4Front Ventures Corp. — AGM Information 2021

Sep 27, 2021

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September 27, 2021

To: All Canadian Securities Regulatory Authorities

Dear Sirs:

Re: 4Front Ventures Corp.

ISIN: Class A Subordinated Voting Shares: CA35086B2075 CUSIP: Class A Subordinated Voting Shares: 35086B 20 7 Annual & Special Meeting

We are pleased to confirm the details of the upcoming meeting of shareholders for 4Front Ventures Corp.:

Issuer:	4Front Ventures Corp.
Type of Meeting:	Annual & Special Meeting
Meeting Date:	December 7, 2021
Record Date for Notice and voting:	October 22, 2021
Voting securities:	Class A Subordinated Voting Shares
Issuer sending materials directly to NOBO:	Yes
Issuer to pay for delivery of materials to OBO:	No
Startification:	No
Notice‐and‐Access for Registered shareholders:	Yes
Notice‐and‐Access for Beneficial shareholders:	Yes

We are filing this in compliance with National Instrument 54‐101, in our capacity as the agent for 4Front Ventures Corp.

Yours truly,

“Kirsten Dillon”

Kirsten Dillon Relationship Manager, Client Services

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