August 2013 and, pursuant to an investment advisory agreement entered into between the Company and the Adviser, the Company pays the Adviser a base management fee and an incentive fee for its investment management services. The Company has also entered into an administration agreement (the “Administration Agreement”) with TriplePoint Administrator LLC (the “Administrator”), a wholly owned subsidiary of the Adviser, pursuant to which the Administrator provides or arranges for the provision of all administrative services necessary for the Company to operate.

The Company has two wholly owned subsidiaries: TPVG Variable Funding Company LLC (the “Financing Subsidiary”), a bankruptcy remote special purpose entity established for utilizing the Company’s revolving credit facility, whose creditors have a claim on its assets prior to those assets becoming available to the Financing Subsidiary’s equity holder, and TPVG Investment LLC, an entity established for holding certain of the Company’s investments without negatively impacting the Company’s RIC tax status. These subsidiaries are consolidated in the financial statements of the Company.