Donald Tremblay joins Telesat (TSAT) as new chief financial officer

Rhea-AI Filing Summary

Telesat Corporation filed a Form 6-K as a foreign private issuer, mainly to furnish a news release dated August 27, 2025. The release, titled “Donald Tremblay Joins Telesat as Chief Financial Officer,” announces that Donald Tremblay has joined the company as its Chief Financial Officer. The report is signed on behalf of Telesat by Christopher S. DiFrancesco, who is identified as Vice President, General Counsel and Secretary.

Insights

Corporate governance and disclosure analyst

Telesat discloses the appointment of a new chief financial officer.

Telesat Corporation uses this Form 6-K to formally furnish a news release announcing that Donald Tremblay has joined as Chief Financial Officer. For a foreign private issuer, this is a standard way to make significant management updates available to U.S. investors in line with ongoing disclosure practices.

Leadership changes in the CFO role can matter to how a company manages capital, reporting, and financial strategy, but this excerpt only confirms the appointment and date through the news release title. With no added financial or strategic details here, the filing functions primarily as an informational update rather than a change that clearly alters the investment thesis by itself.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16
Under the Securities Exchange Act of 1934

For the Month of August 2025

Commission File No.: 001-41083

TELESAT CORPORATION

(Name of Registrant)

160 Elgin Street, Suite 2100, Ottawa, Ontario, Canada K2P 2P7
(Address of Principal Executive Office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒            Form 40-F ☐

EXHIBITS

The following information is furnished to the Securities and Exchange Commission as part of this report on Form 6-K:

Exhibit No.		Document
99.1		News release dated August 27, 2025  — “Donald Tremblay Joins Telesat as Chief Financial Officer”

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	TELESAT CORPORATION
Date: August 27, 2025	By:	/s/ CHRISTOPHER S. DIFRANCESCO
	Name:	Christopher S. DiFrancesco
	Title:	Vice President, General Counsel and Secretary

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FAQ

What did Telesat Corporation (TSAT) disclose in this Form 6-K?

Telesat Corporation furnished a news release dated August 27, 2025 titled “Donald Tremblay Joins Telesat as Chief Financial Officer,” formally informing investors that he has joined the company as CFO.

Who is the new Chief Financial Officer of Telesat Corporation (TSAT)?

The furnished news release is titled “Donald Tremblay Joins Telesat as Chief Financial Officer,” indicating that Donald Tremblay has joined Telesat as its CFO.

What is the date of the Telesat news release about the new CFO?

The news release furnished with the Form 6-K is dated August 27, 2025 and is identified as Exhibit 99.1.

Who signed this Telesat (TSAT) Form 6-K filing?

The report is signed on behalf of Telesat Corporation by Christopher S. DiFrancesco, who is listed as Vice President, General Counsel and Secretary.

What document is attached as Exhibit 99.1 to this Telesat Form 6-K?

Exhibit 99.1 is a news release dated August 27, 2025 titled “Donald Tremblay Joins Telesat as Chief Financial Officer.”