Runway Growth Finance Corp.

Each person whose signature appears below constitutes and appoints R. David Spreng and Thomas B. Raterman, and each of them, such person’s true and lawful attorney-in-act and agent, with full power of substitution and revocation, for such person and in such person’s name, place and stead, in any and all capacities, to sign one or more Annual Reports on Form 10-K for the year ended December 31, 2025, and any and all amendments thereto, and to file same with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as such person might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents and each of them, or their or his substitutes, may lawfully do or cause to be done hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.