Ambac Financial (AMBC) 10-K 2018 FY Annual report

EXHIBIT 32.1

Certification of CEO Pursuant to

18 U.S.C. Section 1350,

as Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Annual Report on Form 10-K of Ambac Financial Group, Inc. (the “Company”) for the year ended December 31, 2018, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Claude LeBlanc, as Chief Executive Officer of the Company, and David Trick, as Chief Financial Officer of the Company, hereby certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of their knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

		By:	/s/ Claude LeBlanc
		Name:	Claude LeBlanc
		Title:	President and Chief Executive Officer
		By:	/s/ David Trick
		Name:	David Trick
		Title:	Executive Vice President and Chief Financial Officer
Dated:	February 28, 2019