Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	Avista Acquisition Corp.
Address of Joint Filer:	65 East 55th Street
	18th Floor
	New York, NY  10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Acquisition Corp.

/s/ Benjamin Silbert

Name: Benjamin Silbert

Title: Attorney-in-Fact

5/18/2021

Date

1

Joint Filer Information

Name of Joint Filer:	Avista Acquisition, LLC
Address of Joint Filer:	65 East 55th Street
	18th Floor
	New York, NY  10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Acquisition, LLC

/s/ Benjamin Silbert

Name: Benjamin Silbert

Title: Attorney-in-Fact

5/18/2021

Date

2

Joint Filer Information

Name of Joint Filer:	Avista Capital Partners IV, L.P.
Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required To be Reported:	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Partners IV, L.P.

By: Avista Capital Partners IV GP, L.P.

By: Avista Capital Managing Member IV, LLC, its general partner

/s/ Benjamin Silbert

Name: Benjamin Silbert

Title: Authorized Signatory

5/18/2021

Date

3

Joint Filer Information

Name of Joint Filer:	Avista Capital Partners (Offshore) IV, L.P.
Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required To be Reported:	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Partners (Offshore) IV, L.P.

By: Avista Capital Partners IV GP, L.P.

By: Avista Capital Managing Member IV, LLC, its general partner

/s/ Benjamin Silbert

Name: Benjamin Silbert

Title: Authorized Signatory

5/18/2021

Date

4

Joint Filer Information

Name of Joint Filer:	Avista Capital Partners IV GP, L.P.
Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required To be Reported:	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Partners IV GP, L.P.

By: Avista Capital Managing Member IV, LLC, its general partner

/s/ Benjamin Silbert

Name: Benjamin Silbert

Title: Authorized Signatory

5/18/2021

Date

5

Joint Filer Information

Name of Joint Filer:	Avista Capital Managing Member IV, LLC
Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required To be Reported:	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Managing Member IV, LLC

/s/ Benjamin Silbert

Name: Benjamin Silbert

Title: Authorized Signatory

5/18/2021

Date

6

Name of Joint Filer:	Thompson Dean
Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required To be Reported:	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

/s/ Thompson Dean

Benjamin Silbert, as attorney-in-fact for

Thompson Dean

5/18/2021

Date

7

Name of Joint Filer:	David Burgstahler
Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	10% Owner
	Director
Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]
Date of Earliest Transaction Required To be Reported:	5/14/2021
Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

/s/ David Burgstahler

Benjamin Silbert, as attorney-in-fact for

David Burgstahler

5/18/2021

Date

8