Exhibit (t)(1)

Power of Attorney

I, Joseph J. Savage, hereby appoint each of Robert D. Pomeroy, Jr. and Gerald A. Michaud as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ Joseph J. Savage
Name:	Joseph J. Savage
Title:	Director
Date:	March 29, 2024

Power of Attorney

I, Elaine A. Sarsynski, hereby appoint each of Robert D. Pomeroy, Jr. and Gerald A. Michaud as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ Elaine A. Sarsynski
Name:	Elaine A. Sarsynski
Title:	Director
Date:	March 29, 2024

Power of Attorney

I, Edmund V. Mahoney, hereby appoint each of Robert D. Pomeroy, Jr. and Gerald A. Michaud  as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ Edmund V. Mahoney
Name:	Edmund V. Mahoney
Title:	Director
Date:	March 29, 2024

Power of Attorney

I, Jonathan J. Goodman, hereby appoint each of Robert D. Pomeroy, Jr. and Gerald A. Michaud as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ Jonathan J. Goodman
Name:	Jonathan J. Goodman
Title:	Director
Date:	March 29, 2024

Power of Attorney

I, James J. Bottiglieri, hereby appoint each of Robert D. Pomeroy, Jr. and Gerald A. Michaud as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ James J. Bottiglieri
Name:	James J. Bottiglieri
Title:	Director
Date:	March 29, 2024

Power of Attorney

I, Michael P. Balkin, hereby appoint each of Robert D. Pomeroy, Jr. and Gerald A. Michaud as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ Michael P. Balkin
Name:	Michael P. Balkin
Title:	Director
Date:	March 29, 2024

Power of Attorney

I, Gerald A. Michaud, hereby appoint Robert D. Pomeroy, Jr. as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ Gerald A Michaud
Name:	Gerald A. Michaud
Title:	President and Director
Date:	March 29, 2024

Power of Attorney

I, Robert D. Pomeroy, Jr., hereby appoint Gerald A. Michaud as my recognized representative and true and lawful attorney-in-fact to sign any and all registration statements of Horizon Technology Finance Corporation (the “Company”), and any amendments or supplements thereto and all instruments necessary or incidental in connection therewith, and to file the same, with all exhibits thereto and other documents in connection therewith, with the U.S. Securities and Exchange Commission (“SEC”), granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as I might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent or his substitutes, may lawfully do or cause to be done by virtue hereof.

This is the only power granted by this Power of Attorney. This Power of Attorney applies to all future documents filed with the SEC relating to my service a Director of the Company and any amendments thereto. This Power of Attorney is revocable by me at any time. Third parties receiving a duly executed copy, a copy uploaded in text or html format or facsimile of this Power of Attorney may rely upon this Power of Attorney.

Signature:	/s/ Robert D. Pomeroy, Jr.
Name:	Robert D. Pomeroy, Jr.
Title:	Director
Date:	March 29, 2024