Exhibit 99.1 TriplePoint Venture Growth BDC Corp. Announces First Quarter 2025 Financial Results Net Increase in Net Assets Resulting from Operations of $0.32 per Share for the First Quarter Declares Second Quarter 2025 Distribution of$0.30 per Share Menlo Park, Calif., May 7, 2025 - TriplePoint Venture Growth BDC Corp. (NYSE: TPVG) (the "Company," "TPVG," "we," "us," or "our"), a leading financing provider to venture growth stage companies backed by a select group of venture capital firms in technology an ...