Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	Mudrick Capital Management, L.P.
Address of Joint Filer:	527 Madison Avenue, 6th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Thryv Holdings, Inc. [THRY]
Date of Earliest Transaction Required to be Reported:	September 23, 2020
Designated Filer:	Mudrick Capital Management, L.P.

Signature:

Mudrick Capital Management, L.P.

By: Mudrick Capital Management, LLC, its general partner

By: /s/ Jason Mudrick

Name: Jason Mudrick

Title:  Managing Member

October 2, 2020

Page 1 of 4

Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	Jason Mudrick
Address of Joint Filer:	c/o Mudrick Capital Management, L.P.
	527 Madison Avenue, 6th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner; Director
Issuer Name and Ticker or Trading Symbol:	Thryv Holdings, Inc. [THRY]
Date of Earliest Transaction Required to be Reported:	September 23, 2020
Designated Filer:	Mudrick Capital Management, L.P.

Signature:

By: /s/ Jason Mudrick

Name: Jason Mudrick

October 2, 2020

Page 2 of 4

Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	Mudrick Distressed Opportunity Fund Global, LP
Address of Joint Filer:	527 Madison Avenue, 6th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Thryv Holdings, Inc. [THRY]
Date of Earliest Transaction Required to be Reported:	September 23, 2020
Designated Filer:	Mudrick Capital Management, L.P.

Signature:

Mudrick Distressed Opportunity Fund Global, LP

By: Mudrick GP, LLC

By: /s/ Jason Mudrick

Name: Jason Mudrick

Title: Sole Member

October 2, 2020

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Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	Verto Direct Opportunity II LP
Address of Joint Filer:	527 Madison Avenue, 6th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Thryv Holdings, Inc. [THRY]
Date of Earliest Transaction Required to be Reported:	September 23, 2020
Designated Filer:	Mudrick Capital Management, L.P.

Signature:

Verto Direct Opportunity II LP

By: Verto Direct Opportunity GP, LLC, its general partner

/s/ Jason Mudrick

Name: Jason Mudrick

Title: Sole Member

October 2, 2020

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