JOINT FILING AGREEMENT
 
The undersigned hereby agree that the statement on Schedule 13G with respect to the Common Stock of Oportun Financial Corporation, dated as of August 14, 2025, is, and any amendments thereto (including amendments on Schedule 13D), signed by each of the undersigned shall be filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.


 
MCLAREN HARBOR, LLC
  
 
 
  
 
Signature:
/s/ William Stephen Venable Jr
  
 
Name/Title:
William Stephen Venable Jr, Vice President
  
 
Date:
08/14/2025
  
 
 
  
 
CL VI VENTURES OFFSHORE, L.P.
  
 
 
  
 
Signature:
/s/ William Stephen Venable Jr
  
 
Name/Title:
William Stephen Venable Jr, Vice President
  
 
Date:
08/14/2025
  
 
 
  
 
CASTLELAKE VI GP, L.P.
  
 
 
  
 
Signature:
/s/ William Stephen Venable Jr
  
 
Name/Title:
William Stephen Venable Jr, Vice President
  
 
Date:
08/14/2025
  
 
    
 
CASTLELAKE, L.P.
  
 
 
  
 
Signature:
/s/ William Stephen Venable Jr
  
 
Name/Title:
William Stephen Venable Jr, Vice President
  
 
Date:
08/14/2025
  
 
 
  
 
RORY O’NEILL
  
 
 
  
 
Signature:
/s/ Rory O’Neill
  
 
 
  
 
EVAN CARRUTHERS
  
 
 
  
 
Signature:
/s/ Evan Carruthers