Exhibit 1

JOINT FILING AGREEMENT

This joint filing agreement (this “Agreement”) is made and entered into as of this 16^th day of February, 2021, by and among Broadstone Sponsor LLP, Xercise2 Ltd., Overwey Capital Ltd., Hugh Osmond, Edward Hawkes and Marc Jonas.

The parties to this Agreement hereby acknowledge and agree that the foregoing statement on Schedule 13G in respect of the Class A Ordinary Shares, par value $0.0001 per share, of Broadstone Acquisition Corp. (to which this Agreement is an exhibit) is filed on behalf of each of the parties to this Agreement and that all subsequent amendments to this statement on Schedule 13G may be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The parties to this Agreement acknowledge that each shall be responsible for the timely filing of the Schedule 13G and any such amendments thereto, and for the completeness and accuracy of the information concerning him or it contained herein or therein, but shall not be responsible for the completeness and accuracy of the information concerning the other persons making the filing, except to the extent that he or it knows or has reason to believe that such information is inaccurate. 

This agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all of which together shall constitute one and the same instrument.

[Signature Page Follows]

IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first set forth above.

Broadstone Sponsor LLP
By:	/s/ Edward Hawkes

Name:	Edward Hawkes
Title:	Member

Xercise2 Ltd.
By:	/s/ Hugh Osmond

Name:	Hugh Osmond
Title:	Director

Overwey Capital Ltd.
By:	/s/ Edward Hawkes

Name:	Edward Hawkes
Title:	Director
/s/ Hugh Osmond
Hugh Osmond
/s/ Edward Hawkes
Edward Hawkes
/s/ Marc Jonas
Marc Jonas