Exhibit A

JOINT FILING AGREEMENT

Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing on behalf of each of them of any filing required by such party under Section 13 of the Exchange Act or any rule or regulation thereunder (including any amendment, restatement, supplement, and/or exhibit thereto) with respect to securities of Cryoport, Inc., a Nevada corporation, and further agree to the filing, furnishing, and/or incorporation by reference of this Agreement as an exhibit thereto. Each of them is responsible for the timely filing of such filings and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate. This Agreement shall remain in full force and effect until revoked by any party hereto in a signed writing provided to each other party hereto, and then only with respect to such revoking party. This Agreement may be executed in any number of counterparts all of which taken together shall constitute one and the same instrument.

Dated: October 13, 2020

BLACKSTONE FREEZE PARENT L.P.

By: BTO Holdings Manager L.L.C., its general partner

By: Blackstone Tactical Opportunities Associates L.L.C., its managing member,

By: BTOA L.L.C., its sole member

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BTO HOLDINGS MANAGER L.L.C.

By: Blackstone Tactical Opportunities Associates L.L.C., its managing member,

By: BTOA L.L.C., its sole member

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BLACKSTONE TACTICAL OPPORTUNITIES ASSOCIATES L.L.C.

By: BTOA L.L.C., its sole member

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BTOA L.L.C.

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

[Cryoport, Inc. – Joint Filing Agreement]

BLACKSTONE HOLDINGS III L.P.

By: Blackstone Holdings III GP L.P., its general partner

By: Blackstone Holdings III GP Management

L.L.C., its general partner

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BLACKSTONE HOLDINGS III GP L.P.

By: Blackstone Holdings III GP Management

L.L.C., its general partner

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BLACKSTONE HOLDINGS III GP MANAGEMENT L.L.C.

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BLACKSTONE TACTICAL OPPORTUNITIES FUND – FD L.P.

By: Blackstone Tactical Opportunities Associates III – NQ L.P., its general partner

By: BTO DE GP – NQ L.L.C., its general partner

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BLACKSTONE TACTICAL OPPORTUNITIES ASSOCIATES III – NQ L.P.

By: BTO DE GP – NQ L.L.C., its general partner

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BTO DE GP – NQ L.L.C.

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

[Cryoport, Inc. – Joint Filing Agreement]

BLACKSTONE HOLDINGS II L.P.

By: Blackstone Holdings I/II GP L.L.C., its general partner

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BLACKSTONE HOLDINGS I/II GP L.L.C.

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

THE BLACKSTONE GROUP INC.

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

BLACKSTONE GROUP MANAGEMENT L.L.C.

By:	/s/ John G. Finley
Name: John G. Finley
Title: Chief Legal Officer

/s/ Stephen A. Schwarzman

Stephen A. Schwarzman

[Cryoport, Inc. – Joint Filing Agreement]