The Opendoor family of companies includes Opendoor Labs Inc. and the following subsidiaries

• Tremont Realty LLC dba Opendoor Connect

• Opendoor Brokerage LLC

• Opendoor Brokerage Inc.

• OS National LLC

• OSN Texas LLC

• OSN Escrow Inc.

• OS National Alabama LLC

• OSN Title Company

• Doma Insurance Agency, LLC

• Doma Insurance Agency of Utah, LLC

• Doma Insurance Agency of Texas, LLC

• Doma Title Agency of Nevada, LLC

• Doma Escrow Services, Inc.

• Doma Trustee Services, LLC