EXHIBIT 99.1
JOINT FILING AGREEMENT
We, the undersigned, hereby express our agreement that the attached Schedule 13G (or any amendments thereto) relating to the Class B ordinary shares of Hesai Group is filed on behalf of each of us.
Dated: February 14, 2025
Lightspeed Opportunity Fund, L.P.
By:
Lightspeed General Partner Opportunity Fund, L.P.
its
General Partner
By:
Lightspeed Ultimate General Partner Opportunity Fund, Ltd.
its
General Partner
By:
/s/ Ravi Mhatre
Name: Ravi Mhatre
Title: Duly Authorized Signatory
Lightspeed General Partner Opportunity Fund, L.P.
By:
Lightspeed Ultimate General Partner Opportunity Fund, Ltd.
its
General Partner
By:
/s/ Ravi Mhatre
Name: Ravi Mhatre
Title: Duly Authorized Signatory
Lightspeed Ultimate General Partner Opportunity Fund, Ltd.
By:
/s/ Ravi Mhatre
Name: Ravi Mhatre
Title: Duly Authorized Signatory
/s/ Arif Janmohamed
Arif Janmohamed
/s/ Ravi Mhatre
Ravi Mhatre
